diff --git a/IMPLEMENTATION_ROADMAP.md b/IMPLEMENTATION_ROADMAP.md new file mode 100644 index 0000000..54339f2 --- /dev/null +++ b/IMPLEMENTATION_ROADMAP.md @@ -0,0 +1,1038 @@ +# Q&A System Implementation Roadmap + +This document provides a detailed, actionable roadmap for implementing the high-quality Q&A collection system described in [QA_SYSTEM_DESIGN.md](./QA_SYSTEM_DESIGN.md). + +## Executive Summary + +The Q&A system will be built in 5 major phases over 15 months, with each phase delivering concrete, usable features. The system integrates with existing deep-assistant infrastructure and follows the organization's technical direction (JavaScript transition, API gateway usage, etc.). + +## Phase 1: Foundation (Months 1-3) + +### Objectives +- Create a functional Q&A platform with core features +- Establish database schema and API structure +- Implement basic user authentication +- Deploy a working prototype + +### Technical Stack Selection + +**Backend:** +- **Language:** TypeScript +- **Runtime:** Node.js (with migration path to Bun per roadmap #15) +- **Framework:** Express.js (or Fastify for better performance) +- **Database:** PostgreSQL 14+ +- **ORM:** Prisma (modern, TypeScript-first) +- **Cache:** Redis 7+ +- **Search:** Elasticsearch 8+ or Meilisearch (lighter alternative) + +**Frontend:** +- **Framework:** React 18+ with Next.js for SSR +- **State:** React Context + React Query for server state +- **UI:** Tailwind CSS for styling +- **Forms:** React Hook Form +- **Markdown:** MDX for rich content + +**Infrastructure:** +- **Containerization:** Docker & Docker Compose +- **Reverse Proxy:** Nginx +- **Storage:** MinIO (S3-compatible) for attachments +- **Monitoring:** Prometheus + Grafana (future) + +### Milestone 1.1: Database Schema (Weeks 1-2) + +**Tasks:** +1. Design PostgreSQL schema based on design document +2. Create Prisma schema file +3. Set up migration system +4. Add seed data scripts +5. Write database documentation + +**Schema Files:** +``` +prisma/ +├── schema.prisma # Main schema definition +├── migrations/ # Auto-generated migrations +└── seed.ts # Seed data script +``` + +**Key Tables:** +- users (id, email, username, password_hash, reputation, created_at, updated_at) +- questions (id, title, body, author_id, created_at, modified_at, views, votes, quality_score, tags) +- answers (id, question_id, body, author_id, created_at, modified_at, votes, quality_score) +- edits (id, entity_type, entity_id, author_id, diff, reason, created_at, review_status) +- comments (id, entity_type, entity_id, author_id, body, created_at) +- votes (id, entity_type, entity_id, user_id, value, created_at) +- tags (id, name, description, usage_count) + +**Deliverable:** Working database with migrations and seed data + +### Milestone 1.2: Core API (Weeks 3-4) + +**Tasks:** +1. Set up Express.js server structure +2. Implement REST API endpoints +3. Add request validation (Zod) +4. Implement error handling middleware +5. Add API documentation (Swagger/OpenAPI) +6. Write API tests + +**API Endpoints:** + +```typescript +// Questions +POST /api/v1/questions # Create question +GET /api/v1/questions # List questions (paginated) +GET /api/v1/questions/:id # Get question details +PATCH /api/v1/questions/:id # Edit question +DELETE /api/v1/questions/:id # Delete question +POST /api/v1/questions/:id/vote # Vote on question + +// Answers +POST /api/v1/questions/:id/answers # Create answer +GET /api/v1/questions/:id/answers # List answers +PATCH /api/v1/answers/:id # Edit answer +DELETE /api/v1/answers/:id # Delete answer +POST /api/v1/answers/:id/vote # Vote on answer + +// Users +POST /api/v1/users/register # Register +POST /api/v1/users/login # Login +GET /api/v1/users/me # Get current user +GET /api/v1/users/:id # Get user profile +PATCH /api/v1/users/:id # Update profile + +// Search +GET /api/v1/search # Search questions/answers + +// Tags +GET /api/v1/tags # List tags +GET /api/v1/tags/:name # Get tag details +``` + +**Deliverable:** Complete REST API with tests + +### Milestone 1.3: Authentication System (Weeks 5-6) + +**Tasks:** +1. Implement JWT authentication +2. Add password hashing (bcrypt) +3. Create user registration/login +4. Implement session management +5. Add role-based access control (RBAC) +6. Integrate with API gateway for unified auth + +**User Roles:** +- **Guest:** View only +- **User:** Post, vote, comment (reputation > 1) +- **Trusted User:** Edit own content (reputation > 50) +- **Editor:** Edit any content (reputation > 500) +- **Moderator:** Moderation actions (assigned) +- **Admin:** Full access (assigned) + +**Deliverable:** Secure authentication system + +### Milestone 1.4: Basic Web UI (Weeks 7-9) + +**Tasks:** +1. Set up Next.js project +2. Create page layouts and components +3. Implement question listing page +4. Implement question detail page +5. Create question/answer posting forms +6. Add markdown editor +7. Implement user authentication UI +8. Add responsive design + +**Key Pages:** +- `/` - Home page with featured questions +- `/questions` - Question listing +- `/questions/:id` - Question detail with answers +- `/questions/ask` - Ask a question +- `/users/:id` - User profile +- `/tags` - Tag listing +- `/tags/:name` - Questions by tag +- `/login` - Login page +- `/register` - Registration page + +**Deliverable:** Functional web interface + +### Milestone 1.5: Search Functionality (Weeks 10-11) + +**Tasks:** +1. Set up Elasticsearch or Meilisearch +2. Create indexing pipeline +3. Implement full-text search +4. Add search filters (tags, date, score) +5. Implement search suggestions +6. Add search result highlighting + +**Search Features:** +- Full-text search across questions and answers +- Tag filtering +- Sort by relevance, votes, date +- Advanced syntax support +- Real-time search suggestions + +**Deliverable:** Working search system + +### Milestone 1.6: Deployment & Testing (Week 12) + +**Tasks:** +1. Create Docker Compose setup +2. Write deployment documentation +3. Set up CI/CD pipeline (GitHub Actions) +4. Perform integration testing +5. Load testing and optimization +6. Deploy to staging environment + +**CI/CD Pipeline:** +```yaml +# .github/workflows/ci.yml +- Lint code (ESLint, Prettier) +- Type check (TypeScript) +- Run unit tests (Jest) +- Run integration tests +- Build Docker images +- Deploy to staging +``` + +**Deliverable:** Deployed prototype with CI/CD + +### Phase 1 Success Criteria +- ✅ Database with at least 50 seed questions +- ✅ REST API with 100% test coverage on core endpoints +- ✅ Working web UI for all basic operations +- ✅ User authentication and authorization +- ✅ Search functionality +- ✅ Automated deployment pipeline + +--- + +## Phase 2: AI Integration (Months 4-6) + +### Objectives +- Add AI-powered quality assessment +- Implement automated content moderation +- Integrate with existing API gateway +- Create moderation dashboard + +### Milestone 2.1: API Gateway Integration (Weeks 13-14) + +**Tasks:** +1. Connect to deep-assistant/api-gateway +2. Configure AI model providers +3. Implement failover and rate limiting +4. Add AI request/response logging +5. Create AI service abstraction layer + +**Integration Points:** +```typescript +// AI Service Interface +interface AIService { + assessQuality(content: string): Promise; + extractFacts(content: string): Promise; + detectSpam(content: string): Promise; + suggestTags(content: string): Promise; + generateSummary(content: string): Promise; +} +``` + +**Deliverable:** AI service integration + +### Milestone 2.2: Quality Assessment System (Weeks 15-16) + +**Tasks:** +1. Design quality scoring algorithm +2. Implement AI-based content assessment +3. Create quality score UI indicators +4. Add quality trends tracking +5. Build quality improvement suggestions + +**Quality Metrics:** +- **Clarity:** Is the question/answer clear? +- **Completeness:** Does it cover the topic fully? +- **Accuracy:** Are claims correct? (Phase 3) +- **Code Quality:** Are code examples good? +- **Formatting:** Is it well-structured? + +**Scoring:** +```typescript +interface QualityScore { + overall: number; // 0-100 + clarity: number; // 0-100 + completeness: number; // 0-100 + codeQuality: number; // 0-100 + formatting: number; // 0-100 + suggestions: string[]; // Improvement suggestions +} +``` + +**Deliverable:** Quality assessment engine + +### Milestone 2.3: Automated Moderation (Weeks 17-18) + +**Tasks:** +1. Implement spam detection +2. Add duplicate detection +3. Create content policy checker +4. Build moderation queue +5. Add appeal system +6. Create moderation API + +**Moderation Pipeline:** +``` +Content Submission + ↓ +[Spam Check] → Reject if spam + ↓ +[Policy Check] → Flag if violation + ↓ +[Quality Check] → Flag if low quality + ↓ +[Duplicate Check] → Suggest merge + ↓ +[Auto-decision or Queue] +``` + +**Deliverable:** Automated moderation system + +### Milestone 2.4: Code Analysis (Weeks 19-20) + +**Tasks:** +1. Implement code extraction from answers +2. Add syntax highlighting detection +3. Create code quality checker +4. Add security vulnerability scanning +5. Implement code execution sandbox (optional) +6. Add code improvement suggestions + +**Code Checkers:** +- Syntax validation +- Security issues (SQL injection, XSS in examples) +- Best practices adherence +- Performance anti-patterns +- Deprecated API usage + +**Deliverable:** Code quality system + +### Milestone 2.5: Moderation Dashboard (Weeks 21-22) + +**Tasks:** +1. Design admin dashboard UI +2. Create moderation queue interface +3. Add AI decision review panel +4. Implement bulk moderation actions +5. Add moderation statistics +6. Create audit log viewer + +**Dashboard Features:** +- Pending review queue +- AI decision history +- Appeal management +- User reputation management +- Content reports +- Moderation statistics + +**Deliverable:** Admin moderation dashboard + +### Milestone 2.6: AI Training Data Collection (Weeks 23-24) + +**Tasks:** +1. Track AI moderation decisions +2. Collect human overrides +3. Build feedback loop for model improvement +4. Create training data export +5. Document AI improvement process + +**Deliverable:** AI improvement system + +### Phase 2 Success Criteria +- ✅ AI quality assessment on all new content +- ✅ 90%+ spam detection accuracy +- ✅ Duplicate detection working +- ✅ Functional moderation dashboard +- ✅ AI decisions are appealable +- ✅ Integration with api-gateway working + +--- + +## Phase 3: Statements Database (Months 7-9) + +### Objectives +- Build statements database +- Implement fact extraction +- Create verification system +- Add source management + +### Milestone 3.1: Statements DB Schema (Weeks 25-26) + +**Tasks:** +1. Design statements database schema +2. Create API for statement management +3. Build statement CRUD operations +4. Add versioning for statements +5. Implement source tracking + +**Schema:** +```sql +statements ( + id, statement, category, confidence, + language, created_at, updated_at +) + +statement_sources ( + id, statement_id, source_url, source_type, + verification_date, language, is_refutation +) + +statement_references ( + id, statement_id, entity_type, entity_id, + text_position, added_at +) + +statement_history ( + id, statement_id, field_changed, old_value, + new_value, changed_by, changed_at +) +``` + +**Deliverable:** Statements database + +### Milestone 3.2: Fact Extraction (Weeks 27-28) + +**Tasks:** +1. Implement AI-based fact extraction +2. Create claim detection algorithm +3. Add claim categorization +4. Build fact extraction API +5. Create UI for fact review + +**Fact Types:** +- Technical specifications +- API behavior +- Language features +- Framework capabilities +- Performance characteristics +- Historical facts + +**Deliverable:** Fact extraction system + +### Milestone 3.3: Verification System (Weeks 29-30) + +**Tasks:** +1. Implement source verification +2. Create web-capture integration for archiving +3. Add confidence scoring +4. Build verification workflow +5. Create verification UI + +**Verification Flow:** +1. Extract claim from content +2. Search statements database +3. If found, link to statement +4. If not found, create pending statement +5. Queue for source verification +6. Community can submit sources +7. Update confidence score + +**Deliverable:** Verification system + +### Milestone 3.4: Source Management (Weeks 31-32) + +**Tasks:** +1. Build source submission interface +2. Implement source quality assessment +3. Add source archiving (web-capture) +4. Create source conflict resolution +5. Add multi-language source support + +**Source Types:** +- Official documentation +- Academic papers +- Technical blogs +- GitHub repositories +- Stack Overflow (as weak source) +- Books and publications + +**Deliverable:** Source management system + +### Milestone 3.5: Fact Display & Integration (Weeks 33-34) + +**Tasks:** +1. Add fact verification indicators to UI +2. Create statement tooltip/popover +3. Implement statement detail pages +4. Add verification badge system +5. Create statements browser + +**UI Elements:** +- ✅ Verified claim (high confidence) +- ⚠️ Unverified claim +- ❌ Disputed claim +- 🔍 Verification in progress + +**Deliverable:** Integrated fact display + +### Milestone 3.6: Public Statements API (Weeks 35-36) + +**Tasks:** +1. Create public API for statements +2. Add export functionality +3. Implement API documentation +4. Add rate limiting +5. Create SDK for common languages + +**API Endpoints:** +``` +GET /api/v1/statements +GET /api/v1/statements/:id +GET /api/v1/statements/search +POST /api/v1/statements +POST /api/v1/statements/:id/sources +GET /api/v1/export/statements +``` + +**Deliverable:** Public statements API + +### Phase 3 Success Criteria +- ✅ Statements database with 1000+ verified facts +- ✅ Automatic fact extraction from answers +- ✅ Visible verification indicators +- ✅ Community source submission working +- ✅ Integration with web-capture service +- ✅ Public API for statements + +--- + +## Phase 4: Advanced Features (Months 10-12) + +### Objectives +- Implement conversation continuation +- Add Q&A forking capability +- Build knowledge profiling +- Create adaptive content system + +### Milestone 4.1: Conversation System (Weeks 37-39) + +**Tasks:** +1. Design conversation database schema +2. Create chat interface component +3. Implement context building from Q&A +4. Add conversation persistence +5. Integrate with telegram-bot +6. Add conversation to Q&A conversion + +**Conversation Features:** +- Start conversation from any Q&A +- Full Q&A context available to AI +- Save conversation history +- Convert good conversations to Q&As +- Share conversation links + +**Telegram Bot Integration:** +``` +/qa # Open Q&A in conversation +/qa search # Search Q&As +/qa save # Save conversation as Q&A +``` + +**Deliverable:** Conversation system + +### Milestone 4.2: Q&A Forking (Weeks 40-42) + +**Tasks:** +1. Implement fork database schema +2. Create fork UI/UX +3. Add fork tracking +4. Build fork visualization +5. Implement fork merging +6. Add fork comparison + +**Fork Use Cases:** +- Alternative solutions +- Language-specific versions +- Framework-specific versions +- Simplified/advanced versions +- Updated for new versions + +**Fork Metadata:** +```typescript +interface Fork { + id: string; + parentId: string; + title: string; + reason: ForkReason; + changes: Change[]; + author: User; + upvotes: number; +} + +enum ForkReason { + ALTERNATIVE_SOLUTION, + LANGUAGE_VARIANT, + FRAMEWORK_VARIANT, + SIMPLIFICATION, + MODERNIZATION, + OTHER +} +``` + +**Deliverable:** Q&A forking system + +### Milestone 4.3: Knowledge Profiling (Weeks 43-44) + +**Tasks:** +1. Design user knowledge schema +2. Implement interaction tracking +3. Create knowledge inference algorithm +4. Build knowledge level calculator +5. Add profile visualization +6. Create privacy controls + +**Tracking Metrics:** +- Questions asked per tag +- Answers provided per tag +- Votes received per tag +- Edits accepted per tag +- Time spent on topics +- Vocabulary used + +**Knowledge Levels:** +- Novice (0-10 interactions) +- Beginner (11-50 interactions) +- Intermediate (51-200 interactions) +- Advanced (201-1000 interactions) +- Expert (1000+ interactions) + +**Deliverable:** Knowledge profiling system + +### Milestone 4.4: Content Adaptation Engine (Weeks 45-46) + +**Tasks:** +1. Design adaptation algorithm +2. Create multiple answer versions +3. Implement dynamic rendering +4. Add progressive disclosure +5. Create term expansion system +6. Add user preference controls + +**Adaptation Strategies:** +1. **Static Multi-version:** Pre-generate 3 versions (beginner/intermediate/expert) +2. **Dynamic Generation:** Generate on-demand using AI +3. **Hybrid:** Cache common variations, generate rare ones + +**User Controls:** +- Manual level selection +- "Simplify" / "More detail" buttons +- Term glossary toggle +- Code example verbosity + +**Deliverable:** Content adaptation engine + +### Milestone 4.5: Answer Style System (Weeks 47-48) + +**Tasks:** +1. Define answer style templates +2. Implement style transformation +3. Create style preview +4. Add style preferences +5. Build style recommendation + +**Answer Styles:** +- **Tutorial:** Step-by-step with explanations +- **Reference:** Concise, documentation-style +- **Conceptual:** Theory-focused with examples +- **Practical:** Code-heavy with minimal explanation +- **Comparative:** Multiple approaches compared + +**Deliverable:** Answer style system + +### Phase 4 Success Criteria +- ✅ Conversation continuation working +- ✅ Forking creates useful variations +- ✅ Knowledge profiling tracks user level +- ✅ Content adapts to user knowledge +- ✅ Multiple answer styles available +- ✅ Telegram bot integration complete + +--- + +## Phase 5: Dataset & Public Release (Months 13-15) + +### Objectives +- Create public domain datasets +- Build export functionality +- Launch public API +- Open to community contributions + +### Milestone 5.1: Dataset Export System (Weeks 49-51) + +**Tasks:** +1. Design export formats +2. Implement full database export +3. Create incremental exports +4. Add quality filtering +5. Build export scheduler +6. Create export documentation + +**Export Formats:** +- **JSON:** Complete structured data +- **JSONL:** Training data format +- **CSV:** Simplified for analysis +- **SQL:** Database dumps +- **XML:** For compatibility + +**Dataset Versions:** +- `all` - Complete dataset +- `verified` - Only verified content +- `high-quality` - Quality score > 0.8 +- `training` - Formatted for ML training + +**Deliverable:** Dataset export system + +### Milestone 5.2: Public API (Weeks 52-54) + +**Tasks:** +1. Create public API documentation +2. Implement API key system +3. Add rate limiting +4. Build API usage dashboard +5. Create API examples +6. Write client libraries (JS, Python) + +**Public API Features:** +- Read access to all Q&As +- Search functionality +- Statement database access +- Dataset downloads +- Webhook support for updates + +**Rate Limits:** +- Free tier: 1000 requests/day +- Developer tier: 10000 requests/day +- Enterprise: Custom + +**Deliverable:** Production-ready public API + +### Milestone 5.3: GitHub Pages Site (Weeks 55-56) + +**Tasks:** +1. Create static site generator +2. Build browsable Q&A pages +3. Add search interface +4. Create statements browser +5. Add API documentation +6. Deploy to GitHub Pages + +**Site Structure:** +``` +https://deep-assistant.github.io/qa-collection/ +├── questions/ +│ ├── how-to-read-file-python/ +│ └── async-await-javascript/ +├── statements/ +│ └── python-312-type-keyword/ +├── api/ +│ └── documentation/ +└── datasets/ + └── downloads/ +``` + +**Deliverable:** Public GitHub Pages site + +### Milestone 5.4: Community Onboarding (Weeks 57-58) + +**Tasks:** +1. Write contribution guidelines +2. Create community documentation +3. Build contributor dashboard +4. Add gamification elements +5. Create leaderboards +6. Launch community forum + +**Contribution Types:** +- Ask questions +- Answer questions +- Edit for quality +- Submit fact sources +- Report issues +- Moderate content + +**Reputation System:** +- Question upvote: +5 +- Answer upvote: +10 +- Edit accepted: +2 +- Source verified: +5 +- Quality contribution: +20 + +**Deliverable:** Community system + +### Milestone 5.5: Integration Ecosystem (Weeks 59-60) + +**Tasks:** +1. Create VS Code extension +2. Build browser extension +3. Add Discord bot +4. Create Slack integration +5. Build CLI tool +6. Write integration docs + +**Integrations:** +- **VS Code:** Search Q&A from editor +- **Browser:** Quick access extension +- **Discord:** /qa command in servers +- **Slack:** Q&A search and notifications +- **CLI:** Command-line Q&A access + +**Deliverable:** Integration ecosystem + +### Milestone 5.6: Launch & Marketing (Weeks 61-63) + +**Tasks:** +1. Prepare launch announcement +2. Create demo videos +3. Write blog posts +4. Submit to communities +5. Create press kit +6. Launch monitoring + +**Launch Channels:** +- Hacker News +- Reddit (r/programming, r/webdev) +- Dev.to +- Product Hunt +- Twitter/X +- LinkedIn + +**Deliverable:** Public launch + +### Phase 5 Success Criteria +- ✅ Public dataset available +- ✅ Public API documented and stable +- ✅ GitHub Pages site live +- ✅ 100+ community contributors +- ✅ 10,000+ questions +- ✅ Multiple integrations available + +--- + +## Resource Requirements + +### Team Composition + +**Phase 1 (Foundation):** +- 1 Full-stack developer +- 1 Backend developer +- 1 Frontend developer +- 1 DevOps engineer (part-time) + +**Phase 2 (AI Integration):** +- 1 AI/ML engineer +- 1 Backend developer +- 1 Frontend developer +- Existing team continues + +**Phase 3 (Statements DB):** +- 1 Data engineer +- 1 Backend developer +- Existing team continues + +**Phase 4 (Advanced Features):** +- 1 Full-stack developer +- 1 AI/ML engineer +- Existing team continues + +**Phase 5 (Public Release):** +- 1 DevRel engineer +- 1 Technical writer +- 1 Community manager +- Existing team continues + +### Infrastructure Costs (Monthly) + +**Development Environment:** +- Development servers: $200 +- Database: $100 +- Redis: $50 +- Elasticsearch: $150 +- Total: $500/month + +**Production Environment (Phase 1-2):** +- Application servers: $500 +- Database (PostgreSQL): $300 +- Cache (Redis): $100 +- Search (Elasticsearch): $400 +- Storage: $100 +- CDN: $50 +- Monitoring: $50 +- Total: $1,500/month + +**Production Environment (Phase 5):** +- Application servers: $2,000 +- Database: $800 +- Cache: $300 +- Search: $1,000 +- Storage: $500 +- CDN: $200 +- Monitoring: $200 +- Total: $5,000/month + +**AI Costs (varies by usage):** +- API calls: $500-2,000/month +- Can leverage existing api-gateway infrastructure + +### Timeline Summary + +``` +Month 1-3: Phase 1 - Foundation +Month 4-6: Phase 2 - AI Integration +Month 7-9: Phase 3 - Statements Database +Month 10-12: Phase 4 - Advanced Features +Month 13-15: Phase 5 - Dataset & Public Release +``` + +**Total Project Duration:** 15 months + +**Minimum Viable Product (MVP):** End of Phase 1 (Month 3) +**Feature Complete:** End of Phase 4 (Month 12) +**Public Launch:** End of Phase 5 (Month 15) + +## Risk Management + +### Technical Risks + +| Risk | Impact | Mitigation | +|------|--------|-----------| +| AI quality assessment inaccurate | High | Human review for high-stakes decisions | +| Scaling issues with traffic | High | Progressive load testing, caching strategy | +| Search performance degradation | Medium | Proper indexing, query optimization | +| Data consistency issues | High | Comprehensive testing, transactions | +| Security vulnerabilities | Critical | Regular audits, penetration testing | + +### Business Risks + +| Risk | Impact | Mitigation | +|------|--------|-----------| +| Low community adoption | High | Strong initial content, marketing | +| Competition from existing platforms | Medium | Unique features (AI, forking, statements) | +| Content quality concerns | High | Strong moderation, quality scoring | +| Spam and abuse | Medium | AI moderation, rate limiting | +| Funding for infrastructure | Medium | Start small, scale as needed | + +### Timeline Risks + +| Risk | Impact | Mitigation | +|------|--------|-----------| +| Phase delays | Medium | Buffer time, MVP-first approach | +| Dependency on external services | Low | Use existing infrastructure | +| Team availability | Medium | Clear documentation, knowledge sharing | +| Scope creep | High | Strict phase boundaries, MVP focus | + +## Success Metrics by Phase + +### Phase 1 Success Metrics +- 50+ seed questions +- 100+ users registered +- API latency < 200ms +- 95% API uptime +- 100% test coverage on core features + +### Phase 2 Success Metrics +- 90%+ spam detection accuracy +- 95%+ of content quality-assessed within 1 minute +- < 5% false positive rate in moderation +- 80%+ user satisfaction with quality + +### Phase 3 Success Metrics +- 1,000+ verified statements +- 80%+ of factual claims linked to statements +- 100+ community-submitted sources +- 90%+ confidence in top statements + +### Phase 4 Success Metrics +- 500+ conversations started +- 100+ useful forks created +- 80%+ users find adapted content helpful +- 70%+ engagement with conversation feature + +### Phase 5 Success Metrics +- 10,000+ questions +- 1,000+ daily active users +- 100+ community contributors +- 10,000+ API calls per day +- 5 integrations launched + +## Next Steps + +1. **Get Approval:** Present this roadmap to stakeholders +2. **Resource Allocation:** Secure team and infrastructure +3. **Kickoff:** Begin Phase 1 development +4. **Regular Reviews:** Monthly progress reviews +5. **Community Building:** Start building community early +6. **Documentation:** Continuous documentation throughout + +## Related Documents + +- [QA_SYSTEM_DESIGN.md](./QA_SYSTEM_DESIGN.md) - Complete system architecture +- [SEED_QUESTIONS.md](./SEED_QUESTIONS.md) - Initial question list +- [Issue #27](https://github.com/deep-assistant/master-plan/issues/27) - Original requirements + +## Appendices + +### Appendix A: Technology Alternatives + +**Database Alternatives:** +- MySQL/MariaDB: More familiar, but PostgreSQL has better JSON support +- MongoDB: Good for flexibility, but harder to maintain consistency +- **Choice: PostgreSQL** - Best balance of features and reliability + +**Search Alternatives:** +- Algolia: Excellent but expensive +- Meilisearch: Lightweight, good for MVP +- Elasticsearch: Industry standard, full-featured +- **Choice: Start with Meilisearch, migrate to Elasticsearch if needed** + +**Framework Alternatives:** +- NestJS: More opinionated, great for large teams +- Fastify: Faster than Express +- **Choice: Express** - Most familiar, good ecosystem + +### Appendix B: Migration from Python to JavaScript + +Per roadmap item #20, the project should use JavaScript: + +**Why JavaScript?** +- Organization direction +- Better async handling +- Rich ecosystem for web +- TypeScript for type safety +- Easier frontend/backend sharing + +**Migration Considerations:** +- Team training may be needed +- Leverage TypeScript for safety +- Use established patterns (Prisma ORM, etc.) + +### Appendix C: Integration with Existing Projects + +**API Gateway (deep-assistant/api-gateway):** +- Use for all AI model access +- Leverage multi-provider failover +- Consistent rate limiting +- Unified authentication + +**Telegram Bot (deep-assistant/telegram-bot):** +- Add /qa command +- Search Q&A from Telegram +- Get notifications on subscribed topics +- Continue conversations + +**Web Capture (deep-assistant/web-capture):** +- Archive external sources +- Capture documentation +- Store evidence for statements + +**Support Bot (deep-assistant/support-bot):** +- Identify common issues +- Auto-create Q&As from frequent questions +- Feedback loop for content gaps diff --git a/QA_SYSTEM_DESIGN.md b/QA_SYSTEM_DESIGN.md new file mode 100644 index 0000000..299319d --- /dev/null +++ b/QA_SYSTEM_DESIGN.md @@ -0,0 +1,946 @@ +# High Quality Q&A Collection System - Design Document + +## Overview + +This document outlines the design for a next-generation Q&A collection system that combines the best aspects of Stack Overflow's Q&A format with Wikipedia's collaborative editing model, enhanced by AI moderation and fact-checking capabilities. + +**Status:** Design Phase +**Related Issues:** #27, #23 (public Q&A database), #22 (statements database) +**License:** Public Domain (all content and data) + +## Mission Statement + +Create a high-quality, publicly accessible Q&A platform that: +- Serves as a modern replacement for Stack Overflow with collaborative editing +- Provides AI-moderated content for quality assurance +- Enables conversation continuation and forking for deeper exploration +- Integrates fact-checking through a statements database +- Generates training datasets for AI agents +- Adapts content presentation based on user knowledge level + +## Core Features + +### 1. Q&A with Collaborative Editing + +**Stack Overflow-like Q&A Structure:** +- Questions with detailed descriptions, tags, and metadata +- Multiple answers per question +- Voting system for questions and answers +- Comments for clarification and discussion + +**Wikipedia-like Editing:** +- Any user can edit questions and answers +- Complete edit history with diff viewing +- Ability to revert to previous versions +- Edit suggestions and review workflow for new contributors +- Attribution of all contributors + +**Difference from Traditional Platforms:** +- No single "accepted answer" - AI ranks answers by quality +- Community consensus through editing rather than just voting +- Transparent moderation process driven by AI + +### 2. AI Moderation System + +**Automated Quality Control:** +- Content quality assessment (clarity, completeness, accuracy) +- Spam and low-quality content detection +- Duplicate question detection with automatic merging suggestions +- Plagiarism detection +- Code quality and security vulnerability checking +- Language and tone moderation + +**AI Moderator Roles:** +- **Quality Checker:** Evaluates content quality and suggests improvements +- **Fact Verifier:** Cross-references with statements database +- **Code Reviewer:** Checks code examples for correctness and best practices +- **Merge Facilitator:** Identifies duplicate or related content +- **Style Harmonizer:** Ensures consistent formatting and structure + +**Human Oversight:** +- AI decisions can be appealed +- Community moderators review AI actions +- Transparency dashboard showing AI moderation statistics + +### 3. Conversation Continuation and Forking + +**Interactive Q&A:** +- "Continue Conversation" button on any Q&A page +- Opens chat interface with full context of the Q&A +- Allows users to ask follow-up questions +- AI can reference the Q&A content in responses + +**Conversation Forking:** +- Create branching discussions from any point +- Fork a Q&A to explore alternative solutions +- Create specialized versions for different contexts +- Track fork relationships in a graph structure + +**Use Cases:** +- "This answer helped, but how do I apply it to X?" +- "What if I need to do this in Python instead of JavaScript?" +- "Can you explain this part in more detail?" +- "This solution works, but how can I optimize it?" + +### 4. Statements Database Integration + +**Fact-Checking System:** +- Every factual claim in answers is linked to statements database +- Real-time verification of technical claims +- Visual indicators for verified/unverified statements +- Confidence scores for claims + +**Statement Structure:** +```json +{ + "id": "stmt-12345", + "statement": "Python 3.12 introduced the 'type' keyword for type aliases", + "confirmations": [ + { + "source": "https://docs.python.org/3.12/whatsnew/3.12.html", + "language": "en", + "date": "2023-10-02" + } + ], + "refutations": [], + "confidence": 0.99, + "category": "programming.python.syntax" +} +``` + +**Verification Flow:** +1. User writes answer with factual claims +2. AI extracts potential facts +3. System checks statements database +4. Unverified claims are flagged for review +5. Community can submit confirmations/refutations +6. Statements database is updated + +### 5. Public Domain Dataset + +**Data Export:** +- Full database exports in multiple formats (JSON, XML, SQL dumps) +- API for programmatic access +- Dataset versions with timestamps +- Quality tiers (all data, AI-verified only, community-verified only) + +**Dataset Structure:** +``` +qa-dataset/ +├── questions/ +│ ├── question-{id}.json +│ └── metadata.json +├── answers/ +│ ├── answer-{id}.json +│ └── metadata.json +├── edits/ +│ ├── edit-{id}.json +│ └── metadata.json +├── conversations/ +│ ├── conversation-{id}.json +│ └── metadata.json +├── statements/ +│ ├── statement-{id}.json +│ └── metadata.json +└── metadata/ + ├── schema.json + ├── statistics.json + └── version.json +``` + +**Training Data Format:** +- Instruction-response pairs for fine-tuning +- Multi-turn conversation examples +- Code generation examples with explanations +- Fact-verification training data + +### 6. User Expectation Control + +**Transparency Features:** +- Quality scores for questions and answers +- Verification status of factual claims +- Edit history and contributor statistics +- AI confidence scores +- Controversy indicators for disputed content + +**User Settings:** +- Filter content by verification level +- Set minimum quality thresholds +- Choose answer style preferences +- Enable/disable AI assistance + +### 7. Dynamic Answer Styles + +**Adaptive Presentation:** +- Beginner Mode: Detailed explanations with basic terminology +- Intermediate Mode: Balanced technical depth +- Expert Mode: Concise, assumes domain knowledge +- Teaching Mode: Step-by-step with examples +- Reference Mode: Dense, comprehensive documentation style + +**Knowledge-Based Adaptation:** +- Track user's demonstrated knowledge from profile/history +- Auto-adjust complexity based on tags user is familiar with +- Expand unfamiliar terminology automatically +- Provide progressive disclosure (start simple, expand on request) + +**Style Examples:** + +*Beginner Style:* +``` +Q: How do I read a file in Python? + +A: To read a file in Python, you use the built-in 'open()' function. +Here's a simple example: + +with open('filename.txt', 'r') as file: + content = file.read() + print(content) + +Let me break this down: +- 'open()' opens the file +- 'r' means "read mode" +- 'with' automatically closes the file when done +- 'read()' gets all the content +``` + +*Expert Style:* +``` +Q: How do I read a file in Python? + +A: Use context manager with pathlib.Path or open(): +Path('file.txt').read_text() or with open('file.txt') as f: f.read() +Consider io.TextIOWrapper for encoding control, mmap for large files. +``` + +## Technical Architecture + +### Data Model + +**Core Entities:** + +```typescript +interface Question { + id: string; + title: string; + body: string; + tags: string[]; + author: User; + created: Date; + modified: Date; + editHistory: Edit[]; + answers: Answer[]; + views: number; + votes: number; + qualityScore: number; + verificationStatus: VerificationStatus; + relatedQuestions: string[]; + forks: Fork[]; +} + +interface Answer { + id: string; + questionId: string; + body: string; + author: User; + created: Date; + modified: Date; + editHistory: Edit[]; + votes: number; + qualityScore: number; + aiQualityAssessment: QualityAssessment; + verifiedStatements: StatementReference[]; + unverifiedClaims: Claim[]; + codeBlocks: CodeBlock[]; +} + +interface Edit { + id: string; + entityId: string; + entityType: 'question' | 'answer'; + author: User; + timestamp: Date; + diff: string; + reason: string; + reviewStatus: 'pending' | 'approved' | 'rejected'; + aiReview: AIReview; +} + +interface StatementReference { + statementId: string; + text: string; + confidence: number; + sources: Source[]; + position: TextRange; +} + +interface Conversation { + id: string; + sourceType: 'question' | 'answer'; + sourceId: string; + messages: Message[]; + created: Date; + participants: User[]; + status: 'active' | 'archived'; +} + +interface Fork { + id: string; + parentId: string; + title: string; + description: string; + changes: string[]; + author: User; + created: Date; +} + +interface QualityAssessment { + overallScore: number; + clarity: number; + completeness: number; + accuracy: number; + codeQuality: number; + suggestions: string[]; + timestamp: Date; +} +``` + +### System Components + +``` +┌─────────────────────────────────────────────────────────────┐ +│ Frontend Layer │ +├─────────────────────────────────────────────────────────────┤ +│ Web UI │ Mobile App │ API Clients │ Chat Interface │ +└─────────────────────────────────────────────────────────────┘ + │ +┌─────────────────────────────────────────────────────────────┐ +│ API Gateway Layer │ +├─────────────────────────────────────────────────────────────┤ +│ Authentication │ Rate Limiting │ Request Routing │ +└─────────────────────────────────────────────────────────────┘ + │ +┌─────────────────────────────────────────────────────────────┐ +│ Application Layer │ +├─────────────────────────────────────────────────────────────┤ +│ Q&A Service │ Edit Service │ Search │ Conversation │ +└─────────────────────────────────────────────────────────────┘ + │ +┌─────────────────────────────────────────────────────────────┐ +│ AI Services Layer │ +├─────────────────────────────────────────────────────────────┤ +│ Moderation │ Quality Check │ Fact Verify │ Style AI │ +└─────────────────────────────────────────────────────────────┘ + │ +┌─────────────────────────────────────────────────────────────┐ +│ Data Layer │ +├─────────────────────────────────────────────────────────────┤ +│ PostgreSQL │ Elasticsearch │ Redis │ Object Storage │ +└─────────────────────────────────────────────────────────────┘ + │ +┌─────────────────────────────────────────────────────────────┐ +│ External Integrations │ +├─────────────────────────────────────────────────────────────┤ +│ Statements DB │ AI Providers │ Code Runners │ CDN │ +└─────────────────────────────────────────────────────────────┘ +``` + +### Technology Stack + +**Backend:** +- **API Gateway:** Existing deep-assistant/api-gateway (OpenAI-compatible) +- **Primary Language:** JavaScript/TypeScript (aligned with roadmap item #20) +- **Runtime:** Node.js (or Bun as per roadmap #15) +- **Database:** PostgreSQL for structured data +- **Search:** Elasticsearch for full-text search +- **Cache:** Redis for session and frequently accessed data +- **Storage:** S3-compatible object storage for attachments + +**AI Integration:** +- Use existing API gateway for AI model access +- Multiple AI provider support (OpenAI, Anthropic, etc.) +- Local models for basic moderation tasks +- Fine-tuned models for domain-specific quality assessment + +**Frontend:** +- React or Vue.js for web interface +- Mobile apps using React Native (future) +- Server-side rendering for SEO +- Progressive Web App (PWA) support + +### Data Storage + +**PostgreSQL Tables:** +- questions +- answers +- users +- edits +- votes +- comments +- conversations +- forks +- tags +- moderation_logs + +**Elasticsearch Indices:** +- questions_index (for search) +- answers_index (for search) +- code_snippets_index (for code search) + +**Redis:** +- User sessions +- Rate limiting counters +- Real-time statistics +- Cache for frequently accessed Q&As + +## Initial Content Strategy + +### Phase 1: Seed Content (Most Frequent Programming Questions) + +**Top Question Categories:** +1. **Python Basics** (50 questions) + - File I/O operations + - List/dict manipulation + - String operations + - Error handling + - Virtual environments + +2. **JavaScript/TypeScript** (50 questions) + - Async/await patterns + - Array methods + - DOM manipulation + - Module systems + - Type definitions + +3. **Git/Version Control** (30 questions) + - Basic commands + - Branching strategies + - Merge conflicts + - Undoing changes + - Collaboration workflows + +4. **Web Development** (40 questions) + - HTTP/REST APIs + - Authentication + - CORS issues + - CSS layouts + - Responsive design + +5. **Databases** (30 questions) + - SQL queries + - Database design + - ORMs + - Performance optimization + - Migrations + +**Content Sources:** +- Stack Overflow's most viewed questions (with rewriting) +- Documentation common issues +- Community submissions +- AI-generated Q&As reviewed by humans + +### Phase 2: Community Growth + +- Invite developers to contribute +- Integration with existing bots (telegram-bot, support-bot) +- Import functionality from other platforms (with permission) +- Partnerships with educational platforms + +## AI Moderation Workflow + +### Automated Moderation Pipeline + +``` +New Content Submission + │ + ▼ +┌───────────────────┐ +│ Spam Detection │ ──► Reject if spam +└───────────────────┘ + │ + ▼ +┌───────────────────┐ +│ Quality Analysis │ ──► Flag if low quality +└───────────────────┘ + │ + ▼ +┌───────────────────┐ +│ Fact Extraction │ ──► Extract claims +└───────────────────┘ + │ + ▼ +┌───────────────────┐ +│ Fact Verification │ ──► Check statements DB +└───────────────────┘ + │ + ▼ +┌───────────────────┐ +│ Code Checking │ ──► Validate code examples +└───────────────────┘ + │ + ▼ +┌───────────────────┐ +│ Publish Content │ ──► Add quality metadata +└───────────────────┘ +``` + +### Edit Review Process + +``` +User Submits Edit + │ + ▼ +┌───────────────────┐ +│ Trust Check │ ── High Trust ──► Auto-approve +└───────────────────┘ + │ Low Trust + ▼ +┌───────────────────┐ +│ AI Diff Analysis │ ──► Assess change quality +└───────────────────┘ + │ + ▼ +┌───────────────────┐ +│ Human Review? │ ── Needs Review ──► Queue for moderator +└───────────────────┘ + │ Auto-decidable + ▼ +┌───────────────────┐ +│ Approve/Reject │ +└───────────────────┘ +``` + +## Conversation Continuation System + +### Architecture + +**Conversation Context Builder:** +```typescript +interface ConversationContext { + question: Question; + answer?: Answer; + relatedQAs: Question[]; + userHistory: UserInteraction[]; + knowledgeLevel: KnowledgeLevel; +} + +function buildContext(qaId: string, userId: string): ConversationContext { + // 1. Load Q&A content + // 2. Retrieve user's knowledge profile + // 3. Find related Q&As + // 4. Build conversation prompt + return context; +} +``` + +**Integration with Telegram Bot:** +- "/qa " command opens conversation +- Context from Q&A is loaded into chat history +- User can ask follow-up questions +- Bot can reference original Q&A +- Conversations can be saved back to platform + +**Conversation Features:** +- Full markdown support +- Code execution (sandboxed) +- Image generation for diagrams +- Real-time collaboration +- Save useful conversations as new Q&As + +## Statements Database Integration + +### Database Schema for Statements + +```sql +CREATE TABLE statements ( + id UUID PRIMARY KEY, + statement TEXT NOT NULL, + category VARCHAR(255), + confidence_score DECIMAL(3,2), + created_at TIMESTAMP, + updated_at TIMESTAMP, + language VARCHAR(10), + + -- Indexes + UNIQUE(statement, language) +); + +CREATE TABLE statement_sources ( + id UUID PRIMARY KEY, + statement_id UUID REFERENCES statements(id), + source_url TEXT NOT NULL, + source_type VARCHAR(50), -- 'documentation', 'academic', 'article' + verification_date DATE, + language VARCHAR(10), + is_refutation BOOLEAN DEFAULT FALSE +); + +CREATE TABLE statement_references ( + id UUID PRIMARY KEY, + statement_id UUID REFERENCES statements(id), + entity_type VARCHAR(50), -- 'answer', 'comment' + entity_id UUID NOT NULL, + text_position JSONB, -- {start: 100, end: 150} + added_at TIMESTAMP +); +``` + +### Fact Verification API + +```typescript +interface FactVerificationRequest { + text: string; + context?: string; + language: string; +} + +interface FactVerificationResponse { + statements: VerifiedStatement[]; + unverifiedClaims: UnverifiedClaim[]; +} + +interface VerifiedStatement { + text: string; + statementId: string; + confidence: number; + sources: Source[]; + position: TextRange; +} +``` + +### Integration Points + +1. **Answer Submission:** Extract and verify facts before publishing +2. **Edit Review:** Verify changed facts during edit review +3. **Periodic Re-verification:** Update confidence scores as new sources emerge +4. **User Contributions:** Allow users to submit confirmations/refutations + +## Dynamic Content Adaptation + +### User Knowledge Profiling + +```typescript +interface UserKnowledgeProfile { + userId: string; + knownTags: Map; // tag -> level + interactionHistory: Interaction[]; + preferredStyle: AnswerStyle; + vocabulary: Set; // technical terms user has used + + getKnowledgeLevel(tag: string): KnowledgeLevel; + updateFromInteraction(interaction: Interaction): void; +} + +enum KnowledgeLevel { + BEGINNER = 1, + INTERMEDIATE = 2, + ADVANCED = 3, + EXPERT = 4 +} +``` + +### Content Adaptation Engine + +```typescript +interface ContentAdapter { + adaptAnswer( + answer: Answer, + userProfile: UserKnowledgeProfile + ): AdaptedAnswer; +} + +interface AdaptedAnswer { + mainContent: string; + expandedTerms: Map; + additionalResources: Resource[]; + simplifiedVersion?: string; + detailedVersion?: string; +} +``` + +### Implementation Approach + +1. **Static Pre-generation:** Generate multiple versions at answer creation time +2. **Dynamic Generation:** Generate on-demand based on user profile +3. **Hybrid:** Cache common variations, generate rare ones on demand + +**Example Implementation:** + +```typescript +function adaptAnswerForUser( + answer: Answer, + user: UserKnowledgeProfile +): string { + const level = user.getKnowledgeLevel(answer.primaryTag); + + switch(level) { + case KnowledgeLevel.BEGINNER: + return expandTechnicalTerms(answer.body, user.vocabulary); + case KnowledgeLevel.INTERMEDIATE: + return answer.body; // Default version + case KnowledgeLevel.EXPERT: + return condenseToEssentials(answer.body); + default: + return answer.body; + } +} +``` + +## Public Domain Dataset + +### Export Formats + +**JSON Export:** +```json +{ + "version": "1.0.0", + "exportDate": "2025-10-30T00:00:00Z", + "statistics": { + "totalQuestions": 10000, + "totalAnswers": 25000, + "totalEdits": 50000 + }, + "questions": [...], + "answers": [...], + "metadata": {...} +} +``` + +**Training Dataset Format:** +```jsonl +{"instruction": "How do I read a file in Python?", "response": "To read a file...", "metadata": {"quality": 0.95, "verified": true}} +{"instruction": "Explain async/await in JavaScript", "response": "Async/await...", "metadata": {"quality": 0.92, "verified": true}} +``` + +### Dataset Versioning + +- Semantic versioning: MAJOR.MINOR.PATCH +- Monthly releases with cumulative changes +- Delta files for incremental updates +- Immutable historical versions + +### API Access + +``` +GET /api/v1/export/latest +GET /api/v1/export/version/{version} +GET /api/v1/export/delta/{from_version}/{to_version} +GET /api/v1/questions?limit=100&offset=0 +GET /api/v1/answers?question_id={id} +GET /api/v1/training-data?quality_min=0.8 +``` + +## Implementation Phases + +### Phase 1: Foundation (Months 1-3) + +**Goals:** +- Basic Q&A platform with PostgreSQL backend +- User authentication and authorization +- Question/Answer posting and editing +- Edit history tracking +- Basic search functionality + +**Deliverables:** +- Database schema and migrations +- REST API for Q&A operations +- Basic web UI for viewing and posting +- User management system + +### Phase 2: AI Integration (Months 4-6) + +**Goals:** +- AI quality assessment +- Automated spam detection +- Basic fact extraction +- Integration with existing api-gateway + +**Deliverables:** +- AI moderation service +- Quality scoring system +- Automated content review pipeline +- Admin dashboard for moderation + +### Phase 3: Statements Database (Months 7-9) + +**Goals:** +- Statements database design and implementation +- Fact verification system +- Source management +- Integration with Q&A content + +**Deliverables:** +- Statements database schema +- Fact extraction and verification API +- UI for viewing verified facts +- Community contribution system for sources + +### Phase 4: Advanced Features (Months 10-12) + +**Goals:** +- Conversation continuation system +- Q&A forking +- Dynamic content adaptation +- Knowledge profiling + +**Deliverables:** +- Chat interface integrated with Q&A +- Fork and branch visualization +- User knowledge tracking +- Adaptive content rendering + +### Phase 5: Dataset & Public Release (Months 13-15) + +**Goals:** +- Public domain dataset creation +- Export functionality +- API for external access +- Documentation and community building + +**Deliverables:** +- Dataset export system +- Public API with documentation +- Training data formats +- Community guidelines and contribution docs + +## Integration with Existing Infrastructure + +### API Gateway Integration +- Use existing deep-assistant/api-gateway for AI model access +- Leverage multi-provider failover for reliability +- Consistent authentication across all services + +### Telegram Bot Integration +- Add /qa command to search and view Q&As +- Allow users to ask questions directly from Telegram +- Send notifications for answer updates +- Continue conversations from Telegram + +### Web Capture Integration +- Use web-capture service for archiving external sources +- Capture documentation pages for statements database +- Generate snapshots of source evidence + +### Support Bot Integration +- Automatically create Q&A entries from common support issues +- Identify gaps in Q&A coverage from support tickets +- Feedback loop for improving content + +## Security and Moderation Considerations + +### Content Safety +- Profanity filtering +- Personal information detection and removal +- Malicious code detection in examples +- XSS/injection prevention in code blocks + +### User Trust System +- Reputation scores based on contributions +- Progressive privileges (edit rights, moderation) +- Verified expert badges +- Transparent moderation logs + +### Abuse Prevention +- Rate limiting on submissions and edits +- IP-based spam detection +- Pattern detection for coordinated abuse +- Appeal system for false positives + +## Success Metrics + +### Quality Metrics +- Average answer quality score +- Percentage of verified statements +- Edit acceptance rate +- Time to first answer + +### User Engagement +- Daily active users +- Questions per day +- Edits per question +- Conversation continuations + +### AI Performance +- Moderation accuracy +- Fact verification accuracy +- False positive/negative rates +- Processing time + +### Dataset Adoption +- API usage statistics +- Dataset download counts +- Citations in research +- Model training usage + +## Future Enhancements + +### Multi-language Support +- Translate Q&As to multiple languages +- Language-specific versions +- Cross-language linking + +### Video and Interactive Content +- Video explanations embedded in answers +- Interactive code playgrounds +- Diagram editors +- Live coding sessions + +### Advanced AI Features +- AI-generated summary answers +- Question suggestion system +- Related question discovery +- Automatic question categorization + +### Community Features +- User profiles and portfolios +- Expert Q&A sessions +- Topic-specific communities +- Mentorship programs + +### Integration Ecosystem +- IDE plugins (VS Code, IntelliJ) +- Browser extensions +- Chat platform integrations (Discord, Slack) +- Documentation generators + +## Open Questions and Decisions Needed + +1. **License for Code vs Data:** Should code be separate license from data? +2. **Moderation Thresholds:** What quality scores trigger human review? +3. **Edit Conflict Resolution:** How to handle simultaneous edits? +4. **User Identity:** Anonymous contributions allowed? +5. **Commercial Use:** Any restrictions on dataset usage? +6. **Governance Model:** How are platform decisions made? +7. **Funding Model:** Donations, sponsorships, or other? + +## Conclusion + +This Q&A system represents a significant evolution in knowledge sharing platforms, combining traditional community-driven Q&A with modern AI capabilities, collaborative editing, and strong fact-checking. By releasing all data as public domain and providing robust APIs, we enable the broader community to build upon this foundation. + +The phased implementation approach allows for iterative development and community feedback, ensuring the system meets real user needs while maintaining high quality standards. + +## Related Documentation + +- [Issue #27: High quality Q and A collection](https://github.com/deep-assistant/master-plan/issues/27) +- [Issue #23: Make public question and answer database](https://github.com/deep-assistant/master-plan/issues/23) +- [Issue #22: Make public facts/statements/hypothesis static GitHub pages website](https://github.com/deep-assistant/master-plan/issues/22) +- [API Gateway Architecture](https://github.com/deep-assistant/api-gateway/blob/main/ARCHITECTURE.md) +- [Telegram Bot Architecture](https://github.com/deep-assistant/telegram-bot/blob/main/ARCHITECTURE.md) + +## Appendices + +### Appendix A: Sample Data Structures + +See inline code examples throughout the document. + +### Appendix B: API Specification + +Detailed OpenAPI specification to be created in Phase 1. + +### Appendix C: Database Schema + +Complete schema to be finalized in Phase 1 implementation. + +### Appendix D: AI Model Requirements + +Detailed requirements for AI models to be specified during Phase 2. diff --git a/SEED_QUESTIONS.md b/SEED_QUESTIONS.md new file mode 100644 index 0000000..717ae0e --- /dev/null +++ b/SEED_QUESTIONS.md @@ -0,0 +1,507 @@ +# Seed Questions for Q&A Platform + +This document contains the initial set of high-quality programming questions to seed the Q&A platform. These are the most frequently asked questions across various programming domains. + +## Python Basics (50 Questions) + +### File I/O and Data Handling +1. How do I read a text file in Python? +2. How do I write data to a file in Python? +3. How do I append to a file without overwriting it? +4. How do I read a CSV file in Python? +5. How do I write data to a CSV file? +6. How do I handle file encodings (UTF-8, etc.) in Python? +7. How do I check if a file exists before opening it? +8. How do I read a JSON file in Python? +9. How do I write JSON data to a file? +10. How do I read a file line by line efficiently? + +### Lists and Dictionaries +11. How do I remove duplicates from a list in Python? +12. How do I sort a list of dictionaries by a specific key? +13. How do I merge two dictionaries in Python? +14. How do I flatten a nested list? +15. How do I find the difference between two lists? +16. How do I check if a key exists in a dictionary? +17. How do I iterate over a dictionary in Python? +18. How do I reverse a list in Python? +19. How do I get the most common elements in a list? +20. How do I create a list of dictionaries from two lists? + +### String Operations +21. How do I split a string by multiple delimiters? +22. How do I remove whitespace from a string? +23. How do I check if a string contains a substring? +24. How do I replace multiple characters in a string? +25. How do I convert a string to uppercase/lowercase? +26. How do I format strings using f-strings? +27. How do I check if a string is a valid number? +28. How do I extract numbers from a string? +29. How do I reverse a string in Python? +30. How do I count occurrences of a character in a string? + +### Error Handling and Best Practices +31. How do I handle exceptions properly in Python? +32. What is the difference between try-except and try-except-finally? +33. How do I create custom exceptions in Python? +34. How do I use context managers (with statement)? +35. How do I catch multiple exceptions in Python? +36. How do I re-raise an exception in Python? +37. How do I log errors in Python? +38. How do I handle keyboard interrupts gracefully? + +### Virtual Environments and Packages +39. How do I create a virtual environment in Python? +40. How do I activate/deactivate a virtual environment? +41. How do I install packages using pip? +42. How do I create a requirements.txt file? +43. How do I install packages from requirements.txt? +44. What is the difference between pip and conda? +45. How do I upgrade pip to the latest version? +46. How do I uninstall a package in Python? +47. How do I list all installed packages? +48. How do I check the version of an installed package? +49. How do I resolve package dependency conflicts? +50. How do I create a Python package with setup.py? + +## JavaScript/TypeScript (50 Questions) + +### Async/Await and Promises +51. What is the difference between async/await and promises? +52. How do I use async/await with fetch API? +53. How do I handle errors in async functions? +54. How do I run multiple async operations in parallel? +55. How do I convert a callback function to use promises? +56. What is promise chaining and how do I use it? +57. How do I implement retry logic with async/await? +58. How do I create a sleep/delay function in JavaScript? +59. How do I use Promise.all() vs Promise.allSettled()? +60. How do I timeout a promise? + +### Array Methods and Operations +61. What is the difference between map, filter, and reduce? +62. How do I remove duplicates from an array? +63. How do I flatten a nested array in JavaScript? +64. How do I find an object in an array by property value? +65. How do I sort an array of objects by a property? +66. How do I group array elements by a property? +67. How do I check if an array contains a specific value? +68. How do I merge multiple arrays in JavaScript? +69. How do I split an array into chunks? +70. How do I find the intersection of two arrays? + +### DOM Manipulation +71. How do I select DOM elements efficiently? +72. How do I add event listeners to multiple elements? +73. How do I create and append elements to the DOM? +74. How do I remove an element from the DOM? +75. How do I modify CSS styles using JavaScript? +76. How do I handle click events in JavaScript? +77. How do I prevent default form submission? +78. How do I get form input values in JavaScript? +79. How do I dynamically update HTML content? +80. How do I clone a DOM element? + +### Module Systems and Imports +81. What is the difference between CommonJS and ES6 modules? +82. How do I use import/export in JavaScript? +83. How do I dynamically import modules? +84. What is the difference between default and named exports? +85. How do I resolve module import paths in Node.js? +86. How do I use require() in Node.js? +87. What are circular dependencies and how do I avoid them? +88. How do I import JSON files in JavaScript? + +### TypeScript Specifics +89. How do I define interfaces in TypeScript? +90. What is the difference between interface and type in TypeScript? +91. How do I use generics in TypeScript? +92. How do I type async functions in TypeScript? +93. How do I create union and intersection types? +94. How do I use type guards in TypeScript? +95. How do I declare global types in TypeScript? +96. How do I configure tsconfig.json? +97. How do I handle "any" type vs "unknown" type? +98. How do I create utility types in TypeScript? +99. How do I use enums in TypeScript? +100. How do I type React components in TypeScript? + +## Git/Version Control (30 Questions) + +### Basic Commands +101. How do I initialize a Git repository? +102. How do I stage and commit changes? +103. How do I write good commit messages? +104. How do I view commit history? +105. How do I check the status of my working directory? +106. How do I see what files have changed? +107. How do I add all files to staging? +108. How do I commit without opening an editor? + +### Branching and Merging +109. How do I create a new branch in Git? +110. How do I switch between branches? +111. How do I merge branches in Git? +112. How do I delete a branch? +113. What is the difference between merge and rebase? +114. How do I create a branch from a specific commit? +115. How do I list all branches? +116. How do I rename a branch? +117. How do I track a remote branch? + +### Merge Conflicts +118. How do I resolve merge conflicts? +119. How do I abort a merge? +120. How do I see which files have conflicts? +121. How do I use a merge tool to resolve conflicts? +122. How do I keep my changes during a conflict? +123. How do I keep their changes during a conflict? + +### Undoing Changes +124. How do I undo the last commit? +125. How do I revert a specific commit? +126. How do I discard local changes? +127. How do I unstage files? +128. How do I reset to a previous commit? +129. What is the difference between git reset and git revert? +130. How do I recover deleted commits? + +## Web Development (40 Questions) + +### HTTP and REST APIs +131. What are HTTP methods (GET, POST, PUT, DELETE)? +132. How do I make an HTTP request in JavaScript? +133. What is the difference between PUT and PATCH? +134. How do I send JSON data in a POST request? +135. How do I handle HTTP response status codes? +136. What is REST API design best practices? +137. How do I implement pagination in REST APIs? +138. How do I handle API rate limiting? +139. How do I version REST APIs? +140. How do I document REST APIs? + +### Authentication and Security +141. How does JWT authentication work? +142. How do I store authentication tokens securely? +143. What is OAuth 2.0 and how does it work? +144. How do I implement session-based authentication? +145. How do I hash passwords securely? +146. What is HTTPS and why is it important? +147. How do I prevent XSS attacks? +148. How do I prevent CSRF attacks? +149. How do I implement API key authentication? +150. How do I secure sensitive data in environment variables? + +### CORS Issues +151. What is CORS and why does it exist? +152. How do I fix CORS errors in development? +153. How do I configure CORS in Express.js? +154. How do I handle CORS with credentials? +155. What are preflight requests in CORS? +156. How do I allow specific origins in CORS? + +### CSS and Layouts +157. How do I center a div horizontally and vertically? +158. What is the box model in CSS? +159. How do I create a responsive grid layout? +160. What is the difference between flexbox and grid? +161. How do I use media queries for responsive design? +162. How do I create a sticky header? +163. How do I hide elements responsively? +164. How do I create a hamburger menu for mobile? +165. How do I implement CSS animations? +166. How do I use CSS variables? + +### Responsive Design +167. What are breakpoints in responsive design? +168. How do I make images responsive? +169. How do I set viewport meta tag correctly? +170. How do I test responsive design? + +## Databases (30 Questions) + +### SQL Queries +171. How do I select all columns from a table? +172. How do I filter rows using WHERE clause? +173. How do I join two tables in SQL? +174. What is the difference between INNER JOIN and LEFT JOIN? +175. How do I use GROUP BY in SQL? +176. How do I count rows in a table? +177. How do I use aggregate functions (SUM, AVG, MAX, MIN)? +178. How do I order results in SQL? +179. How do I limit the number of results? +180. How do I use subqueries in SQL? + +### Database Design +181. What are primary keys and foreign keys? +182. How do I normalize a database? +183. What is database indexing and when should I use it? +184. How do I design a many-to-many relationship? +185. What is the difference between SQL and NoSQL databases? +186. How do I choose between relational and document databases? +187. What are database constraints? +188. How do I handle NULL values in databases? + +### ORMs and Database Tools +189. What is an ORM and when should I use one? +190. How do I use Sequelize with Node.js? +191. How do I use SQLAlchemy with Python? +192. How do I write raw SQL queries with an ORM? +193. How do I handle database transactions? +194. How do I perform bulk inserts efficiently? + +### Performance and Optimization +195. How do I optimize slow SQL queries? +196. How do I use EXPLAIN to analyze queries? +197. How do I add indexes to improve performance? +198. How do I avoid N+1 query problems? +199. How do I implement database caching? +200. How do I handle database connection pooling? + +## Additional High-Priority Topics + +### React (20 Questions) +201. What are React hooks and how do I use them? +202. How do I use useState hook? +203. How do I use useEffect hook? +204. What is the difference between useEffect and useLayoutEffect? +205. How do I pass data between components? +206. What are props and how do I use them? +207. How do I handle forms in React? +208. How do I conditionally render components? +209. How do I map over arrays to render lists? +210. What is the key prop and why is it important? +211. How do I fetch data in React? +212. How do I handle loading and error states? +213. How do I use useContext for state management? +214. How do I optimize React component performance? +215. How do I use React Router? +216. How do I handle environment variables in React? +217. How do I test React components? +218. What is virtual DOM? +219. How do I use refs in React? +220. How do I create custom hooks? + +### Node.js (20 Questions) +221. How do I create a basic HTTP server in Node.js? +222. How do I read command-line arguments in Node.js? +223. How do I use environment variables in Node.js? +224. How do I handle file system operations in Node.js? +225. How do I create a REST API with Express.js? +226. How do I use middleware in Express.js? +227. How do I handle errors in Express.js? +228. How do I connect to a database in Node.js? +229. How do I implement authentication in Node.js? +230. How do I handle file uploads in Node.js? +231. How do I schedule tasks in Node.js? +232. How do I use streams in Node.js? +233. How do I handle concurrent requests in Node.js? +234. How do I debug Node.js applications? +235. How do I deploy a Node.js application? +236. How do I use process.env in Node.js? +237. How do I create a CLI tool with Node.js? +238. How do I implement WebSockets in Node.js? +239. How do I use child processes in Node.js? +240. How do I monitor Node.js application performance? + +### Docker and DevOps (20 Questions) +241. What is Docker and why should I use it? +242. How do I create a Dockerfile? +243. How do I build a Docker image? +244. How do I run a Docker container? +245. How do I use docker-compose? +246. How do I share volumes between containers? +247. How do I expose ports in Docker? +248. How do I see running containers? +249. How do I enter a running container? +250. How do I clean up Docker resources? +251. How do I use environment variables in Docker? +252. How do I optimize Docker image size? +253. How do I set up CI/CD pipelines? +254. How do I use GitHub Actions? +255. How do I deploy to cloud platforms? +256. How do I implement health checks? +257. How do I use Docker networks? +258. How do I backup Docker volumes? +259. How do I update running containers? +260. How do I debug containers? + +### Testing (15 Questions) +261. How do I write unit tests in JavaScript? +262. How do I use Jest for testing? +263. How do I mock functions in tests? +264. How do I test async code? +265. How do I write integration tests? +266. How do I measure code coverage? +267. How do I use pytest in Python? +268. How do I write test fixtures? +269. How do I test React components? +270. How do I use testing library? +271. How do I write end-to-end tests? +272. How do I set up test databases? +273. How do I test API endpoints? +274. How do I use test-driven development (TDD)? +275. How do I debug failing tests? + +### Security (10 Questions) +276. How do I prevent SQL injection? +277. How do I validate user input? +278. How do I implement rate limiting? +279. How do I secure API endpoints? +280. How do I handle sensitive data? +281. How do I implement two-factor authentication? +282. How do I secure WebSocket connections? +283. How do I implement RBAC (role-based access control)? +284. How do I audit security in my application? +285. How do I handle security vulnerabilities? + +### Performance (10 Questions) +286. How do I profile my application's performance? +287. How do I optimize database queries? +288. How do I implement caching strategies? +289. How do I reduce bundle size in web applications? +290. How do I lazy load components? +291. How do I optimize images for web? +292. How do I use CDN for static assets? +293. How do I implement server-side rendering? +294. How do I reduce API response time? +295. How do I optimize memory usage? + +### Debugging (10 Questions) +296. How do I debug JavaScript in the browser? +297. How do I use breakpoints effectively? +298. How do I debug Node.js applications? +299. How do I debug Python code? +300. How do I read stack traces? +301. How do I use console.log effectively? +302. How do I debug memory leaks? +303. How do I debug network requests? +304. How do I use browser DevTools? +305. How do I debug production issues? + +## Question Format Template + +Each question should follow this structure when implemented: + +```markdown +# [Question Title] + +## Tags +- [Primary Tag] +- [Secondary Tag] +- [Additional Tags] + +## Question +[Detailed question description with context] + +## Acceptance Criteria +- What constitutes a complete answer +- Edge cases to consider +- Best practices to include + +## Example Scenario (if applicable) +[Code example or situation that demonstrates the problem] + +## Related Questions +- [Link to related Q1] +- [Link to related Q2] +``` + +## Answer Quality Guidelines + +All seed answers should: + +1. **Be Correct:** Verified and tested code examples +2. **Be Complete:** Cover common use cases and edge cases +3. **Be Clear:** Explain not just "how" but "why" +4. **Include Examples:** Working code snippets +5. **Mention Alternatives:** When multiple approaches exist +6. **Reference Documentation:** Link to official docs +7. **Note Version Compatibility:** Specify language/framework versions +8. **Follow Best Practices:** Use modern, recommended approaches +9. **Be Maintained:** Plan for updates as languages evolve +10. **Be Accessible:** Appropriate for the target skill level + +## Prioritization + +**Immediate Priority (First 50):** +- Python file I/O (questions 1-10) +- JavaScript async/await (questions 51-60) +- Git basics (questions 101-108) +- Common web dev issues (CORS, auth basics) +- Database fundamentals + +**High Priority (Next 100):** +- React fundamentals +- Node.js basics +- Database queries and design +- Security fundamentals +- Testing basics + +**Medium Priority (Next 100):** +- Advanced TypeScript +- Docker and DevOps +- Performance optimization +- Advanced Git workflows +- API design + +**Low Priority (Remaining):** +- Specialized topics +- Framework-specific advanced features +- Platform-specific issues +- Tool-specific questions + +## Sources for Content + +1. **Stack Overflow Analysis:** Most viewed and upvoted questions (rewritten, not copied) +2. **Official Documentation:** Common issues from docs "Getting Started" sections +3. **GitHub Issues:** Frequently reported problems in popular repositories +4. **Community Forums:** Reddit r/learnprogramming, r/programming +5. **Developer Surveys:** Stack Overflow Developer Survey pain points +6. **Support Tickets:** Common issues from existing support-bot data +7. **Search Trends:** Google Trends for programming questions +8. **Educational Platforms:** Common questions from coding bootcamps and courses + +## Content Generation Strategy + +### Phase 1: Manual Curation (First 50 questions) +- Hand-written by experienced developers +- Reviewed by peers +- Tested code examples +- High-quality baseline + +### Phase 2: AI-Assisted Generation (Next 150 questions) +- AI generates initial drafts +- Human review and editing +- Fact verification against statements database +- Community feedback incorporation + +### Phase 3: Community Contributions (Ongoing) +- Open submissions +- AI-assisted quality review +- Community voting and editing +- Continuous improvement + +## Maintenance Plan + +- **Monthly Review:** Update answers for new language versions +- **Quarterly Audit:** Check for deprecated information +- **Annual Overhaul:** Major updates based on language evolution +- **Continuous Monitoring:** Track view counts and user feedback +- **Gap Analysis:** Identify missing topics from user searches + +## Success Metrics for Seed Content + +- **Coverage:** At least 300 questions covering top programming topics +- **Quality Score:** Average AI quality score > 0.85 +- **Verification:** 80%+ of factual claims verified +- **Engagement:** Average 5+ views per question per day +- **Usefulness:** Positive feedback on 70%+ of answers +- **Edit Rate:** Healthy edit rate indicating community involvement +- **Search Ranking:** Top 5 results for target keywords + +## Related Documentation + +- [QA_SYSTEM_DESIGN.md](./QA_SYSTEM_DESIGN.md) - Complete system architecture +- [Issue #27](https://github.com/deep-assistant/master-plan/issues/27) - Original requirements +- [Issue #23](https://github.com/deep-assistant/master-plan/issues/23) - Public Q&A database requirements