MON CS DOCS is an open-source, community-driven Computer Science documentation platform that emphasizes theoretical foundations over code tutorials. We believe understanding why systems work is as important as knowing how to implement them.
To build accessible, high-quality Computer Science documentation that bridges the gap between academic theory and practical engineering — free from advertisements, paywalls, and commercial bias.
- Students: From high school to university-level CS courses
- Engineers: Software developers seeking deeper theoretical understanding
- Researchers: Academic professionals requiring comprehensive reference materials
- Self-learners: Anyone passionate about Computer Science fundamentals
This project is managed and maintained by Moebius Order, a digital organization committed to open educational resources. While the content is open source, the technical infrastructure and platform are developed and operated by Moebius Order.
Our documentation is organized into four fundamental pillars of Computer Science:
- Mathematics for CS: Discrete mathematics, logic, set theory, graph theory
- Algorithms & Data Structures: Complexity analysis, algorithmic paradigms, advanced data structures
- Computational Theory: Automata, formal languages, computability, complexity classes
- Information Theory: Encoding, compression, cryptography fundamentals
- Digital Logic: Boolean algebra, combinational and sequential circuits
- Computer Organization: CPU architecture, memory hierarchy, instruction sets
- Embedded Systems: Microcontrollers, real-time systems, hardware-software interface
- Performance Engineering: Optimization techniques, benchmarking, profiling
- Programming Principles: Paradigms (procedural, OOP, functional, declarative)
- Software Engineering: Design patterns, testing methodologies, SDLC models
- Compilers & Languages: Lexical analysis, parsing, code generation, type systems
- Operating Systems: Process management, memory management, file systems, concurrency
- Network Theory: OSI model, protocols (TCP/IP, HTTP, DNS), network security
- Distributed Systems: Consensus algorithms, CAP theorem, distributed databases
- Database Systems: Relational theory, normalization, query optimization, NoSQL
- Security Fundamentals: Cryptographic protocols, authentication, access control
All educational content in this repository is licensed under CC BY-SA 4.0. You are free to:
- View, download, and use the documentation
- Adapt and remix content for your own projects
- Contribute improvements via Pull Requests
- Fork and create derivative educational materials
What you can edit: Markdown files, documentation content, diagrams, examples, and educational materials.
Important Distinction: While the content is open source, the Moebius Order platform infrastructure remains private and proprietary.
This includes:
- Web application codebase
- Mobile application source code
- Backend services and APIs
- Proprietary rendering engines
- Internal tooling and automation
This repository serves as the content data center, not the application source code.
All visual resources (images, diagrams, illustrations, SVGs) are maintained in a separate repository:
moncsdocs-media — Official media assets library for MON CS DOCS.
Media contributions follow the same CC BY-SA 4.0 license with additional contributor warranties and copyright protections. See the media repository LICENSE for details.
We welcome contributions from the global CS community. Your expertise helps make education accessible to everyone.
- Read the Guidelines: Check our CONTRIBUTING.md for detailed instructions
- Fork & Branch: Create a feature branch from
main - Make Changes: Edit or add documentation following our style guide
- Submit PR: Open a Pull Request with a clear description
- Review Process: Maintainers will review and provide feedback
- Content Quality: Accurate, well-researched, properly cited
- Formatting: Follow Markdown conventions and project style
- Grammar: Clear, concise, technically precise English
- Attribution: Cite sources for non-original content
- Mathematical Notation: Use
\( \)and\[ \]only (never$or$$) - License Agreement: By submitting a PR, you agree to license your contribution under CC BY-SA 4.0
- New documentation topics
- Improvements to existing content
- Error corrections and clarifications
- Code examples and practical demonstrations
- Diagrams and visual explanations
- Translations (future roadmap)
All contributions are automatically licensed under Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). You must have the legal right to contribute your content under these terms.
MON CS DOCS is completely free — no ads, no premium tiers, no paywalls.
To sustain and grow this project, we rely on community support.
| Category | Description |
|---|---|
| Professional Illustrations | Commissioning high-quality diagrams and visual aids |
| Hosting & Infrastructure | Server costs, CDN, domain registration |
| Development | Platform improvements and new features |
| Content Creation | Supporting contributors and technical writers |
| Security & Maintenance | Ensuring reliability and data integrity |
Click the Sponsor button at the top of this repository, or visit:
- Website Donation Page: mcdocs.moebiusorder.com/donate
- Patreon: patreon.com/moebius_order
- Ko-fi: ko-fi.com/moebiusorder
- Buy Me a Coffee: buymeacoffee.com/moebiusorder
Every contribution, no matter how small, helps us maintain ad-free, high-quality CS education for everyone.
Join our growing community of learners, educators, and contributors:
- Telegram Channel: t.me/moncsdocs — Announcements and updates
- Telegram Chat: t.me/moncsdocschat — Discussion and questions
- Discord Server: discord.gg/yb6XgkhBXU — Real-time collaboration
- Reddit: r/moncsdocs — Long-form discussions
- Email: moncsdocs@moebiusorder.com
- Website: mcdocs.moebiusorder.com
- Organization: github.com/moebius-order
The educational content in this repository is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.
You are free to share and adapt the material with proper attribution, under the same license.
© 2026 Moebius Order. Content licensed under CC BY-SA 4.0.
Trademarks: "Moebius Order" and "MON CS DOCS" are trademarks of Moebius Order. Unauthorized use of trademarks is prohibited.
For full license terms, see LICENSE or visit mcsdocs.moebiusorder.com/g/license.
- Visit mcdocs.moebiusorder.com
- Browse topics by Knowledge Pillar
- Search for specific concepts
- Join the community for questions
# Clone the repository
git clone https://github.com/Moebius-Order/moncsdocs.git
# Create a feature branch
cd moncsdocs
git checkout -b feature/your-topic
# Make your changes
# Edit markdown files, add content
# IMPORTANT: Use \( \) for inline math, \[ \] for block math (never $ or $$)
# Commit and push
git add .
git commit -m "Add: [Your contribution description]"
git push origin feature/your-topic
# Open a Pull Request on GitHubmoncsdocs/
├── .github/
│ ├── FUNDING.yml # Sponsorship configuration
│ └── workflows/ # CI/CD automation (future)
├── docs/
│ ├── foundations/ # Foundational Theory
│ ├── hardware/ # Hardware & Architecture
│ ├── software/ # Software Paradigms
│ └── systems/ # Systems & Networking
├── CONTRIBUTING.md # Contribution guidelines
├── LICENSE # CC BY-SA 4.0 License
└── README.md # This file
MON CS DOCS is made possible by:
- Contributors: Developers, educators, and learners worldwide
- Moebius Order Team: Platform development and maintenance
- Community: Everyone who shares, uses, and improves our documentation
- Sponsors: Individuals and organizations supporting open education
Built with dedication by the global CS community
Managed by Moebius Order | Licensed under CC BY-SA 4.0



