Engineering Standards & Practices Playbook

Engineering North Star: Production-grade patterns for modern cloud systems

A comprehensive collection of technical standards, best practices, architecture blueprints, and production-ready code samples for building scalable, resilient, and secure cloud-native applications.

📚 Table of Contents

1. Overview
2. Quick Start
3. Standards Catalog
4. For Technical Teams
5. For Non-Technical Stakeholders
6. Contributing
7. License

🎯 Overview

This repository contains battle-tested technical standards and practices developed over 20 years of building production systems at scale (American Express, Apple, and Fortune 500 enterprises). Each standard includes:

• Architecture Blueprints: Visual diagrams and system designs
• Implementation Code: Production-ready code samples
• Non-Technical Guides: Business-friendly explanations
• Multi-Cloud Examples: AWS, Azure, and GCP implementations
• Tools: Ready to use and adopt tools for your workstation

🚀 Quick Start

# Clone the repository
git clone https://github.com/mahpatil/engineering-playbook.git
cd engineering-playbook

# Explore standards
cd standards/overall
cat README.md

📖 Catalog

Standard	Maturity	Cloud Support	README
Overall north star	🚧 Beta	Platform Agnostic Modern Architecture	View
Claude Templates	🚧 Beta	Claude Code	View
(dot)Claude Settings	🚧 Beta	Claude Code	View
Microservices	📋 Beta	Platform Agnostic	View
API Design	📋 Beta	Platform Agnostic	View
Data Architecture	📋 Planned	AWS, Azure	Coming soon
Event-Driven Architecture - EDA	📋 Planned	AWS, Azure, GCP	Coming soon
DevSecOps practices	📋 Planned	Multi-cloud	Coming soon
CI/CD Pipeline	📋 Planned	AWS, Azure, GCP	View
Observability standards	📋 Planned	Multi-cloud	Coming soon
High Availability - HA	📋 Planned	AWS, Azure	Coming soon
Scaling Patterns	📋 Planned	AWS, Azure	Coming soon
Disaster Recovery - DR	📋 Planned	AWS, Azure	Coming soon
Tools	📋 Beta	Tools to setup for engineers	View

👨‍💻 For Technical Teams

Engineers

Each standard includes production-ready code samples:

# Example: Event-driven architecture
from events.producer import EventProducer

producer = EventProducer()
producer.publish_event(
    topic='orders',
    event_type='com.example.orders.created',
    data={'order_id': '12345', 'amount': 99.99}
)

DevOps/SRE

Terraform modules, Kubernetes manifests, and CI/CD pipelines:

# Example: Multi-AZ high availability setup
module "ha_infrastructure" {
  source = "./standards/high-availability/terraform/aws"
  
  region_primary   = "us-east-1"
  region_secondary = "us-west-2"
  rto_minutes      = 60
  rpo_seconds      = 5
}

Architects

Architecture decision records (ADRs) and design patterns:

• When to use Event-Driven Architecture (coming soon)
• Multi-Cloud Strategy (coming soon)

💼 For Non-Technical Stakeholders

Each technical standard includes a business-friendly explanation:

• What it is: Plain English explanation
• Why it matters: Business impact (revenue, customer satisfaction, compliance)
• Cost & ROI: Investment requirements and returns
• Risks: What happens if we don't do this
• Metrics: How we measure success

Example: High Availability for Executives (coming soon)

🤝 Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

How to Contribute

1. Fork the repository
2. Create a feature branch (git checkout -b feature/new-standard)
3. Follow the standard template (coming soon)
4. Submit a pull request

Your input helps make these standards better for everyone.

Standard Quality Checklist

• Architecture blueprint included
• Production-ready code samples
• Multi-cloud examples (if applicable)
• Non-technical stakeholder guide
• Automated tests
• Documentation complete

📄 License

This project is licensed under the MIT License - see LICENSE file for details.

🙏 Acknowledgments

Built on lessons learned from:

• 20+ years of production systems in regulated industries such as finance services, healthcare, insurance, and enterprise environments
• Open source projects: Kubernetes, Kafka, Prometheus, OpenTelemetry
• Industry standards: OWASP, DORA, CNCF, CloudEvents
• Cloud platforms: AWS, Azure, GCP

📞 Contact

• Maintainer: Mahesh Patil
• Email: [mahesh@wonoments.com]
• LinkedIn: linkedin.com/in/inspiredbytech

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