🚀 DevOps & Cloud Engineering Documentation¶
Welcome to a production-grade knowledge base covering DevOps, Cloud Infrastructure, Cybersecurity, Software Development, and AI/ML Engineering.
This documentation is built for: - DevOps Engineers - Cloud & Solutions Architects - Security Engineers - Backend / Platform Developers
📌 Focus: Real-world systems, production patterns, and hands-on workflows
📚 What You’ll Find Here¶
- End-to-end DevOps lifecycle documentation
- Cloud-native architectures with diagrams
- Security-first engineering practices
- Production-ready configurations
- Interview & certification preparation
🔧 DevOps Core¶
Complete DevOps lifecycle — from code to production.
Topics¶
- CI/CD & Git workflows
- Linux & system administration
- Networking fundamentals (DNS, TCP/IP, VPN, TLS)
- Docker, Kubernetes & Helm
- Deployment strategies (Blue-Green, Canary, Rolling)
- Infrastructure as Code (Terraform, Packer)
- Configuration management (Ansible, Consul)
- Observability (Prometheus, Grafana, OpenTelemetry, ELK)
- Secrets & security (Vault, IAM, RBAC)
- System design (microservices, event-driven systems)
Highlights¶
- ✅ 45+ ASCII architecture diagrams
- ✅ Real production examples
- ✅ Debugging & troubleshooting guides
☁️ Cloud Platforms¶
AWS¶
- Compute: EC2, Lambda, ECS, EKS
- Storage: S3, EBS, EFS
- Networking: VPC, ALB, CloudFront
- Security: IAM, KMS, WAF
- Monitoring & cost optimization
Azure¶
- Compute: VMs, App Service, AKS
- Storage: Blob, File, Disk
- Networking: VNet, Application Gateway
- Security: Azure AD, Key Vault
Includes
- Architecture diagrams
- Cost & security best practices
- Multi-cloud design patterns
🔒 Cybersecurity¶
Practical security for modern cloud systems.
- Threat modeling & risk assessment
- SOC workflows & incident response
- Network & application security
- Cloud security & compliance (SOC2, PCI-DSS)
- SIEM, IDS/IPS, honeypots
💻 Software Development¶
MERN Stack¶
- MongoDB, Express, React, Node.js
- REST APIs, authentication, performance tuning
Go (Golang)¶
- Concurrency & async patterns
- REST & gRPC services
- Database integrations
- Testing & containerized deployment
🤖 GenAI & MLOps¶
- MLflow experiment tracking
- Model registry & versioning
- ML pipelines & deployment
- Model serving via REST APIs
🚀 Quick Start Paths¶
👨💻 DevOps Engineer¶
- DevOps fundamentals
- Linux & networking
- Docker → Kubernetes
- CI/CD pipelines
- Terraform & Ansible
- Observability & security
☁️ Cloud Architect¶
- AWS / Azure core services
- Networking & security design
- High availability & disaster recovery
- Cost optimization
🔐 Security Engineer¶
- Security basics & IAM
- SOC workflows
- Cloud security hardening
- Secrets management
📊 Documentation Stats¶
| Category | Count |
|---|---|
| Markdown Files | 200+ |
| Architecture Diagrams | 45+ |
| DevOps Core Files | 111+ |
| Total Lines | 100,000+ |
🛠️ Tooling Covered¶
- IaC: Terraform, Ansible, Packer
- Containers: Docker, Kubernetes, Helm
- CI/CD: GitHub Actions, GitLab CI, Jenkins
- Observability: Prometheus, Grafana, ELK
- Security: Vault, IAM, Key Vault
- Cloud: AWS, Azure, GCP
🎯 Learning Paths¶
- Beginner → Linux, Git, Docker, CI/CD
- Intermediate → Kubernetes, Terraform modules
- Advanced → Vault, system design, scaling
📖 How to Use This Docs¶
- 🔍 Use global search for tools & commands
- 📂 Navigate via left sidebar
- 📄 Each section has a README & TOC
- 🔗 Cross-linked topics for deeper dives
🎓 Certification Support¶
Aligned with:
- AWS SAA & DevOps Engineer
- CKA / CKAD
- Terraform Associate
- RHCSA
🤝 Contributing¶
This documentation evolves with:
- New tools & best practices
- Real production learnings
- Community feedback
📅 Last Updated: January 6, 2026
📦 Version: 2.0
🚦 Status: Production-Ready
Built for engineers who care about how systems actually run in production.