Articles & Tutorials
149 technical articles covering AI, Machine Learning, Cybersecurity, Data Science, and Programming. Practical guides, tutorials, and deep dives — written for developers.
41 articles · GitHub
Infrastructure as Code Explained: Terraform and OpenTofu
Key Takeaway --> Terraform and OpenTofu use the same HCL syntax, same providers, and same state format. OpenTofu adds native state encrypt…
Build a Production-Style Python CI Pipeline
Key Takeaway --> A production CI pipeline goes beyond running tests. It combines pytest for correctness, linting for code quality, securit…
GitHub Actions Explained: Build Your First CI/CD Pipeline
Key Takeaway --> GitHub Actions runs your build, test, and deployment steps automatically on every push or pull request. A single YAML fil…
Secrets Management for Developers: From .env Files to Secret Managers
KEY TAKEAWAY Secrets management is the practice of storing, accessing, rotating and revoking credentials securely. .env files work for lo…
API Authentication Methods Compared
Key Takeaway --> There is no single "best" API authentication method. API keys are simple but weak. Basic Auth is convenient but sends pas…
OAuth 2.0 Explained for Beginners
Key Takeaway --> OAuth 2.0 is an authorization framework — it lets users grant third-party apps limited access to their data without shari…
Data Versioning Explained: Why Git Alone Isn't Enough for Data Science
Key Takeaway --> Git is excellent for tracking code, but it was never designed for large datasets, models, or ML pipelines. Data versionin…
Build a Private Local AI Assistant on Your Own Computer
You can build a complete AI assistant that runs entirely on your computer. No data leaves your machine. No API costs. No vendor lock-in. Ju…
GGUF Explained: The Practical Guide to Local LLM Model Files
GGUF (GPT-Generated Unified Format) is the standard file format for running LLMs locally. It packages model weights, metadata, and tokenize…
Protecting API Keys and Secrets in AI Coding Workflows
Key Takeaway Never commit secrets to source control. API keys, database credentials, and tokens should be stored securely using…
AI Coding Agent Security Checklist: Claude Code, Cursor and Beyond
Key Takeaway AI coding agents require careful security configuration. Whether you use terminal agents like Claude Code or AI ID…
AI Agent Skills and Plugins: How Developers Should Evaluate Third-Party Extensions
Key Takeaway Not all AI agent skills and plugins are safe. Before installing any third-party extension, evaluate it across six …