Articles & Tutorials
149 technical articles covering AI, Machine Learning, Cybersecurity, Data Science, and Programming. Practical guides, tutorials, and deep dives — written for developers.
43 articles in Cybersecurity · Docker
The 10-Stage CS Learning Roadmap
A computer science education in 2026 requires more than traditional coursework. Today's students need a structured path through programming…
The "It Works on My Machine" Problem — But for Cryptography
Post-quantum security isn't just a cryptography problem — it's a software engineering problem. Developers who understand crypto inventory, …
Reverse Proxy Explained: Nginx, Caddy and Modern Web Applications
Key Takeaway --> A reverse proxy sits between clients and your application, handling SSL termination, load balancing, static files, and se…
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…
Docker Security for Developers: 15 Practical Rules
KEY TAKEAWAY Docker containers run with permissive defaults. Run as non-root, use minimal base images, never embed secrets, scan for vuln…
Docker Images vs Containers Explained
KEY TAKEAWAY A Docker image is a read-only blueprint containing your application, dependencies and configuration — like a class definitio…
Docker vs Virtual Machines: What Developers Need to Know
KEY TAKEAWAY Docker containers and virtual machines both isolate software, but they work at different levels. Containers share the host k…
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…
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 Course Assistant with RAG
A course assistant needs more than just RAG — it needs access control (students see only their course), citation tracking (answers linked t…