Open note Python CI/CD with GitHub Actions — Test, Build, Deploy
Automating Python CI/CD with GitHub Actions — matrix tests, Docker builds, and zero-touch deployment from commit to container
Field notes / archive
Selected writing
Practical notes on security, software, and the systems that make both possible.
Open note
Open note Docker Compose for Reproducible Python Development
Reproducible Python dev environments with Docker Compose — multi-service YAML, hot-reload overrides, and production parity from local to deploy
Open note Hardening a Linux Server — SSH, Firewall, and Beyond
Hardening a Linux server for production — SSH key-only auth, UFW/Fail2Ban, user management, and monitoring drawn from app-sec practice