This page gives you clean, production-ready CI/CD workflows you can paste directly into your repository. Each workflow is minimal, fast, and built around real-world usage: Node builds, PHP tests (Pest/PHPUnit), Python testing, Docker build/push, matrix strategies, and caching.
David Green
Speed up your daily scripts — 50 Python one-liners for files, JSON, CSV, HTTP requests, and more. Copy-paste ready for automation, data parsing, and API integration.
David Green
A practical regex cheat sheet with 60+ tested patterns for JavaScript, Python, and PCRE. Includes email, URL, date, number, and cleanup examples — with lookahead tips and testing tools.
David Green
Master Git like a pro — from amend and squash to bisect and rebase. Learn clean one-liners for history rewriting, debugging, and safe force-pushing to keep your workflow fast and foolproof.
David Green
