Dargslan Cheat Sheets - 210+ free IT cheat sheets for Linux, Docker, Git, Python

Hi Product Hunt 👋 We launched Dargslan Cheat Sheets to make technical learning and daily reference faster. It’s a free library of 210 IT cheat sheets covering Linux, Docker, Kubernetes, Git, Python, PostgreSQL, networking, security, cloud, and more. The sheets come in four levels - from quick references to advanced guides — so they’re useful both for beginners and experienced professionals. Our goal was simple: create PDFs that are actually practical during real work — printable, clean, and easy to scan. Would love to hear: what topics you use most often, which cheat sheets you want next, and how you use quick references in your workflow. Thanks for checking it out 🙌