Hey Product Hunt! 👋 I'm Michael, the builder behind CheatGrid. The idea came from a problem I kept running into after 15 years in software: I was re-searching the same things over and over. Not because I forgot — but because the answers were always buried across different tabs, docs, and articles, each with a different format and structure. I wanted one place where every topic worked the same way: consistent tables, ordered by real-world importance, with actual examples next to every concept. So I built it. What started as a personal reference tool grew into 1300+ cheat sheets covering programming, DevOps, AI, cloud, databases, certifications, and more — with practice tests, interactive Mind Maps, an AI chatbot, and a personal vault for saving your own rows. Content is build with sophisticated AI powered agentic flows using best models available and extensive deep research and evaluation. Free cheat sheets are available right now — no signup needed. Would love to hear what topics you'd want covered next or any other feedback!

CheatGrid

Cheat sheets for Devs, etc. Practice Tests & Certifications.

Cheat sheets for Devs, etc. Practice Tests & Certifications.