Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

Facilitator's guides for Scrum with LEGO simulation for Agile trainers, coaches and practitioners.

🙀 A cat explains how HTTPS works...in a comic! 😻

GitHowTo is a guided tour that walks through the fundamentals of Git, inspired by the premise that to know a thing is to do it. The surest path to maining Git is to immerse oneself in its utilities and operations, to experience it first-hand.

Learn how to type faster 🎯. Take typing lessons on touch typing tutor Ratatype 💻, practice your keyboarding skills online, take a keyboarding speed test, and get a typing speed certificate.

An interactive cheatsheet tool for the command-line - denisidoro/navi

A very brief survey of the most essential concepts about data types common to most programming languages. Follow up to https://www.youtube.com/watch?v=duhDovqHbEs

📖 A collection of pure bash alternatives to external processes. - dylanaraps/pure-bash-bible

Advanced explore of github.com. The main goal is to highlight the most interesting repositories and exclude others.

Gitstar Ranking is a GitHub star ranking. You can see top 1000 users, organizations and repositories. Find your favorite user. See what is your rank.

Fullstack GraphQL Tutorial to go from zero to production covering all basics and advanced concepts.