Here are some cheatsheets and quick references contributed by open source angels.
QuickRef.ME is a comprehensive, community-driven platform that provides quick reference cheat sheets for developers and power users. It acts as a centralized hub for technical information, covering everything from core programming syntax to software-specific keyboard shortcuts.
The main subjects are:
Extensive Programming Library: It offers detailed cheat sheets for a vast array of programming languages and frameworks, including Python, JavaScript, Go, Rust, C#, Java, and PHP.
Linux Command Mastery: The platform provides quick references for essential Linux commands such as grep, awk, sed, chmod, and netstat, as well as tools like curl and ssh.
Database Reference: It includes syntax and command guides for popular databases, including MongoDB, PostgreSQL, Redis, and MySQL.
Software Keyboard Shortcuts: A unique feature is its massive database of keyboard shortcuts for hundreds of applications, ranging from design tools like Figma and Photoshop to productivity apps like Slack, Trello, and Microsoft Teams.
Technical Toolkit Guides: Beyond code, it features references for modern developer toolkits and AI tools, such as VSCode, Homebrew, Docker, and ChatGPT.
Miscellaneous Technical Data: The site serves as a dictionary for common technical standards, including HTTP status codes, MIME types, ASCII codes, and ISO language codes.
Community-Driven and Open Source: The project is powered by "open source angels" and encourages users to contribute their own cheat sheets or improve existing ones via GitHub.
Search and Accessibility: It features a quick search function (⌘ K) for rapid navigation and provides a "Recent Cheatsheet" section to keep users updated on new additions.