Developer Cheatsheets
Printable reference sheets for the front-end essentials. Hit Ctrl+P on any sheet for a clean print layout.
HTML Cheatsheet
Quick reference for HTML elements, attributes, and semantic markup.
CSS Cheatsheet
Quick reference for CSS selectors, layout, typography, and animations.
JavaScript Cheatsheet
Quick reference for JavaScript syntax, arrays, DOM, and ES6+ features.
PHP Cheatsheet
Quick reference for PHP syntax, arrays, OOP, and built-in functions.
Python Cheatsheet
Quick reference for Python syntax, data structures, classes, and comprehensions.
C# Cheatsheet
Quick reference for C# syntax, LINQ, async/await, and OOP patterns.
Go Cheatsheet
Quick reference for Go syntax, concurrency, interfaces, and error handling.
Ruby Cheatsheet
Quick reference for Ruby syntax, collections, classes, and blocks.
Rust Cheatsheet
Quick reference for Rust syntax, ownership, error handling, and traits.
Nginx Cheatsheet
Quick reference for Nginx config, reverse proxy, SSL, and rewrites.
Docker Cheatsheet
Quick reference for Docker CLI, Dockerfile, Compose, and networking.