Dev Guides

Dev Guides

6 free developer reference guides and cheatsheets.

Git

⑂

Git Cheatsheet

Essential Git commands reference with examples for everyday use.

JavaScript

JS

JavaScript Tips

Practical JavaScript tips, patterns, and modern ES6+ features.

Database

SQL

SQL Reference

Complete SQL syntax reference with examples for SELECT, JOIN, and more.

Regex

.*

Regex Cheatsheet

Regular expression syntax reference with common pattern examples.

Markdown

MD

Markdown Guide

Complete Markdown syntax guide with live examples.

SEO

✓

SEO Checklist

Comprehensive on-page SEO checklist for content and technical optimization.