Cheatsheets & Reference Guides
Quick reference hubs connected to interactive tools for debugging, formatting, design, and technical SEO
Programming
JavaScript Essentials
Core JavaScript concepts, syntax, and common patterns every developer should know.
Covers:
ES6+ FeaturesAsync/AwaitArray MethodsObject Destructuring
Web Design
CSS Grid & Flexbox
Complete guide to modern CSS layout techniques for responsive web design.
Covers:
Grid PropertiesFlexbox BasicsResponsive DesignCommon Patterns
Database
SQL Commands
Essential SQL queries for database operations, joins, and data manipulation.
Covers:
CRUD OperationsJOIN TypesAggregationsIndexing
Development
Git Commands
Most commonly used Git commands for version control and collaboration.
Covers:
BranchingMergingRebasingConflict Resolution
Programming
Regular Expressions
Regex patterns and examples for text processing and validation.
Covers:
Email ValidationURL MatchingPhone NumbersCommon Patterns
Web Development
HTTP Status Codes
Complete reference of HTTP status codes and their meanings.
Covers:
1xx Informational2xx Success3xx Redirection4xx Client Error5xx Server Error
Popular Cheatsheets
Developer Essentials
Must-know commands and syntax for modern development
- Terminal Commands (Linux/macOS/Windows)
- Package Managers (npm, yarn, pip)
- Version Control (Git)
- Build Tools (Webpack, Vite, etc.)
Design & UX
Essential guidelines and best practices for user experience
- Color Theory & Accessibility
- Typography Scales
- Spacing & Layout Grids
- Mobile-First Responsive Design
Interactive Cheatsheets
Downloadable Resources
Use these reference guides as jump-off points into the live tools, then keep the important workflows in your own docs, wiki, or team playbooks.
Want a specific cheatsheet? Let us know and we'll add it to our roadmap.