Browse all cheatsheets

HTTP Status Codes
HTTP Status Codes

A comprehensive cheat sheet covering HTTP status codes, providing a quick reference for developers and network administrators. Includes common codes, their meanings, and practical examples.

Emoji Cheatsheet
Emoji Cheatsheet

A comprehensive emoji cheat sheet with quick reference codes for various platforms. Includes categories like People, Symbols, Objects, Places, and Nature.

MIME types
MIME types

A comprehensive cheat sheet for MIME types, providing a quick reference for web developers and system administrators. Includes common MIME types with extensions and descriptions.

Langchain Python
Langchain Python

A quick reference guide to LangChain, covering core concepts, LCEL, RAG, agents, and more, to help you build powerful LLM applications.

Ruby Debugging Cheatsheet & Tips
Ruby Debugging Cheatsheet & Tips

A comprehensive guide to debugging Ruby code using built-in tools, Pry, and Byebug. This cheat sheet covers essential commands, techniques, and best practices to efficiently identify and resolve issues in your Ruby applications.

Odoo Quick Reference Guide
Odoo Quick Reference Guide

Your handy companion for navigating and developing within the Odoo ERP framework, covering core concepts, shortcuts, ORM, and view basics.

Ruby
Ruby

A beginner-friendly yet detailed guide to understanding and implementing Hotwire in Ruby on Rails applications. Covers Turbo Drive, Turbo Frames, Turbo Streams, and Stimulus.

Chemistry
Chemistry

A comprehensive cheat sheet covering advanced chemical concepts, including atomic structure, reaction kinetics, enzymes, and practical skills related to data analysis and environmental issues.

Biochem
Biochem

A comprehensive guide covering atomic structure, chemical reactions, collision theory, enzymes, and practical skills in biochemistry.

Chemistry
Chemistry

A comprehensive cheat sheet covering fundamental chemistry concepts including atomic structure, chemical reactions, reaction rates, enzymes, and the chemistry of plastics with a focus on recycling and environmental impact.

Advanced Active Record
Advanced Active Record

Unlock advanced Active Record techniques with our concise cheatsheet for expert Rails developers. Covering complex queries, associations, eager loading, validations, and performance optimizations, this guide boosts your Rails app efficiency with practical examples and best practices.

Hotwire Cheatsheet for Ruby on Rails Developers
Hotwire Cheatsheet for Ruby on Rails Developers

This cheatsheet provides a comprehensive quick reference to Hotwire's core components in Ruby on Rails, including Turbo, Stimulus, and their integration for building fast, dynamic web applications. It covers essential setup steps, code examples, debugging techniques, and best practices to streamline development and improve performance.