- Artificial Intelligence
- Bash
- C
- C++
- Clojure
- Data Science
- Git
- HTML / CSS
- IDE / Editors
- Java
- JavaScript
- Kubernetes
- Language Translations
- Markdown
- MongoDB
- Perl
- Python
- R
- Ruby
- SQL
- What is Artificial Intelligence? IntelligenceReborn (HTML)
- Bash Scripting cheatsheet Devhints (HTML)
- C Reference Card (ANSI) (PDF)
- Systems Programming Cheat Sheet
- The C Cheat Sheet: An Introduction to Programming in C - Andrew Sterian (PDF)
- C++ Quick Reference - Hooman Baradaran (PDF)
- Cheatsheets for Data Scientists - Datacamp (PDF)
- Git Cheat Sheet - GitHub (PDF)
- Git Cheat Sheet - Jan Krüger (PDF, SVG)
- Git Cheat Sheet (PDF)
- Git Cheat Sheet - extended (PDF)
- GitHub Cheat Sheet - Tim Green (Markdown)
- CSS CheatSheet (HTML)
- CSS Flexbox Cheatsheet - Chris Coyier (HTML)
- CSS Grid Cheatsheet - Chris House (HTML)
- FLEX: A simple visual cheatsheet for flexbox - Chris Malven (HTML)
- GRID: A simple visual cheatsheet for CSS Grid Layout - Chris Malven (HTML)
- HTML CheatSheet (HTML)
- Editor VI - Guia de Referência - Aurelio Marinho Jargas
- Vim Avançado - Aurelio Marinho Jargas
- Vim Básico - Aurelio Marinho Jargas
- Vim Médio - Aurelio Marinho Jargas
- Java (PDF)
- JavaScript Cheatsheet - Codecademy (HTML)
- JavaScript CheatSheet (HTML)
- JavaScript Regex Cheatsheet - Debuggex (HTML)
- JavaScript WorldWide Cheatsheet - Cheatography (JavaScript)
- jQuery CheatSheet (HTML)
- Vue Essential Cheatsheet - Vue Mastery (PDF)
- Handy Cheat Sheet for Kubernetes Beginners - Kubernetes Documentation: kubectl Cheat Sheet
- Swift and C# Quick Reference - Language Equivalents and Code Examples - Globalnerdy (PDF)
- Markdown Here - Adam Pritchard
- Quick Cheat Sheet for Mongo DB Shell commands - Michael Treat's Quick Cheat Sheet
- Perl Reference card (PDF)
- Comprehensive Python Cheat Sheet for Beginners
- Comprehensive Python Cheatsheet - Jure Šorn (HTML)
- Learn Python in Y minutes
- Official Matplotlib cheat sheets - Matplotlib.org (LaTeX, PDF)
- Python Cheat Sheet
- Python Cheatsheet for beginners - Codeacademy (HTML)
- Python Crash Course Cheatsheet - Eric Matthes (HTML)
- Python Data Wrangling with pandas - Pandas (PDF)
- Python for Data Science Cheatsheet - DataCamp (HTML and Image)
- Python Regex Cheatsheet - Debuggex (HTML)
- Python WorldWide Cheatsheet - Cheatography (Python)
- All RStudio cheatsheets resources - RStudio.com (HTML site with PDF links)
- Ruby Cheat Sheet - CodeConquest.com (PDF)
- MySQL Cheatsheet - Database Star (PDF)
- PostgreSQL Cheatsheet - Database Star (PDF)