- APL
- Artificial Intelligence
- Bash
- C
- C#
- C++
- Clojure
- Data Science
- Docker
- Git
- Go
- HTML and CSS
- IDE and editors
- Java
- JavaScript
- Kotlin
- Kubernetes
- Language Translations
- Markdown
- MATLAB
- MongoDB
- Perl
- PHP
- Python
- R
- Raspberry Pi
- Ruby
- Rust
- Solidity
- SQL
- Tensorflow
- A reference card for GNU APL - jpellegrini (PDF)
- Cheat Sheets - Dyalog (PDF)
- Dyalog APL - Vocabulary - awagga (HTML)
- ReferenceCard - Dyalog (PDF)
- What is Artificial Intelligence? IntelligenceReborn (HTML)
- Bash Cheatsheet - CheatSheet.Wtf - smokingcuke (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# Cheat Sheet - Simple Cheat Sheet (HTML)
- C++ Cheatsheet - CodeWithHarry (HTML)
- C++ Quick Reference - Hooman Baradaran (PDF)
- Cheatsheets for Data Scientists - Datacamp (PDF)
- Docker Cheat Sheet - Anthony Rioux, Low Orbit Flux (HTML, PDF)
- Docker Cheat Sheet - Docker Inc., Solomon Hykes (PDF)
- Docker Cheat Sheet - IntelliPaat (HTML, PDF)
- Docker Cheat Sheet - Nikko Pedersen, Swiss Army DevOps (HTML, PDF)
- Docker Cheat Sheet - Will Sargent, et al.
- Docker Cheat Sheet - Kapeli - Bogdan Popescu (HTML)
- Docker Cheat Sheet (:es:) - Cristian Córdova, HelmCode (HTML)
- Docker Cheat Sheet (v1) - Gildas Cuisinier, Docker Meetup Luxembourg (PDF)
- Docker Cheat Sheet (v2) - Gildas Cuisinier, Docker Meetup Luxembourg (PDF)
- Docker Cheatsheet: Docker commands that developers should know - Vishnu Chilamakuru (HTML)
- Docker CLI & Dockerfile Cheat Sheet - Bachir Chihani, Rafael Benevides, Red Hat Developers (PDF) (:card_file_box: archived)
- Docker CLI cheatsheet - DevHints, Rico Santa Cruz (HTML)
- Docker Free Cheatsheet - Denny Zhang (HTML, PDF)
- Docker Security Best Practices & Cheat Sheet - Thomas Segura, GitGuardian (online, PDF)
- Docker Security Cheat Sheet - OWASP Cheat Sheet Series
- Dockerfile Cheat Sheet - Kapeli - Bogdan Popescu, Halprin (HTML)
- Dockerfiles y docker-compose.yml: buenas prácticas (:es:) - Yodra Lopez Herrera, LeanMind (PDF)
- The Definitive Docker Cheat Sheet - Aymen EL Amri (HTML)
- The Ultimate Docker Cheat Sheet - Sangam Biradar, Collabnix DokerLabs (HTML)
- 8 Easy Steps to Set Up Multiple GitHub Accounts [cheat sheet included] - Thomas Segura, GitGuardian (online, PDF)
- Git Cheat Sheet - GitHub (PDF)
- Git Cheat Sheet - GitLab (PDF)
- Git Cheat Sheet - Jan Krüger (PDF, SVG)
- Git Cheat Sheet (PDF)
- Git Cheat Sheet - extended (PDF)
- Git Cheat Sheet - Moshfegh Hamedani (PDF)
- Git ściąga (pl) - GitHub
- GitHub Actions Security Best Practices [cheat sheet included] - Thomas Segura, GitGuardian, C.J. May (online, PDF)
- GitHub Cheat Sheet - Tim Green (Markdown)
- cht.sh Go Cheatsheet
- Go Cheatsheet - devhints, Rico Santa Cruz (HTML)
- 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 & CSS Emmet Cheat Sheet - Emmet Documentation (HTML, PDF)
- HTML CheatSheet - htmlcheatsheet.com (HTML, PDF)
- Editor VI - Guia de Referência (pt) - Aurelio Marinho Jargas
- GNU Emacs Reference Card - GNU.org (PDF)
- Vim Avançado (pt) - Aurelio Marinho Jargas
- Vim Básico (pt) - Aurelio Marinho Jargas
- Vim Cheat Sheet - Allison McKnight (PDF)
- Vim Cheatsheet - Devhints, Rico Santa Cruz (HTML)
- Vim Médio (pt) - Aurelio Marinho Jargas
- Visual Studio Code: Keyboard shortcuts for Windows - Visual Studio (PDF)
- Java - Moshfegh Hamedani (PDF)
- Java Cheatsheet - CodeWithHarry (HTML)
- JavaScript Cheatsheet - Codecademy (HTML)
- JavaScript CheatSheet (HTML)
- JavaScript Regex Cheatsheet - Debuggex (HTML)
- JavaScript WorldWide Cheatsheet - Cheatography (JavaScript)
- Modern JavaScript Cheatsheet (HTML)
- jQuery CheatSheet (HTML)
- Nest.js CheatSheet (GitHub Gist)
- Nuxt.js Essentials Cheatsheet - Vue Mastery (PDF)
- React Cheatsheet - Codecademy (HTML)
- Ultimate React.js Cheat Sheet - Upmostly.com (HTML)
- Vue Essential Cheatsheet - Vue Mastery (PDF)
- Vue.js 2.3 Complete API Cheat Sheet - Marcos Neves, Marozed (HTML)
- Kotlin Cheatsheet and Quick Reference - Ray Wenderlich (PDF)
- Handy Cheat Sheet for Kubernetes Beginners - Kubernetes Documentation: kubectl Cheat Sheet
- Kubernetes Cheat Sheet – 15 Kubectl Commands & Objects - Spacelift (HTML)
- Swift and C# Quick Reference - Language Equivalents and Code Examples - Globalnerdy (PDF)
- Markdown Cheat Sheet - Markdown Guide (HTML)
- Markdown Here - Adam Pritchard
- MATLAB Basic Functions Reference Sheet - MathWorks (PDF)
- MongoDB Cheat Sheet - MongoDB (HTML)
- MongoDB Cheat Sheet - codecentric (PDF)
- Quick Cheat Sheet for Mongo DB Shell commands - Michael Treat's Quick Cheat Sheet
- Perl Reference card (PDF)
- PyTorch Framework Cheat Sheet - Simon Wenkel (PDF)
- PyTorch Official Cheat Sheet - PyTorch (HTML)
- PHP Cheat Sheet - Nick Schäferhoff, WebsiteSetup (HTML, PDF)
- Comprehensive Python Cheat Sheet for Beginners - Rishi Sidhu, Medium (HTML)
- Comprehensive Python Cheatsheet - Jure Šorn (HTML)
- Learn Python in Y minutes - LearnXinYMinutes (HTML)
- Official Matplotlib cheat sheets - Matplotlib.org (LaTeX, PDF)
- Python Cheat Sheet - WebsiteSetup (HTML, PDF, PNG)
- 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)
- Scapy Cheat Sheet - Jeremy Stretch (PDF)
- All RStudio cheatsheets resources - RStudio.com (HTML site with PDF links)
- Basic GPIO layout configuration cheatsheet - University of Cambridge Computer Laboratory Raspberry Pi Projects Cheatsheet (PDF)
- Other Raspberry Pi Commands cheatsheet - RPi starter Kit (PDF)
- Raspberry Pi Basics cheatsheet - Woolsey Workshop (PDF)
- Raspberry Pi Different GPIO Configuration Combinations cheatsheet - GPIO Zero Cheatsheet (PDF)
- Top 50 General Commands for Raspberry Pi cheatsheet - Projects Raspberry (PDF)
- Ruby Cheat Sheet - CodeConquest.com (PDF)
- Rust Language Cheat Sheet (HTML)
- Solidity Cheat Sheet - IntelliPaat (PDF)
- Solidity Cheatsheet and Best practices - Manoj Ramesh
- MySQL Cheatsheet - Database Star (PDF)
- PostgreSQL Cheatsheet - Database Star (PDF)
- SQL Cheat Sheet - Dataquest.io (PDF)
- DeepLearning- Keras & TF Cheat Sheet - Chester Hsieh, Cheatography (PDF) (:construction: in process)
- TensorFlow Quick Reference Table - Secret data scientist (HTML)
- TensorFlow v2.0 Cheat Sheet - Altoros (PDF) (:card_file_box: archived)