### Index
* [APL ](#apl )
* [Artificial Intelligence ](#artificial-intelligence )
* [Bash ](#bash )
* [C ](#c )
* [C# ](#csharp )
* [C++ ](#cpp )
* [Clojure ](#clojure )
* [Data Science ](#data-science )
* [Docker ](#docker )
* [Git ](#git )
* [Go ](#go )
* [HTML / CSS ](#html--css )
* [IDE / Editors ](#ide--editors )
* [Java ](#java )
* [JavaScript ](#javascript )
* [jQuery ](#jquery )
* [Nest.js ](#nestjs )
* [Nuxt.js ](#nuxtjs )
* [React.js ](#reactjs )
* [Vue.js ](#vuejs )
* [Kotlin ](#Kotlin )
* [Kubernetes ](#kubernetes )
* [Language Translations ](#language-translations )
* [Markdown ](#markdown )
* [MATLAB ](#matlab )
* [MongoDB ](#mongodb )
* [Perl ](#perl )
* [PHP ](#php )
* [Python ](#python )
* [R ](#r )
* [Raspberry Pi ](#raspberry-pi )
* [Ruby ](#ruby )
* [Rust ](#rust )
* [Solidity ](#solidity )
* [SQL ](#sql )
* [Tensorflow ](#tensorflow )
### APL
* [A reference card for GNU APL ](https://github.com/jpellegrini/gnu-apl-refcard/blob/master/aplcard.pdf ) - jpellegrini (PDF)
* [Cheat Sheets ](https://docs.dyalog.com/#CHEAT ) - Dyalog (PDF)
* [Dyalog APL - Vocabulary ](https://awagga.github.io/dyalog/voc ) - awagga (HTML)
* [ReferenceCard ](https://docs.dyalog.com/latest/ReferenceCard.pdf ) - Dyalog (PDF)
### Artificial Intelligence
* [What is Artificial Intelligence? ](https://intelligencereborn.com/ArtificialIntelligence.html ) IntelligenceReborn (HTML)
### Bash
* [Bash Cheatsheet - CheatSheet.Wtf ](https://www.cheatsheet.wtf/bash ) - smokingcuke (HTML)
* [Bash Scripting cheatsheet ](https://devhints.io/bash ) Devhints (HTML)
### C
* [C Reference Card (ANSI) ](https://users.ece.utexas.edu/~adnan/c-refcard.pdf ) (PDF)
* [Systems Programming Cheat Sheet ](https://github.com/jstrieb/systems-programming-cheat-sheet )
* [The C Cheat Sheet: An Introduction to Programming in C ](https://sites.ualberta.ca/~ygu/courses/geoph624/codes/C.CheatSheet.pdf ) - Andrew Sterian (PDF)
### <a id="csharp"></a>C\#
* [C# Cheat Sheet ](https://simplecheatsheet.com/tag/c-cheat-sheet-1/ ) - Simple Cheat Sheet (HTML)
### <a id="cpp"></a>C++
* [C++ Cheatsheet ](https://www.codewithharry.com/blogpost/cpp-cheatsheet ) - CodeWithHarry (HTML)
* [C++ Quick Reference ](http://www.hoomanb.com/cs/quickref/CppQuickRef.pdf ) - Hooman Baradaran (PDF)
### Clojure
* [Clojure Cheatsheet ](http://clojure.org/cheatsheet )
### Data Science
* [Cheatsheets for Data Scientists ](https://www.datacamp.com/community/data-science-cheatsheets ) - Datacamp (PDF)
### Docker
* [Docker Cheat Sheet ](https://low-orbit.net/docker-cheat-sheet ) - Anthony Rioux, Low Orbit Flux (HTML, PDF)
* [Docker Cheat Sheet ](https://www.docker.com/sites/default/files/d8/2019-09/docker-cheat-sheet.pdf ) - Docker Inc., Solomon Hykes (PDF)
* [Docker Cheat Sheet ](https://intellipaat.com/blog/tutorial/devops-tutorial/docker-cheat-sheet/ ) - IntelliPaat (HTML, PDF)
* [Docker Cheat Sheet ](https://swissarmydevops.com/containers/docker/docker-cli-cheat-sheet ) - Nikko Pedersen, Swiss Army DevOps (HTML, PDF)
* [Docker Cheat Sheet ](https://github.com/wsargent/docker-cheat-sheet ) - Will Sargent, et al.
* [Docker Cheat Sheet - Kapeli ](https://kapeli.com/cheat_sheets/Docker.docset/Contents/Resources/Documents/index ) - Bogdan Popescu (HTML)
* [Docker Cheat Sheet (:es:) ](https://helmcode.com/blog/docker/docker_cheat_sheet ) - Cristian Córdova, HelmCode (HTML)
* [Docker Cheat Sheet (v1) ](https://dockerlux.github.io/pdf/cheat-sheet.pdf ) - Gildas Cuisinier, Docker Meetup Luxembourg (PDF)
* [Docker Cheat Sheet (v2) ](https://dockerlux.github.io/pdf/cheat-sheet-v2.pdf ) - Gildas Cuisinier, Docker Meetup Luxembourg (PDF)
* [Docker Cheatsheet: Docker commands that developers should know ](https://vishnuch.tech/docker-cheatsheet ) - Vishnu Chilamakuru (HTML)
* [Docker CLI \& Dockerfile Cheat Sheet ](https://web.archive.org/web/20210909015922/https://design.jboss.org/redhatdeveloper/marketing/docker_cheatsheet/cheatsheet/images/docker_cheatsheet_r3v2.pdf ) - Bachir Chihani, Rafael Benevides, Red Hat Developers (PDF) *(:card_file_box: archived)*
* [Docker CLI cheatsheet ](https://devhints.io/docker ) - DevHints, Rico Santa Cruz (HTML)
* [Docker Free Cheatsheet ](https://cheatsheet.dennyzhang.com/cheatsheet-docker-a4 ) - Denny Zhang (HTML, PDF)
* [Docker Security Cheat Sheet ](https://cheatsheetseries.owasp.org/cheatsheets/Docker_Security_Cheat_Sheet.html ) - OWASP Cheat Sheet Series
* [Dockerfile Cheat Sheet - Kapeli ](https://kapeli.com/cheat_sheets/Dockerfile.docset/Contents/Resources/Documents/index ) - Bogdan Popescu, Halprin (HTML)
* [Dockerfiles y docker-compose.yml: buenas prácticas (:es:) ](https://leanmind.es/docker-cheatsheet.pdf ) - Yodra Lopez Herrera, LeanMind (PDF)
* [The Definitive Docker Cheat Sheet ](http://dockercheatsheet.painlessdocker.com ) - Aymen EL Amri (HTML)
* [The Ultimate Docker Cheat Sheet ](https://dockerlabs.collabnix.com/docker/cheatsheet/ ) - Sangam Biradar, Collabnix DokerLabs (HTML)
### Git
* [Git Cheat Sheet ](https://education.github.com/git-cheat-sheet-education.pdf ) - GitHub (PDF)
* [Git Cheat Sheet ](https://about.gitlab.com/images/press/git-cheat-sheet.pdf ) - GitLab (PDF)
* [Git Cheat Sheet ](http://git.jk.gs ) - Jan Krüger (PDF, SVG)
* [Git Cheat Sheet ](https://jan-krueger.net/wordpress/wp-content/uploads/2007/09/git-cheat-sheet.pdf ) (PDF)
* [Git Cheat Sheet - extended ](https://jan-krueger.net/wordpress/wp-content/uploads/2007/09/git-cheat-sheet-v2.zip ) (PDF)
* [Git ściąga (pl) ](https://training.github.com/downloads/pl/github-git-cheat-sheet/ ) - GitHub
* [GitHub Cheat Sheet ](https://github.com/tiimgreen/github-cheat-sheet ) - Tim Green (Markdown)
### Go
* [cht.sh Go Cheatsheet ](https://cht.sh/go/:learn )
* [Go Cheatsheet ](https://devhints.io/go ) - devhints, Rico Santa Cruz (HTML)
### HTML / CSS
* [CSS CheatSheet ](https://htmlcheatsheet.com/css/ ) (HTML)
* [CSS Flexbox Cheatsheet ](https://css-tricks.com/snippets/css/a-guide-to-flexbox/ ) - Chris Coyier (HTML)
* [CSS Grid Cheatsheet ](https://css-tricks.com/snippets/css/complete-guide-grid/ ) - Chris House (HTML)
* [FLEX: A simple visual cheatsheet for flexbox ](https://flexbox.malven.co ) - Chris Malven (HTML)
* [GRID: A simple visual cheatsheet for CSS Grid Layout ](https://grid.malven.co ) - Chris Malven (HTML)
* [HTML & CSS Emmet Cheat Sheet ](https://docs.emmet.io/cheat-sheet/ ) - Emmet Documentation (HTML, [PDF ]( https://docs.emmet.io/cheatsheet-a5.pdf ))
* [HTML CheatSheet ](https://htmlcheatsheet.com ) - htmlcheatsheet.com (HTML, [PDF ](https://htmlcheatsheet.com/HTML-Cheat-Sheet.pdf ))
### <a id="ide--editores"></a>IDE / Editors
* [Editor VI - Guia de Referência (pt) ](https://aurelio.net/curso/material/vim-ref.html ) - Aurelio Marinho Jargas
* [GNU Emacs Reference Card ](https://www.gnu.org/software/emacs/refcards/pdf/refcard.pdf ) - GNU.org (PDF)
* [Vim Avançado (pt) ](https://aurelio.net/vim/vim-avancado.txt ) - Aurelio Marinho Jargas
* [Vim Básico (pt) ](https://aurelio.net/vim/vim-basico.txt ) - Aurelio Marinho Jargas
* [Vim Cheat Sheet ](https://www.cs.cmu.edu/~15131/f17/topics/vim/vim-cheatsheet.pdf ) - Allison McKnight (PDF)
* [Vim Cheatsheet ](https://devhints.io/vim ) - Devhints, Rico Santa Cruz (HTML)
* [Vim Médio (pt) ](https://aurelio.net/vim/vim-medio.txt ) - Aurelio Marinho Jargas
* [Visual Studio Code: Keyboard shortcuts for Windows ](https://code.visualstudio.com/shortcuts/keyboard-shortcuts-windows.pdf ) - Visual Studio (PDF)
### Java
* [Java ](https://programmingwithmosh.com/wp-content/uploads/2019/07/Java-Cheat-Sheet.pdf ) (PDF)
* [Java Cheatsheet ](https://www.codewithharry.com/blogpost/java-cheatsheet ) - CodeWithHarry (HTML)
### JavaScript
* [JavaScript Cheatsheet ](https://www.codecademy.com/learn/introduction-to-javascript/modules/learn-javascript-introduction/cheatsheet ) - Codecademy (HTML)
* [JavaScript CheatSheet ](https://htmlcheatsheet.com/js/ ) (HTML)
* [JavaScript Regex Cheatsheet ](https://www.debuggex.com/cheatsheet/regex/javascript ) - Debuggex (HTML)
* [JavaScript WorldWide Cheatsheet ](https://cheatography.com/davechild/cheat-sheets/javascript/ ) - Cheatography (JavaScript)
* [Modern JavaScript Cheatsheet ](https://github.com/mbeaudru/modern-js-cheatsheet ) (HTML)
#### jQuery
* [jQuery CheatSheet ](https://htmlcheatsheet.com/jquery/ ) (HTML)
#### Nest.js
* [Nest.js CheatSheet ](https://gist.github.com/guiliredu/0aa9e4d338bbeeac369a597e87c9ba46 ) (GitHub Gist)
#### Nuxt.js
* [Nuxt.js Essentials Cheatsheet ](https://www.vuemastery.com/pdf/Nuxtjs-Cheat-Sheet.pdf ) - Vue Mastery (PDF)
#### React.js
* [React Cheatsheet ](https://www.codecademy.com/learn/react-101/modules/react-101-jsx-u/cheatsheet ) - Codecademy (HTML)
#### Vue.js
* [Vue Essential Cheatsheet ](https://www.vuemastery.com/pdf/Vue-Essentials-Cheat-Sheet.pdf ) - Vue Mastery (PDF)
* [Vue.js 2.3 Complete API Cheat Sheet ](https://marozed.com/vue-cheatsheet ) - Marcos Neves, Marozed (HTML)
### Kotlin
* [Kotlin Cheatsheet and Quick Reference ](https://koenig-media.raywenderlich.com/uploads/2019/11/RW-Kotlin-Cheatsheet-1.1.pdf ) - Ray Wenderlich (PDF)
### Kubernetes
* [Handy Cheat Sheet for Kubernetes Beginners ](https://kubernetes.io/docs/reference/kubectl/cheatsheet/ ) - Kubernetes Documentation: kubectl Cheat Sheet
### Language Translations
* [Swift and C# Quick Reference - Language Equivalents and Code Examples ](http://www.globalnerdy.com/wordpress/wp-content/uploads/2015/03/SwiftCSharpPoster.pdf ) - Globalnerdy (PDF)
### Markdown
* [Markdown Cheat Sheet ](https://www.markdownguide.org/cheat-sheet/ ) - Markdown Guide (HTML)
* [Markdown Here ](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet ) - Adam Pritchard
### MATLAB
* [MATLAB Basic Functions Reference Sheet ](https://www.mathworks.com/content/dam/mathworks/fact-sheet/matlab-basic-functions-reference.pdf ) - MathWorks (PDF)
### MongoDB
* [MongoDB Cheat Sheet ](https://www.mongodb.com/developer/quickstart/cheat-sheet ) - MongoDB (HTML)
* [MongoDB Cheat Sheet ](https://blog.codecentric.de/files/2012/12/MongoDB-CheatSheet-v1_0.pdf ) - codecentric (PDF)
* [Quick Cheat Sheet for Mongo DB Shell commands ](https://gist.github.com/michaeltreat/d3bdc989b54cff969df86484e091fd0c ) - Michael Treat's Quick Cheat Sheet
### Perl
* [Perl Reference card ](https://michaelgoerz.net/refcards/perl_refcard.pdf ) (PDF)
### PyTorch
* [PyTorch Framework Cheat Sheet ](https://www.simonwenkel.com/publications/cheatsheets/pdf/cheatsheet_pytorch.pdf ) - Simon Wenkel (PDF)
* [PyTorch Official Cheat Sheet ](https://pytorch.org/tutorials/beginner/ptcheat.html ) - PyTorch (HTML)
### PHP
* [PHP Cheat Sheet ](https://websitesetup.org/php-cheat-sheet/ ) - Nick Schäferhoff, WebsiteSetup (HTML, [PDF ](https://websitesetup.org/wp-content/uploads/2020/09/PHP-Cheat-Sheet.pdf ))
### Python
* [Comprehensive Python Cheat Sheet for Beginners ](https://medium.com/the-codehub/comprehensive-python-cheat-sheet-for-beginners-5d76bb038fa2 ) - Rishi Sidhu, Medium (HTML)
* [Comprehensive Python Cheatsheet ](https://gto76.github.io/python-cheatsheet ) - Jure Šorn (HTML)
* [Learn Python in Y minutes ](https://learnxinyminutes.com/docs/python/ ) - LearnXinYMinutes (HTML)
* [Official Matplotlib cheat sheets ](https://github.com/matplotlib/cheatsheets ) - Matplotlib.org (LaTeX, PDF)
* [Python Cheat Sheet ](https://websitesetup.org/python-cheat-sheet/ ) - WebsiteSetup (HTML, PDF, PNG)
* [Python Cheatsheet for beginners ](https://www.codecademy.com/learn/learn-python-3/modules/learn-python3-syntax/cheatsheet ) - Codeacademy (HTML)
* [Python Crash Course Cheatsheet ](https://ehmatthes.github.io/pcc/cheatsheets/README.html ) - Eric Matthes (HTML)
* [Python Data Wrangling with pandas ](https://pandas.pydata.org/Pandas_Cheat_Sheet.pdf ) - Pandas (PDF)
* [Python for Data Science Cheatsheet ](https://pydatascience.org/data-science-cheatsheets/ ) - DataCamp (HTML and Image)
* [Python Regex Cheatsheet ](https://www.debuggex.com/cheatsheet/regex/python ) - Debuggex (HTML)
* [Python WorldWide Cheatsheet ](https://cheatography.com/davechild/cheat-sheets/python/ ) - Cheatography (Python)
* [Scapy Cheat Sheet ](https://www.templateroller.com/template/160817/scapy-cheat-sheet-jeremy-stretch.html ) - Jeremy Stretch (PDF)
### R
* [All RStudio cheatsheets resources ](https://www.rstudio.com/resources/cheatsheets ) - RStudio.com (HTML site with PDF links)
### Raspberry Pi
* [Basic GPIO layout configuration cheatsheet ](https://www.cl.cam.ac.uk/projects/raspberrypi/tutorials/robot/cheat_sheet/ ) - University of Cambridge Computer Laboratory Raspberry Pi Projects Cheatsheet (PDF)
* [Other Raspberry Pi Commands cheatsheet ](https://www.raspberrypistarterkits.com/wp-content/uploads/2018/01/raspberry-pi-commands-cheat-sheet.pdf ) - RPi starter Kit (PDF)
* [Raspberry Pi Basics cheatsheet ](https://www.woolseyworkshop.com/wp-content/uploads/WoolseyWorkshop_Cheatsheet_RaspberryPiBasics_v1.4.pdf ) - Woolsey Workshop (PDF)
* [Raspberry Pi Different GPIO Configuration Combinations cheatsheet ](https://static.raspberrypi.org/files/education/posters/GPIO_Zero_Cheatsheet.pdf ) - GPIO Zero Cheatsheet (PDF)
* [Top 50 General Commands for Raspberry Pi cheatsheet ](https://projects-raspberry.com/wp-content/uploads/2018/05/Top-50-Raspberry-pi-commands-List-cheat-sheet.pdf ) - Projects Raspberry (PDF)
### Ruby
* [Ruby Cheat Sheet ](https://www.codeconquest.com/wp-content/uploads/Ruby-Cheat-Sheet-by-CodeConquestDOTcom.pdf ) - CodeConquest.com (PDF)
### Rust
* [Rust Language Cheat Sheet ](https://cheats.rs ) (HTML)
### Solidity
* [Solidity Cheat Sheet ](https://intellipaat.com/mediaFiles/2019/03/Solidity-Cheat-Sheet.pdf ) - IntelliPaat (PDF)
* [Solidity Cheatsheet and Best practices ](https://manojpramesh.github.io/solidity-cheatsheet/ ) - Manoj Ramesh
### SQL
* [MySQL Cheatsheet ](https://s3-us-west-2.amazonaws.com/dbshostedfiles/dbs/sql_cheat_sheet_mysql.pdf ) - Database Star (PDF)
* [PostgreSQL Cheatsheet ](https://s3-us-west-2.amazonaws.com/dbshostedfiles/dbs/sql_cheat_sheet_pgsql.pdf ) - Database Star (PDF)
* [SQL Cheat Sheet ](https://www.dataquest.io/wp-content/uploads/2021/01/dataquest-sql-cheat-sheet.pdf ) - Dataquest.io (PDF)
### TensorFlow
* [DeepLearning- Keras & TF Cheat Sheet ](https://cheatography.com/chesterhsieh/cheat-sheets/deeplearning-keras-and-tf/pdf/ ) - Chester Hsieh, Cheatography (PDF) *(:construction: in process)*
* [TensorFlow Quick Reference Table ](https://secretdatascientist.com/tensor-flow-cheat-sheet/ ) - Secret data scientist (HTML)
* [TensorFlow v2.0 Cheat Sheet ](https://web.archive.org/web/20200922212358/https://www.aicheatsheets.com/static/pdfs/tensorflow_v_2.0.pdf ) - Altoros (PDF) *(:card_file_box: archived)*