### Index

* [APL](#apl)
* [Artificial Intelligence](#artificial-intelligence)
* [C](#c)
* [C#](#csharp)
* [C++](#cpp)
* [Clojure](#clojure)
* [Data Science](#data-science)
* [Docker](#docker)
* [Git](#git)
* [Go](#go)
* [HTML and CSS](#html-and-css)
* [IDE and editors](#ide-and-editors)
* [Java](#java)
* [JavaScript](#javascript)
    * [jQuery](#jquery)
    * [Nest.js](#nestjs)
    * [Next.js](#nextjs)
    * [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)
    * [Django](#django)
* [R](#r)
* [Raspberry Pi](#raspberry-pi)
* [Ruby](#ruby)
* [Rust](#rust)
* [Shell Scripting](#shell-scripting)
* [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)


### 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/wp-content/uploads/2022/03/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/posts/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 Best Practices & Cheat Sheet](https://blog.gitguardian.com/how-to-improve-your-docker-containers-security-cheat-sheet/) - Thomas Segura, GitGuardian (online, 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

* [8 Easy Steps to Set Up Multiple GitHub Accounts \[cheat sheet included\]](https://blog.gitguardian.com/8-easy-steps-to-set-up-multiple-git-accounts/) - Thomas Segura, GitGuardian (online, PDF)
* [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 cheat sheet](https://www.atlassian.com/git/tutorials/atlassian-git-cheatsheet) - Atlassian (PDF)
* [Git Cheat Sheet](https://programmingwithmosh.com/wp-content/uploads/2020/09/Git-Cheat-Sheet.pdf) - Moshfegh Hamedani (PDF)
* [Git ściąga (pl)](https://training.github.com/downloads/pl/github-git-cheat-sheet/) - GitHub
* [GitHub Actions Security Best Practices \[cheat sheet included\]](https://blog.gitguardian.com/github-actions-security-cheat-sheet/) - Thomas Segura, GitGuardian, C.J. May (online, PDF)
* [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)
* [Go Handbook](https://thevalleyofcode.pages.dev/go-handbook.pdf) - Flavio Copes, The Valley of Code (PDF)


### HTML and 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))


### IDE and 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) - Moshfegh Hamedani (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)


#### Next.js

* [Ultimate Next.js Handbook](https://thevalleyofcode.pages.dev/next-handbook.pdf) - Flavio Copes, The Valley of Code (PDF)


#### 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)
* [Ultimate React.js Cheat Sheet](https://upmostly.com/ultimate-reactjs-cheat-sheet) - Upmostly.com (HTML)


#### Vue.js

* [Vue 3 Cheatsheet for Developers](https://learnvue.co/LearnVue-Vue-3-Cheatsheet.pdf) - LearnVue (PDF)
* [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
* [Kubernetes Cheat Sheet – 15 Kubectl Commands & Objects](https://spacelift.io/blog/kubernetes-cheat-sheet) - Spacelift (HTML)


### 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

* [All MongoDb commands you will ever need (MongoDb Cheatsheet)](https://www.codewithharry.com/blogpost/mongodb-cheatsheet/) - CodeWithHarry (HTML)
* [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 Crash Course Cheatsheet (2nd Edition)](https://ehmatthes.github.io/pcc_2e/cheat_sheets/cheat_sheets/) - Eric Matthes (PDF)
* [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)


#### Django

* [All in one Cheatsheet of Django](https://cheatography.com/ogr/cheat-sheets/django/pdf/) - Olivier R. (PDF)
* [Django Quick Reference](https://www.codewithharry.com/blogpost/django-cheatsheet/) - Code with Harry (HTML)
* [Django Web App Beginners Cheat sheet](https://ordinarycoders.com/blog/article/django-beginners-guide) - Jaysha (HTML)
* [(Python + Django) Cheatsheet](https://dev.to/ericchapman/my-beloved-django-cheat-sheet-2056) - Eric The Coder (HTML)


### 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)


### Shell Scripting

* [Bash Cheatsheet - CheatSheet.Wtf](https://www.cheatsheet.wtf/bash) - smokingcuke (HTML)
* [Bash Scripting cheatsheet](https://devhints.io/bash) Devhints (HTML)
* [Fish Shell cheatsheet](https://devhints.io/fish-shell) - DevHints, Rico Santa Cruz (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)*