A collection of cheat sheets on API.
Absinthe allows you to write GraphQL servers in Elixir.
A collection of cheat sheets on Analytics.
One liners to use analytics librairies on your website
Quick reference to ANSI color codes.
A collection of cheat sheets on Ansible.
A quick reference to common Apache Cordova commands.
A collection of cheat sheets on Apps.
Quick reference for the C macro preprocessor, which can be used independent of C/C++.
A collection of cheat sheets on C-like.
A collection of cheat sheets on CLI.
A collection of cheat sheets on CSS.
Here’s a 4-line snippet on how to get beautiful, antialiased text with CSS.
CSS flexbox cheat sheet - examples, containers, flex, child, tricks, vertical, mobile layout, reordering & more
Camp is a Node.js web server framework. This guide targets Camp v17.x.
This is a reference of styles that you can use on Devhints cheatsheets. How meta! You can refer to this when contributing your own cheatsheets to the GitHub repo.
Quick reference to the HTML DOM createRange API.
Quick introduction to the HTML DOM selection API.
A collection of cheat sheets on Databases.
Quick reference for Deku, a minimal virtual DOM library. Deprecated: This is for Deku v1. See deku for a more updated cheatsheet.
Quick reference for Deku, a minimal virtual DOM library.
A collection of cheat sheets on Devops.
A collection of cheat sheets on Elixir.
Emmet is a markup language for expanding CSS rules into HTML
A collection of cheat sheets on Fitness.
Food delivery numbers & sites for top restaurant chains in Metro Manila. For numbers outside Metro Manila, check their websites.
A collection of cheat sheets on Git.
Git branches cheat sheet - branches, creating, delete local remote-tracking branches, merged branches, delete branches & more
Quick reference to some utilities in the git-extras utilities.
A list of revision specifications you can use with git log and many other Git commands. Summarized from gitrevisions(7) man page.
GnuPG is a complete and free implementation of the OpenPGP standard.
Goby’s language design is based on Ruby language’s, slim and shaped up. Differences in syntax between them is very small.
Google Analytics’s analytics.js is deprecated.
Short snippets on using Google Webfonts in a web page.
A collection of cheat sheets on HTML.
Harvey.js helps you build responsive interfaces.
Heroku is a web hosting platform supporting many languages, and this guide is a reference to Heroku’s command-line interface.
A collection of cheat sheets on Hidden.
A quick reference for common Imagemagick commands and switches.
A collection of cheat sheets on Jekyll.
A quick overview to Jest, a test framework for Node.js. This guide targets Jest v20.
Knex is an SQL query builder for Node.js. This guide targets v0.13.0.
Kotlin is a statically typed programming language for modern multiplatform applications.
These are CSS properties that will cause “layout thrashing”. Avoid changing them to prevent bottlenecks in your UI performance.
A collection of cheat sheets on Ledger.
A bunch of bugs to take care of if you’re going to target legacy IE browsers.
A collection of cheat sheets on Markup.
meow is the easiest way to write command line apps for Node.js.
Mixpanel cheat sheet - identify, track events, references & more
Disable mouse acceleration with this one weird trick.
Nocode is the best way to write secure and reliable applications. Write nothing; deploy nowhere.
A collection of cheat sheets on Node.js.
Quick reference to the Node.js path API.
Org mode is for keeping hierarchal notes (and more) in Emacs.
A collection of cheat sheets on Others.
PHP Cheatsheet - get tips on objects, classes, gettlers, variables & more
PSD.rb parses Photoshop documents in Ruby.
Pacman is the package manager for Arch linux and its derivatives.
Parsley provides frontend form validation.
Premailer is a Ruby library that inlines CSS into HTML.
Python cheat sheet - lists, dict, iteration, string, casting, comprehensions, regex, reading, writing & more
Rails cheat sheet - helpers, css/jw packages, forms, controllers, redirection, render, head-only responses, default URL options & more
A collection of cheat sheets on Rails.
A collection of cheat sheets on React.
Deprecated: this guide targets an old version of React (v0.14). See the updated React cheatsheet for new versions.
Ronn generates Man pages. See ronn(1), ronn-format(7). Also see it on GitHub: rtomayko/ronn.
Quick reference to some features of the Ruby programming language.
A collection of cheat sheets on Ruby.
Quick reference to the new features in Ruby 2.1.
A collection of cheat sheets on Ruby libraries.
A quick reference to common rubygems CLI commands.
Screen or GNU Screen is a terminal multiplexer. In other words, it means that you can start a screen session and then open any number of windows (virtual terminals). This does not contain all of screen’s commands and options, read GNU’s manual to see everything
ShellJS is a portable (Windows/Linux/OS X) implementation of Unix shell commands on top of the Node.js API.
Siege is an HTTP and HTTPS load testing tool.
Spacemacs is a distribution for Emacs.
Stencil is a compiler for web components made by the Ionic team. This guide targets Stencil v0.0.5.
Tabular is a Vim script for text alignment.
Quick reference for Travis CI yaml configuration. See official documentation.
Vagrant lets you build isolated virtual environments for your apps.
Vim is a very efficient text editor. This reference was made for Vim 8.0. For shortcut notation, see :help key-notation.
A collection of cheat sheets on Vim.
Vim is a very efficient text editor. This reference was made for Vim 8.0.
Visual Studio Code, or VSCode, is an open-source code editor. This guide targets VSCode v1.19.
Deprecated: this guide targets an old version of Vuej.js (v1.0.28). See the updated Vue.js cheatsheet for new versions.
mattgreen/watchexec runs commands whenever certain files change.
This is a very basic “getting started with Webpack” guide for use with Webpack v3. This doesn’t cover all features, but it should get you started in understanding the config file format.
weinre is a remote Web inspector. Note that it has been deprecated since 2016.
A quick reference to the ZNC IRC bouncer’s common commands.
Zombie is a full-stack testing solution for Node.js.
co allows you to use generators to manage async flow.
A small guide into installing jscoverage. Also see mocha-blanket.
A collection of cheat sheets on macOS.
rTorrent is a command-line torrent application. Here are some shortcut keys.
rbenv lets you manage installations of multiple Ruby versions.
Here’s some hints on using sed.
The strftime format is the standard date formatting for UNIX. It’s used in C, Ruby, and more.
See the processes in your Unix machine.