WordPress

regionSan Francisco, California

wordpress.org

Node.js

nodejs.org

Bootstrap

parent coTwitter

getbootstrap.com

Docker

regionUnited States

docker.com

Angular

parent coGoogle

regionMountain View, California

angularjs.org

.NET Framework

parent coMicrosoft

regionRedmond, Washington

dotnet.microsoft.com

TensorFlow

parent coGoogle

tensorflow.org

Ruby on Rails

rubyonrails.org

Django

djangoproject.com

Meta Open Source

parent coMeta

regionMenlo Park, California

opensource.fb.com

Kotlin

kotlinlang.org

Flutter

parent coGoogle

flutter.dev

PHP

php.net

Sass

sass-lang.com

Drupal

drupal.org

Joomla

joomla.org

Swift Language

parent coApple

swift.org

PyCharm

parent coJetBrains

jetbrains.com

Electron

electronjs.org

Elixir

elixir-lang.org

Play Framework

playframework.com

Adobe PhoneGap Build defunct

parent coAdobe

Elm

elm-lang.org

Prisma

prisma.io

Reason

reasonml.github.io

Rancher

parent coSUSE

regionCupertino, California

rancher.com

Stencil

stenciljs.com

Haskell

haskell.org

Progress Sitefinity

parent coProgress

progress.com

WildFly

parent coRed Hat

wildfly.org

Wasabi

regionBoston, MA

wasabi.com

Kite

kite.com

Phusion Passenger

phusionpassenger.com

Backbone.js

backbonejs.org

Locomotive

locomotivecms.com

Ninja Web Framework

ninjaframework.org

Stylus

stylus-lang.com

Semantic UI React

react.semantic-ui.com

MUI

muicss.com

NativeBase

nativebase.io

Natural Language Toolkit

nltk.org

Netlify

regionSan Francisco, California

netlify.com

NHibernate

nhibernate.info

NimbusKit

nimbuskit.info

NLog

nlog-project.org

Node Express

expressjs.com

NumFOCUS

numfocus.org

OASIS Open

oasis-open.org

OG Image Playground (Satori)

parent coVercel

og-playground.vercel.app

Oh My ZSH!

parent coPlanet Argon

ohmyz.sh

Okteto

okteto.com

Olive

oliveltd.com

Onsen UI

onsen.io

Openbase

openbase.com

OpenGraph

opengraph.dev

OpenWRT

openwrt.org

Overwolf

overwolf.com

pandas

parent coNumFOCUS

pandas.pydata.org

Pattern Lab

patternlab.io

PDFjs

parent coMozilla

mozilla.github.io

PDFTron

pdftron.com

Petite Vue

parent coVuejs

github.com

Phaser

phaser.io

Process Management Module (PM2)

PM2 is a daemon process manager for Node.js that will help you manage and keep your application online.
pm2.io

Polyfill

polyfill.io

Polymer Project

parent coGoogle

polymer-project.org

PostCSS

postcss.org

Primer CSS

primer-css.now.sh

Primer Design System

primer.style

PrimeReact

primefaces.org

Pure CSS

purecss.io

PWA Builder

pwabuilder.com

Pygments

pygments.org

Pylearn2

github.com

PyPi

pypi.org

Pyre

pyre-check.org

Qlik Branch

parent coQlik

developer.qlik.com

Qoppa

qoppa.com

qrcode.js

davidshimjs.github.io

Qt

regionHelsinki, Finland

qt.io

Quasar

parent coGroupM

quasar.dev

Rack

github.com

Ratchet

goratchet.com

Ratchet PHP

socketo.me

Rax

Reach UI

reach.tech

React Admin

marmelab.com

React Cosmos

reactcosmos.org

React Desktop

reactdesktop.js.org

React Essence

github.com

React Foundation

react.foundation

React Hooks Library

react-hooks-library.vercel.app

React Native

parent coFacebook

reactnative.dev

React Native Elements

reactnativeelements.com

React Navigation

reactnavigation.org

React.parts defunct

React Styleguidist

react-styleguidist.js.org

React Toolbox

react-toolbox.io

ReactiveX

reactivex.io

Recharts

recharts.org

Redux

redux.js.org

Redux-Saga

redux-saga.js.org

Redux Thunk

github.com

Redux Toolkit

redux-toolkit.js.org

RequestBin

parent coRunscope

requestbin.com

ResponsiveVoice

responsivevoice.org

RESTier

odata.github.io

RestKit

restkit.org

Retrofit

parent coSquare

square.github.io

Revel

revel.github.io

Riot

Rocket

rocketapp.me

Rollup

rollupjs.org

Rome

rome.tools

Rough.js

roughjs.com

RSpec

rspec.info

Rust (programming)

rust-lang.org

Sails.js

sailsjs.com

Telerik

parent coProgress

telerik.com

Zstandard (Zstd)

facebook.github.io

Zlib

zlib.net

Zend

zend.com

YUI Library defunct

yuilibrary.com

Yocto

yoctoproject.org

Yii Framework

yiiframework.com

Yii

yiiframework.com

YAML

yaml.org

XState

xstate.js.org

X Theme

theme.co

Workerman

workerman.net

Wired Elements

wiredjs.com

Winston

github.com

Wine

winehq.org

Windward Studios

parent coPDFTron

windwardstudios.com

Windi CSS

windicss.org

Apache Weex

parent coApache Software

incubator.apache.org

WebSockets

datatracker.ietf.org

Webpack

webpack.js.org

Webby defunct

github.com

Web Components

Vuforia

vuforia.com

VueUse

vueuse.org

Vue.js

vuejs.org

Vue Native defunct

parent coVuejs

vue-native.io

Vite

parent coOpen Collective

vitejs.dev

Vitamio

vitamio.org

Vendure

vendure.io

Valgrind

valgrind.org

Vagrant

parent coHashiCorp

vagrantup.com

useHooks

parent coUi

usehooks.com

Use Shopping Cart

parent coStripe

useshoppingcart.com

Uno Platform

platform.uno

Unikron Software

regionNewcastle upon Tyne, UK

unikronsoftware.com

Underscore

underscorejs.org

UIkit

getuikit.com

UI5 Web Components

parent coSAP

sap.github.io

Ubicast

ubicast.eu

TwitterServer

parent coTwitter

twitter.github.io

TSLint

palantir.github.io

Triggerio

trigger.io

Tremor

tremor.so

Tornado

parent coFriendFeed

tornadoweb.org

TorchSharp

github.com

Topcoat

topcoat.io

Tokio

tokio.rs

tofu

tofuproject.github.io

TETHR

invisionapp.com

SolidJS

solidjs.com

Sangria

sangria-graphql.org

sbt for Scala

scala-sbt.org

Scala Lift

liftweb.net

Scala sbt

scala-sbt.org

scikit-learn

scikit-learn.org

SEAlang Library

sealang.net

Selectize

selectize.dev

Semantic UI

semantic-ui.com

Milligram

milligram.io

Sencha

sencha.com

Sencha Touch

parent coSencha

sencha.com

Serendipity

s9y.org

Serverless

serverless.com

Shards React

designrevision.com

Shoelace

shoelace.style

SignalR

parent coMicrosoft

dotnet.microsoft.com

Sinatra

sinatrarb.com

Skeleton

getskeleton.com

Skia

parent coGoogle

skia.org

Smarty

smarty.net

Socket.IO

socket.io

SocketCluster

socketcluster.io

SocketRocket

github.com

Symfony

symfony.com

Styled Components

styled-components.com

Susy

oddbird.net

Svelte

svelte.dev

SvelteKit

parent coSvelte

kit.svelte.dev

Swiftic

swiftic.com

Tailwind UI

tailwindui.com

Tasharen

tasharen.com

TanStack

tanstack.com