Rocket.chat is an open source web chat platform. It's multi-platform and highly configurable.
APImock is a very basic fake API server. It can be used for building the front end of an app before the back end is ready.
Give your latest project a real iconic feel with this wonderful Mighty Deal from Paulo Goode! Inspired by stone cast letters from 19th century buildings in Ireland, Woodford ...
Felony is an open source PGP keychain built on the modern web with Electron, React, and Redux. It's the first PGP app that's easy for anyone to use ...
How to Center in CSS makes it super easy to generate the code you need to center your content according to parameters you set.
HyperDev is a developer playground that lets you build real web apps quickly. It includes automated deployment, instant hosting, and collaborative editing.
Weld Action Blocks is a drag and drop web app builder. Build infographics, games, and more without coding.
Huxley is a test-like system for catching visual regressions in web apps. It takes screenshots while you browse, and then tells you when they change.
React.run offers an in-browser React testing environment. It includes CSS and JS resources, as well as customizable themes.