A fancy self-hosted monitoring tool

Fast, easy and reliable testing for anything that runs in a browser.

Most modern mobile touch slider with hardware accelerated transitions

Client-side JavaScript PDF generation for everyone.

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

An HTML5 saveAs() FileSaver implementation

Web Extension for saving a faithful copy of a complete web page in a single HTML file

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

Create, read and edit .zip files with Javascript

Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF

Desktop application of new Bing's AI-powered chat (Windows, macOS and Linux)

🚀 The open-source alternative to Twilio.

Raw browser/feature support data from caniuse.com

Github fork of Christian Bach's tablesorter plugin + awesomeness ~

A tool to calculate the contrast ratio between any two valid CSS colors.

Browser extension for reverse image search, available for Chrome, Edge and Safari

An extensible, easy-to-use, and portable diffusion web UI 👨‍🎨

Adding the Konami Code easter egg to your projects since 2009! Compatible with gestures on smartphones and tablets as well. Compatible with all front-end frameworks and vanilla JavaScript

zero-dependency browser-based video editor

Learn how to accept a payment from customers around the world with a variety of payment methods.

Generate prime numbers from pictures!

Given a HTML5 canvas return an ICO formatted favicon.