Keep multiple browsers & devices in sync when building websites
Apollo Client browser developer tools
Jupyter Interactive Notebook
Web app for browsing, reading and downloading eBooks stored in Calibre
A hackable text editor for the 21st Century
Browser automation framework and ecosystem
jQuery JavaScript library
Tinker in your browser
The OWASP ZAP core project
The web-based visual programming editor
A frontend for an IPFS node
The first open source design and prototyping tool
Open Source record and playback test automation for the web
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Deskreen turns any device with a web browser into a secondary screen
An editor designed for Swagger
A tool to install, manage and use Progressive Web Apps (PWAs)
Make any web page a desktop application
HLS.js is a JavaScript library that plays HLS in browsers
JS library that detects HTML5 & CSS3 features in user’s browser
Node library to automate Chromium, Firefox & WebKit with a single API
Realtime application framework (Node.JS server)
Wire for desktop
Bitwarden compatible server written in Rust
The GraphQL LSP reference ecosystem for building browser & IDE tools