Keep multiple browsers & devices in sync when building websites
Tinker in your browser
A frontend for an IPFS node
Web app for browsing, reading and downloading eBooks stored in Calibre
Apollo Client browser developer tools
Jupyter Interactive Notebook
Browser automation framework and ecosystem
A tool to install, manage and use Progressive Web Apps (PWAs)
jQuery JavaScript library
The web-based visual programming editor
The OWASP ZAP core project
Browser-based compiler and IDE
Develop desktop GUI applications using PHP, HTML5, JavaScript
Open Source record and playback test automation for the web
.NET bindings for the Chromium embedded framework
JS library that detects HTML5 & CSS3 features in user’s browser
A python parametric CAD scripting framework based on OCCT
The first open source design and prototyping tool
An editor designed for Swagger
Make any web page a desktop application
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Node library to automate Chromium, Firefox & WebKit with a single API
Application-scale JavaScript
The GraphQL LSP reference ecosystem for building browser & IDE tools
HLS.js is a JavaScript library that plays HLS in browsers