Keep multiple browsers & devices in sync when building websites
Jupyter Interactive Notebook
The OWASP ZAP core project
Browser-based compiler and IDE
Develop desktop GUI applications using PHP, HTML5, JavaScript
An editor designed for Swagger
Low-code programming for event-driven applications
A new markup-based typesetting system that is powerful and easy
A versatile in-browser code editor
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
A JavaScript playground that auto-evaluates as you type
Stylus - Userstyles Manager
jQuery Validation Plugin library sources
Fast, easy and reliable testing for anything that runs in a browser
Browser-based frontend to gdb (gnu debugger)
Cybernetically enhanced web apps
The plugin-driven server agent for collecting and reporting metrics
A feature-rich JavaScript test framework running on Node.js
Free Bootstrap 5 admin & dashboard template
A modified browser that helps in responsive web development
A powerful text/code editor for Android
jQuery grid plugin
Your meetings at your fingertips in the macOS menu bar
A dynamic library tweak for WeChat macOS
A powerful, interactive charting and visualization library for browser