Stable Diffusion web UI
Jupyter Interactive Notebook
Develop desktop GUI applications using PHP, HTML5, JavaScript
Go minifiers for web formats
Probably the fastest PHP web framework in the world
Powerful and flexible web framework written in Nim
The OWASP ZAP core project
The little ASGI framework that shines
Enables in-process caching of secrets for Go applications
A fast, high-level web crawling and web scraping framework
Lightweight modular front-end framework for developing web interfaces
Simple library for building production-ready RESTful web services
Vaadin 6, 7, 8 is a Java framework for modern Java web applications
A framework for building messaging apps with .NET and C#
Scalable open source load testing tool
CSS & JavaScript minifier, in PHP
Emacs major mode for managing jekyll
Build great things at any scale
WebApps in pure Python. No JavaScript, HTML and CSS needed
A gulp.js generator for modern webapps
The first open source design and prototyping tool
A node.js library for testing modern web applications
Count and limit requests by key with atomic increments
CacheManager is an open source caching abstraction layer for .NET
Fortio load testing library, command line tool, advanced echo server