Develop desktop GUI applications using PHP, HTML5, JavaScript
Drogon: A C++14/17/20 based HTTP web application framework
Portable and lightweight cross-platform desktop application
Browser automation framework and ecosystem
Web Framework built on top of Qt, using the approach of Catalyst
A fast and robust web server and application server for Ruby
A Fast and Easy to use microframework for the web
Open-source, cross platform Qt based IDE for reverse-engineering
Simple and Fast Multimedia Library
TreeFrog Framework, High-speed C++ MVC Framework for Web Applications
A header-only C++ library for interacting with crypto exchanges
Library for parsing and validating international phone numbers
Build ultra fast, tiny, and cross-platform desktop apps
Compliant web server for the most demanding of applications
C++ Qt ORM (Object Relational Mapping) and ODM library
NativeScript for Android using v8
Extensible WebAssembly runtime for cloud native applications
Visual Automation IDE — automate anything you see on screen
Development toolkit for Web Services and XML data bindings for C & C++
LIXA, LIbre XA, is a free and open source XA transaction manager
Cross-platform C++ library for use as a default application framework.
Portable and lightweight cross platform app development framework
c++/java library for thread support and other useful stuff