A powerful text/code editor for Android
Framework to interpret and transpile JVM bytecode to JavaScript
Browser automation framework and ecosystem
Java to Closure JavaScript transpiler
An extensible multilanguage static code analyzer
Flexible, lightweight multi-language test reporting tool
Apache NetBeans
Desktop/Android/HTML5/iOS Java game development framework
Build cross-platform native progressive web apps for iOS and Android
Macro-oriented asynchronous web-framework written in Nim
Open-source code analysis platform for C/C++/Java/Binary/Javascript
Libraries for Analysis, with frontends for Java, Android, and JS
High-quality QR Code generator library in Java, TypeScript/JavaScript
Development tool to help programmers write standard Java code
An authorization library that supports access control models
Manifold is a Java compiler plugin, features include Metaprogramming
Cross-platform framework for building truly native mobile apps
Rakudo – Raku on MoarVM, JVM, and JS
Test automation made simple
Java dataframe and visualization library
A Socket.IO client library for Java
A blazing fast multi-language serialization framework
The Java agent for Apache SkyWalking
The Standard Webhooks specification
Source for the TechEmpower Framework Benchmarks project