IntelliJ IDEA & IntelliJ Platform
Java JWT: JSON Web Token for Java and Android
AndroidIDE is an IDE for Android to develop full featured Android apps
Lightweight Java IDE with syntax highlighting and convenient features.
New additions to the Java programming language
Apache NetBeans
RStudio is an integrated development environment (IDE) for R
Next-gen container development platform, workspace server & cloud IDE
Maven/Gradle alternative with a twist: its a single Java file
An engine-agnostic deep learning framework in Java
Decompiler from Java bytecode to Java, used in IntelliJ IDEA
The IDE for competitive programming
TLC is an explicit state model checker for specifications in TLA+
Runtime environment based on OpenJDK for running IntelliJ products
An XMPP server licensed under the Open Source Apache License
Java library that enables cross-platform access to popular native APIs
Load testing tool for analyzing and measuring performance of services
Browser automation framework and ecosystem
Parser generator to read, process, or translate structured text
Lightweight Java and Android library for integration with Ethereum
Do Leetcode exercises in IDE
Fluent assertions for Java and Android
The SpotBugs plugin for security audits of Java web applications
Standalone Git GUI based on EGit
Test automation made simple