IntelliJ IDEA & IntelliJ Platform
Java JWT: JSON Web Token for Java and Android
RStudio is an integrated development environment (IDE) for R
Lightweight Java IDE with syntax highlighting and convenient features.
Apache NetBeans
New additions to the Java programming language
Next-gen container development platform, workspace server & cloud IDE
An engine-agnostic deep learning framework in Java
Maven/Gradle alternative with a twist: its a single Java file
Decompiler from Java bytecode to Java, used in IntelliJ IDEA
An XMPP server licensed under the Open Source Apache License
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
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
Parser generator to read, process, or translate structured text
Java library that enables cross-platform access to popular native APIs
Browser automation framework and ecosystem
Lightweight Java and Android library for integration with Ethereum
Do Leetcode exercises in IDE
Fluent assertions for Java and Android
Cross-platform framework for building truly native mobile apps
Standalone Git GUI based on EGit
The SpotBugs plugin for security audits of Java web applications
Manifold is a Java compiler plugin, features include Metaprogramming