The Ballerina Programming Language
BlueJ and Greenfoot
Expert System Tool
Simple CLI Tool that translates your code in ANY programming language
Flexible, lightweight multi-language test reporting tool
The modern Java bytecode editor
Fast, scalable, multi-language and extensible build system
Unified programming model for Batch and Streaming
New additions to the Java programming language
Rakudo – Raku on MoarVM, JVM, and JS
A configuration as code language with rich validation and tooling
Language for defining cloud service APIs and shapes
Distributed Workflow Engine for Microservices Orchestration
The IDE for competitive programming
A blazing fast multi-language serialization framework
A powerful text/code editor for Android
An open-source, code-first Java toolkit
Object-functional library that runs with Java 8+
An open source Valkey client library that supports Valkey and Redis
Distributed tracing system to gather timing data
Java bytecode engineering toolkit
JavaCore is a summary of experience with Java core technologies
Containerized automation engine for programmable CI/CD workflows
Comprehensive study guide for coding interviews
A quickstart generator for Spring projects