#java

Java, Android, Clojure and Scala client library SDK for Ably realtime messaging service

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.

Apache Camel Kamelets Repository

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Java implementation of JSON Web Token (JWT)

The JVM native WebAssembly runtime

JUnit XML formatter for reporting Cucumber results

Databricks SDK for Java

Databricks's Zerobus Ingest SDKs

Eclipse RDF4J: scalable RDF for Java

Flyway by Redgate • Database Migrations Made Easy.

Generate types and converters from JSON, Schema, and GraphQL

Official plugins for Capacitor ⚡️

Open source requirement tracing suite

A simple and modern Java and Kotlin web framework

Unleash the power of Java - JBang Lets Students, Educators and Professional Developers create, edit and run self-contained source-only Java programs with unprecedented ease.

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

MyBatis SQL mapper framework for Java

MyBatis integration with Spring Boot

Standalone Play WS, an async HTTP client with fluent API

Nessie: Transactional Catalog for Data Lakes with Git-like semantics

Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

Automated documentation for event-driven applications built with Spring Boot

JSON document API for Apache Cassandra (formerly known as JSON API)

A reference implementation of a JSON package in Java.

Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

Dev tools, optimized for agents. Structured, token-efficient MCP servers for git, test runners, npm, Docker, and more.

All Algorithms implemented in Java

Vonage Server SDK for Java. API support for SMS, Messages, Voice, Text-to-Speech, Numbers, Verify (2FA), Video and more.

Apache Maven Dependency Plugin