#java

Apache Avro is a data serialization system.

A library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization

A parser and compiler for the Gherkin language.

Eclipse Ditto™: Digital Twin framework of Eclipse IoT - main repository

A Sentry SDK for Java, Android and other JVM languages.

Micronaut Application Framework

Postgresql JDBC Driver

Quarkus: Supersonic Subatomic Java.

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

Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web ⚡️

Automated mass refactoring of source code.

Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.

The Visual Headless Content Management System for Enterprises

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

A message protocol for representing results and other information from Cucumber

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

Build better business applications, faster. No more juggling REST endpoints or deciphering GraphQL queries. Hilla seamlessly connects Spring Boot and React to accelerate application development.

Feign makes writing java http clients easier

Cross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Free universal database tool and SQL client

Eclipse Milo™ - an open source implementation of OPC UA (IEC 62541).

MyBatis SQL mapper framework for Java

Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

Temporal Java SDK

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.