#java

🔎 Open source distributed and RESTful search engine.

Prometheus instrumentation library for JVM applications

Spring Security

Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.

Adyen API Library for Java

This repository is for active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer docs at https://docs.microsoft.com/java/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-java.

🚀 Open-source Ethereum consensus client written in Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

Apache Shiro is a powerful and easy-to-use Java security framework that performs authentication, authorization, cryptography, and session management

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

Process Orchestration Framework

Free and Open Source, Distributed, RESTful Search Engine

Logstash - transport and process your logs, events, or other data

The Java gRPC implementation. HTTP/2 based RPC

Idiomatic persistence for Java and relational databases

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Aspire is the tool for code-first, extensible, observable dev and deploy.

The official home of the Presto distributed SQL query engine for big data

Redis Java client

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

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

An open source Valkey client library that supports Valkey, and Redis open source 6.2, 7.0 and 7.2. Valkey GLIDE is designed for reliability, optimized performance, and high-availability, for Valkey and Redis OSS based applications. GLIDE is a multi language client library, written in Rust with programming language bindings, such as Java and Python

Datadog APM client for Java

⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

蓝鲸持续集成平台(蓝盾)

Agentic AI Framework for Java Developers

Apache Beam is a unified programming model for Batch and Streaming data processing.