apache / pdfbox

Mirror of Apache PDFBox

igniterealtime / Openfire

An XMPP server licensed under the Open Source Apache License.

cruise-control-for-kafka / cruise-control

Cruise-control is the first of its kind to fully automate the dynamic workload rebalance and self-healing of a Kafka cluster. It provides great value to Kafka users by simplifying the operation of Kafka clusters.

thymeleaf / thymeleaf

Thymeleaf is a modern server-side Java template engine for both web and standalone environments.

opensolon / solon

🔥 Java enterprise application development framework for full scenario: Restrained, Efficient, Open, Ecologicalll!!! 700% higher concurrency 50% memory savings Startup is 10 times faster. Packing 90% smaller; Compatible with java8 ~ java26; Supports LTS. (Replaceable spring)

wildfirechat / android-chat

即时通讯，聊天，野火IM Android客户端，支持Android 4.x —— 最新

bcgit / bc-java

Bouncy Castle Java Distribution (Mirror)

Kong / unirest-java

Unirest in Java: Simplified, lightweight HTTP client library.

firebase / firebase-android-sdk

Firebase Android SDK

iiordanov / remote-desktop-clients

VNC, RDP, SPICE, and oVirt/RHEV/Proxmox Clients for Android and Blackberry 10

apache / activemq

Apache ActiveMQ

hapifhir / hapi-fhir

🔥 HAPI FHIR - Java API for HL7 FHIR Clients and Servers

jenkinsci / kubernetes-plugin

Jenkins plugin to run dynamic agents in a Kubernetes/Docker environment

apache / poi

Mirror of Apache POI gitbox. The Java API for Microsoft Documents.

DSheirer / sdrtrunk

A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR). Website:

semicons / java_oci_manage

Web SSH Smart Terminal for multi-cloud management (OCI / AWS / GCP / Azure / DO / SolusVM /VirtFusion), with cloud panel, Telegram bot, and Cloudflare integration — 面向多云管理的 Web SSH 智能终端，集成云管理面板、Telegram 机器人与Cloudflare

IzzelAliz / Arclight

A Bukkit(1.20/1.21) server implementation in modding environment using Mixin. ⚡

JetBrains / JetBrainsRuntime

Runtime environment based on OpenJDK for running IntelliJ Platform-based products on Windows, macOS, and Linux

GIScience / openrouteservice

🌍 The open source route planner api with plenty of features.

apache / plc4x

PLC4X The Industrial IoT adapter

google / adk-java

An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

skydoves / ColorPickerView

🎨 Android colorpicker for getting colors from any images by tapping on the desired color.

dingodb / dingo

A multi-modal vector database that supports upserts and vector queries using unified SQL (MySQL-Compatible) on structured and unstructured data, while meeting the requirements of high concurrency and ultra-low latency.

triplea-game / triplea

TripleA is a turn based strategy game and board game engine, similar to Axis & Allies or Risk.

apache / httpcomponents-client

Mirror of Apache HttpClient

batfish / batfish

Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.

iTXTech / Daedalus

No root required Android DNS modifier and Hosts/DNSMasq resolver.

tess1o / geopulse

A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.

ongres / stackgres

StackGres Operator, Full Stack PostgreSQL on Kubernetes // !! Mirror repository of https://gitlab.com/ongresinc/stackgres, only accept Merge Requests there.

opendatadiscovery / odd-platform

First open-source data discovery and observability platform. We make a life for data practitioners easy so you can focus on your business.

Endava / cats

CATS is a REST API Fuzzer and negative testing tool for OpenAPI endpoints. CATS automatically generates, runs and reports tests with minimum configuration and no coding effort. Tests are self-healing and do not require maintenance.

SkriptLang / Skript

Skript is a Paper plugin which allows server admins to customize their server easily, but without the hassle of programming a plugin or asking/paying someone to program a plugin for them.

sirthias / parboiled

Elegant parsing in Java and Scala - lightweight, easy-to-use, powerful.

LINBIT / linstor-server

High Performance Software-Defined Block Storage for container, cloud and virtualisation. Fully integrated with Docker, Kubernetes, Openstack, Proxmox etc.

OpenLiberty / open-liberty

Open Liberty is a highly composable, fast to start, dynamic application server runtime environment

TDuckCloud / tduck-survey-form

为企业提供「免费」表单问卷能力，「开箱即用」快速赋能业务 A questionnaire system that can be privatized and deployed - 填鸭表单问卷系统（tduck-survey-form）表单系统-问卷系统

jreleaser / jreleaser

:rocket: Release projects quickly and easily with JReleaser

JetBrains / intellij-sdk-code-samples

Mirror of the IntelliJ SDK Docs Code Samples

GerritCodeReview / gerrit

Gerrit Code Review - (mirror of https://gerrit.googlesource.com/gerrit)

sirixdb / sirix

SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

MCreator / MCreator

MCreator is an open-source software used to make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons, resource packs, and data packs using an intuitive easy-to-learn interface or with an integrated code editor. It is used worldwide by Minecraft players, aspiring mod developers, for education, online classes, and STEM workshops.

BlackyHawky / Clock

Customizable, privacy‑first, open-source clock app inspired by AOSP Clock

sagframe / sagacity-sqltoy

Java ORM alternative to MyBatis & Hibernate: JPA-style CRUD + SQL-first queries. Dynamic conditions without <if> blocks; one SQL across 25 databases (auto dialect & function adaptation); self-optimizing pagination; cache translate (no dictionary JOINs); race-proof updateFetch ledgers; sharding, multi-tenancy, data masking. In production since 2008.

Winds-Studio / Leaf

A Paper fork focused on finding the balance between performance, vanilla mechanics, and stability

fm-sys / pairdrop-android

Android client for local file sharing via https://pairdrop.net and self-hosted snapdrop

apache / artemis

Apache Artemis

googlesamples / android-testdpc

Test DPC is a sample device policy controller for use with Android Enterprise. It gives developers the ability to see how their app will behave in a managed context such as device owner or within a managed profile. Users can set up a work profile, enable work apps, set applications restrictions, manage security polices, and much more. The app also serves as a implementation reference for other DPCs

mylhyl / Android-CircleDialog

仿IOS圆角对话框、进度条、列表框、输入框，ad广告框，支持横竖屏切换

ontop / ontop

Ontop is a platform to query relational databases as Virtual RDF Knowledge Graphs using SPARQL

mirkosertic / Bytecoder

Framework to interpret and transpile JVM bytecode to JavaScript, OpenCL or WebAssembly.

OWASP / java-html-sanitizer

Takes third-party HTML and produces HTML that is safe to embed in your web application. Fast and easy to configure.

w8123 / EnterpriseAgentFramework

ReachAI企业级智能体开发平台：快速、安全完成已有业务系统智能化改造，让 AI 在 OA、ERP、CRM 等原系统中查数据、填表单、办业务。ReachAI: Quickly and securely bring AI to existing enterprise systems, enabling AI to query data, fill out forms, and execute business tasks directly within OA, ERP, CRM, and other business applications.

RPTools / maptool

Virtual Tabletop for playing roleplaying games with remote players or face to face.

SeaOfNodes / Simple

A Simple showcase for the Sea-of-Nodes compiler IR

payara / Payara

Payara Server is an open source middleware platform that supports reliable and secure deployments of Java EE (Jakarta EE) and MicroProfile applications in any environment: on premise, in the cloud or hybrid.

palantir / palantir-java-format

A modern, lambda-friendly, 120 character Java formatter.

apache / mina

Mirror of Apache MINA

Droid-VM / DroidVM

Run virtual machine on Android Phones

kirill-grouchnikov / radiance

Building modern, elegant and fast Swing applications

OpenIdentityPlatform / OpenAM

OpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, enabling secure access to web, mobile, and cloud applications