interli3 / workbuddy-cloud-worker

WorkBuddy 云端自动化 worker：每日签到 / 猫猫旅行循环 / 令牌自我续期 / 成长计划任务 —— 电脑关机也照跑。

Card-Forge / forge

An unofficial rules engine for the world's greatest card game.

ageerle / ruoyi-ai

Enterprise-grade AI agent framework with multi-provider LLM management, secure knowledge bases and high-precision RAG, visual workflow orchestration, and multi-agent coordination.

Dwinovo / minecraft-numen

Numen is an embodied agent that runs inside Minecraft. It lives in the game as a mod, continually explores the Minecraft world, makes its own decisions, and takes action to get tasks done.

StarRocks / starrocks

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

Querz / mcaselector

A tool to select chunks from Minecraft worlds for deletion or export.

trinodb / trino

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

vavr-io / vavr

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

DependencyTrack / dependency-track

Dependency-Track is an intelligent Component Analysis platform that allows organizations to identify and reduce risk in the software supply chain.

EngineHub / WorldEdit

🗺️ Minecraft map editor and mod

apache / gravitino

World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

itext / itext-java

iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText can be a boon to nearly every workflow.

TrianguloY / URLCheck

Android app by TrianguloY: URLCheck

sanluan / PublicCMS

More than 2.7 million lines of code modification continuously iterated for 10 years to modernize java cms, easily supporting tens of millions of data, tens of millions of PV; Support static, server side includes; Currently has 0.0005% of the world's users (w3techs provided data), language support in Chinese, Japanese, English

AppliedEnergistics / Applied-Energistics-2

A Minecraft Mod about Matter, Energy and using them to conquer the world..

1095071913 / maozi-cloud

一款微服务一站式解决方案，内置分布式应用开发所需全套组件，统一团队代码风格，保障代码质量，让开发者专注业务逻辑，实现高效快速开发。

SonarSource / sonar-java

:coffee: SonarSource Static Analyzer for Java Code Quality and Security

PolyhedralDev / Terra

Voxel world generation modding platform

fyrlove / r0re

自动化逆向分析工具

APIJSON / APIJSON

🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs 🏆 实时 零代码、全功能、强安全 ORM 库 🚀 后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构

micronaut-projects / micronaut-core

Micronaut Application Framework

grobidOrg / grobid

A machine learning software for extracting information from scholarly documents

Dimezis / BlurView

Dynamic iOS-like blur of underlying Views for Android

MovingBlocks / Terasology

Terasology - open source voxel world

apache / linkis

Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

apache / avro

Apache Avro is a data serialization system.

BlueMap-Minecraft / BlueMap

A Minecraft mapping tool that creates 3D models of your Minecraft worlds and displays them in a web viewer.

manifold-systems / manifold

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

apache / eventmesh

EventMesh is a new generation serverless event middleware for building distributed event-driven applications.

voghDev / PdfViewPager

Android widget that can render PDF documents stored on SD card, linked as assets, or downloaded from a remote URL.

kagkarlsson / db-scheduler

Persistent cluster-friendly scheduler for Java

triplea-game / triplea

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

aws / serverless-java-container

A Java wrapper to run Spring, Spring Boot, Jersey, and other apps inside AWS Lambda.

TiangongCraft / Tenet

Minecraft Forge Hybrid server implementing the Spigot/Bukkit API, formerly known as Thermos/Cauldron/MCPC+

pnoker / iot-dc3

IoT DC3 — Connect the Physical World to AI. An open-source Industrial IoT Runtime for Physical AI: 36 protocol drivers, edge-to-cloud data delivery, and an MCP tool gateway so AI agents act on devices in a safe, controllable, traceable loop.

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.

steve-community / steve

SteVe - OCPP server implementation in Java. Your trusted open-source EV charging station management system since 2013. Used by CPOs, manufacturers and developers worldwide. Managed cloud →

Multiverse / Multiverse-Core

The original Bukkit Multi-World Plugin!

dromara / jquick-curl

jquick‑curl: Java library to run raw curl commands, support copy‑paste curl from Postman/Apifox/Browser DevTools, no need to write HTTP client code.

hardcore-sushi / DroidFS

Encrypted overlay filesystems implementation for Android. Also available on Tangled.

getActivity / ShapeView

Shape 支持在布局中直接定义啦，支持设置阴影，文字渐变色，状态选择器

HiveGamesOSS / Chunker

Convert Minecraft worlds between Java Edition and Bedrock Edition

EngineHub / WorldGuard

🛡️ Protect your Minecraft server and lets players claim areas

Widdit / now-playing-service

一款全能的「正在播放」歌曲展示工具。支持检测 20+ 款音乐软件的歌曲信息，内置精美歌曲组件、歌词组件、播放器，提供 API 接口。适配 OBS 等直播软件以及日常桌面使用。

IntellectualSites / FastAsyncWorldEdit

Blazingly fast world manipulation for artists, builders and everyone else.

apache / bifromq

Apache BifroMQ (Incubating) is a high-performance, distributed MQTT broker that natively supports multi-tenancy. It is designed to enable the building of large-scale IoT device connectivity and messaging systems.

tordanik / OSM2World

converter that creates three-dimensional models of the world from OpenStreetMap data

hrldcpr / pcollections

A Persistent Java Collections Library

ignatov / intellij-erlang

Erlang IDE

chunky-dev / chunky

A path tracer to create realistic images of your Minecraft worlds.

in28minutes / jpa-with-hibernate

Master JPA using Hibernate as the implementation. Learn the basics of JPA - entities, relationships, entity manager, annotations, JPQL and Criteria API. Take a step into the advanced world of JPA - caching, performance tuning(n + 1 queries), mapping inheritance hierarchies. Get a peek into the magic of Spring Data JPA & Spring Data Rest.

PowerNukkitX / PowerNukkitX

Open-source, feature-rich Minecraft: Bedrock Edition server written in Java. Supports custom items, blocks, entities, full vanilla commands, advanced mob AI, and world generation. Not affiliated with Mojang AB.

IntellectualSites / PlotSquared

PlotSquared - Reinventing the plotworld

JanssenProject / jans

The Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control plane.

airlift / aircompressor

A port of Snappy, LZO, LZ4, and Zstandard to Java

airlift / airlift

Airlift framework for building REST services

imgly / pesdk-android-demo

PhotoEditor SDK: A fully customizable photo editor for your app.

xipki / xipki

XiPKI: Compact open source PKI (CA, OCSP responder, certificate protocols ACME, CMP, EST, SCEP), with full support of PQC MLDSA (Dilithium) and MLKEM (Kyber).

Erudika / para

Multitenant backend server for building web and mobile apps rapidly. The backend for busy developers. (self-hosted or hosted)

geonetwork / core-geonetwork

GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.