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.

Wurst-Imperium / Wurst7

Minecraft Wurst Hacked Client v7

Earthcomputer / clientcommands

Adds useful client-side commands

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.

hivemq / hivemq-community-edition

HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform

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.

Slimefun / Slimefun4

Slimefun 4 - A unique Spigot/Paper plugin that looks and feels like a modpack. We've been giving you backpacks, jetpacks, reactors and much more since 2013.

marcosbarbero / spring-cloud-zuul-ratelimit

Rate limit auto-configure for Spring Cloud Netflix Zuul

SonarOpenCommunity / sonar-cxx

SonarQube C++ Community plugin (cxx plugin): This plugin adds C++ support to SonarQube with the focus on integration of existing C++ tools.

dromara / dante-cloud

🐉 Dante Cloud 是支持阻塞式与响应式服务并行的微服务云原生基座和面向AI Agent开发的智能基座，基于领域驱动模型（DDD）设计，以高质量代码与低安全漏洞为核心，高度模块化、组件化，覆盖IoT设备认证、国家等保三级、接口国密数字信封加密等多层次安全体系，并提供多租户解决方案。独创“一套代码实现微服务和单体架构灵活切换”，赋能企业级智能应用构建。🔝🔝点个star 持续关注更新！

caoccao / Javet

Javet is Java + V8 (JAVa + V + EighT). It is an awesome way of embedding Node.js and V8 in Java.

spring-projects / spring-data-rest

Simplifies building hypermedia-driven REST web services on top of Spring Data repositories

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。

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.

nitrite / nitrite-java

NoSQL embedded document store for Java

Glitchfiend / BiomesOPlenty

Minecraft mod that adds over 50 new biomes to the game.

apache / causeway

Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, and the framework dynamically generates a representation of that domain model as a webapp, GraphQL or RESTful API. For prototyping or production.

MariaDB4j / MariaDB4j

MariaDB Embedded in Java JAR

javalite / javalite

JavaLite is a cohesive collection of frameworks designed from ground up to add pleasure back to your daily life

spring-projects / spring-data-neo4j

Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

spring-projects / spring-data-commons

Spring Data Commons. Interfaces and code shared between the various datastore specific implementations.

jboss-developer / jboss-eap-quickstarts

The quickstarts demonstrate JBoss EAP, Jakarta EE 10 and a few additional technologies. They provide small, specific, working examples that can be used as a reference for your own project.

spring-projects / spring-data-relational

Spring Data Relational. Home of Spring Data JDBC and Spring Data R2DBC.

ThomasVitale / llm-apps-java-spring-ai

Samples showing how to build Java applications powered by Generative AI and LLMs using Spring AI and Spring Boot.

mguessan / davmail

DavMail POP/IMAP/SMTP/CalDAV/CardDAV/LDAP Exchange and Office 365 Gateway - Synced with main subversion repository at

knuddelsgmbh / jtokkit

JTokkit is a Java tokenizer library designed for use with OpenAI models.

DataDog / dd-trace-java

Datadog APM client for Java

michel-kraemer / gradle-download-task

📥 Adds a download task to Gradle that displays progress information

nats-io / nats.java

Java client for NATS

ch4mpy / spring-addons

OAuth2 / OIDC for Spring backends of SPAs and mobile apps: the Spring Security beans the official starters leave to you (authorities, CORS, 2xx/401 for fetch, CSRF cookie, validated redirects, logout, one refresh flow at a time), as properties.

byronka / minum

The smallest and simplest Java web app framework

epam / ai-dial-core

The main component of AI DIAL, which provides unified API to different chat completion and embedding models, assistants, and applications

FasterXML / jackson-dataformat-xml

Extension for Jackson JSON processor that adds support for serializing POJOs as XML (and deserializing from XML) as an alternative to JSON

easymock / objenesis

Okay, it's pretty easy to instantiate objects in Java through standard reflection. However there are many cases where you need to go beyond what reflection provides. For example, if there's no public constructor, you want to bypass the constructor code, or set final fields. There are numerous clever (but fiddly) approaches to getting around this and this library provides a simple way to get at them. You will find the official site here.

andreschaffer / event-sourcing-cqrs-examples

Event Sourcing and CQRS in practice.

wallabag / android-app

Android application to read your articles saved in your wallabag. You can also easily add new articles.

banq / jivejdon

Jivejdon is a chain notebook with DDD/CQRS/Clean architecture

Retera / WarsmashModEngine

An emulation engine to improve Warcraft III modding

Hakky54 / ayza

🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more

Legend-of-Dragoon-Modding / Severed-Chains

Legend of Dragoon decompiled, reverse engineered, and ported to PC/Mac/Linux/Steam Deck

MANCrimSon / YouTube-ReVanced-Extended

Auto-built YouTube & YT Music (RVX/Morphe + VoT) with in-app updates. NonRoot APKs (Obtainium) and Root modules (Magisk/KernelSU/APatch).

shining-stars-l / javaup

🚀 超级八股文 🚀 - 告别死记硬背的 Java 全栈技术知识库！100万+字的讲解，原理剖析 + 丰富代码示例 + 清晰流程图解，让你真正理解每一个技术点！

maruohon / tweakeroo

A client-side Minecraft mod that adds various "tweaks" (= usually small-ish individual features)

amak-tech / port-buddy

Expose local ports to the internet in seconds

FoundryMC / Veil

Upgrade your modding potential with cutting-edge rendering and game-engine features. Built for modders, by modders.

ptrd / kwik

A QUIC client, client library and server implementation in Java. Supports HTTP3 with "Flupke" add-on.

Teddy563 / realworldmc

Explore real cities, mountains and streets in Minecraft. RealWorldMC brings Google 3D maps and Street View to Java Edition with Fabric. Recommended for 1.21.1; experimental 26.2 available. Requires your own map API keys.

lets-mica / mica-ppocr

PP-OCRv6 纯 Java 图片 OCR（ONNX Runtime，零 PaddlePaddle 依赖，bit-exact 对位 Python，Spring Boot Starter，结构化识别行驶证/身份证/银行卡/驾驶证/营业执照等）

ghorbelhamdi / buddy-android

A floating chat bubble that lets Claude Code, Codex or OpenCode use your Android phone. Runs inside the app on your own subscription or free models. No adb, no PC, no root.

soullessjump / gitmatica

A Litematica addon that adds Git-backed version control for Minecraft builds, with in-game commits, branches, merging, restores, remotes, diff viewing, and inventory-aware change tracking.

trinetlayer / Ghost-Js-Burp-Extension

Burp Suite extension to find hardcoded secrets & hidden endpoints in JavaScript. 150+ detection patterns, active JS fetch, low-noise false-positive filter. Part of TrinetLayer.

Mrmiaomrzh / BetterHeybox

Add more features to Heybox

sashyo / minidauth

Mini decentralised auth. Gives an existing auth system a key nobody holds, with governance over who can decrypt.

siddoff / Minecraft-Ring

Minecraft building, movement and inventory in Elden Ring's Lands Between. Experimental Windows crossover mod with a native D3D12 bridge and Fabric integration.

KirstenAli / nitromap

A zero-dependency embedded Java record store that adds asynchronous persistence, SQL-like querying, and shared-nothing clustering to the familiar ConcurrentHashMap API.

vfaner / jync

Jync 捷同 - 极简、极速的异构数据库实时同步工具。单 JAR 部署，无需 Kafka/Zookeeper，零外部依赖。支持 MySQL、Oracle、PostgreSQL 及众多信创数据库。内置 DDL 自动同步、幂等 upsert、断点续传，内网离线可用。沐编程 (QQMu) 出品 | 官网: https://jync.qqmu.com

ronitgupta138 / Vectra-Core

⚡ In-Memory Vector Search Engine & HNSW ANN Graph in Java 21 Loom. Sub-millisecond KNN retrieval, 8-bit scalar quantization (SQ8), 16,000+ QPS.

cddada / nobodyGame

—

authorjapps / zerocode

zerocode-tdd is a community-developed, free, open-source, outcome-driven automated testing framework for Data Pipelines, ETL, REST API, Kafka(Data Streams), Databases and Load scenarios. all defined in simple JSON or YAML — with zero coding.