mkpaz / atlantafx

Modern JavaFX CSS theme collection with additional controls.

datavane / tis

Support agile Ontology DataOps Based on Flink, DataX and Flink-CDC with Web-UI

haveno-dex / haveno

Decentralized P2P exchange platform built on Monero and Tor

nroduit / Weasis

Weasis is a web-based DICOM viewer for advanced medical imaging and seamless PACS integration.

eddyizm / tempus

An open source and lightweight music client for Subsonic, designed and built natively for Android.

booklore-app / booklore

BookLore: A self-hosted, multi-user digital library with smart shelves, auto metadata, Kobo & KOReader sync, BookDrop imports, OPDS support, and a built-in reader for EPUB, PDF, and comics.

mateaix / mateclaw

🤖 MateClaw — Your second brain with Multi-Agent Orchestration, MCP Protocol, Skills & Memory, Dream, and Multi-Channel Support. Built on Spring AI Alibaba.

Minecraft-Radiance / Radiance

Radiance is rebuilt of Minecraft renderer on a Vulkan C++ backend, featuring native Hardware Ray Tracing on Windows & Linux. Break free from OpenGL limits for Minecraft.

devlive-community / metaforge

DataCap is integrated software for data transformation, integration, and visualization. Support a variety of data sources, file types, big data related database, relational database, NoSQL database, etc. Through the software can realize the management of multiple data sources, the data under the source of various operations conversion ...

Creators-of-Aeronautics / Simulated-Project

Build anything from airships to planes and cars!

miaixzo / bus

Bus (Enterprise Application/Service Bus) is a foundational framework and service suite; a lightweight enterprise-grade application/service framework built on Java 21+, providing standardized service suites and distributed middleware solutions.

cncsnet1 / jadx-gui-ai

jadx-gui反编译工具二次开发，接入AI赋能。

XiaoTong6666 / Sui

Modern super user interface implementation on Android.

TimefoldAI / timefold-quickstarts

Get started with Timefold quickstarts here. Optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

tencentmusic / jugg

Instant hot reload & fast incremental compilation plugin for Android Studio. See changes in 3 seconds without Gradle overhead.

liuran001 / WeChat-LiquidGlass

为微信和 QQ 打造的 iOS 26 风格液态玻璃底部导航栏

Suz41 / Fishbowl

Standalone Jellyfin Media Server & companion automation suite for Android ARM64.

m-farhan-hamim / NetShield-DNS-Resolver-by-PSBDx

A local DNS resolver, ad/tracker sinkhole and live traffic dashboard for Android. Private, open source, and built in pure Java. No Firebase, no Google Play Services, no tracking.

alibaba / spring-cloud-alibaba

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

bazelbuild / bazel

a fast, scalable, multi-language and extensible build system

apache / pulsar

Apache Pulsar - distributed pub-sub messaging system

eclipse-vertx / vert.x

Vert.x is a tool-kit for building reactive applications on the JVM

GoogleContainerTools / jib

🏗 Build container images for your Java applications.

deeplearning4j / deeplearning4j

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learn...

codecentric / spring-boot-admin

Admin UI for administration of spring boot applications

google / guice

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

jhy / jsoup

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

awsdocs / aws-doc-sdk-examples

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.

checkstyle / checkstyle

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

react-native-image-picker / react-native-image-picker

:sunrise_over_mountains: A React Native module that allows you to use native UI to select media from the device library or directly from the camera.

dropwizard / dropwizard

A damn simple library for building production-ready RESTful web services.

jOOQ / jOOQ

jOOQ is the best way to write SQL in Java

obsidiandynamics / kafdrop

Kafka Web UI

hneemann / Digital

A digital logic designer and circuit simulator.

mik3y / usb-serial-for-android

Android USB host serial driver library for CDC, FTDI, Arduino and other devices.

liquibase / liquibase

Main Liquibase Source

TommyLemon / Android-ZBLibrary

🔥 Android MVP 快速开发框架，做国内 「示例最全面」「注释最详细」「使用最简单」「代码最严谨」的 Android 开源 UI 框架。 🔥 An Android MVP Framework with many demos, detailed documents, simple usages and strict codes.

line / armeria

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

Creators-of-Create / Create

[NeoForge Mod] Building Tools and Aesthetic Technology

s4kibs4mi / java-developer-roadmap

Roadmap to becoming a Java developer in 2026

tchiotludo / akhq

Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...

Atmosphere / atmosphere

Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

spring-io / initializr

A quickstart generator for Spring projects

dtinit / data-transfer-project

The Data Transfer Project makes it easy for platforms to build interoperable user data portability features. We are establishing a common framework, including data models and protocols, to enable direct transfer of data both into and out of participating online service providers.

eclipse-openj9 / openj9

Eclipse OpenJ9: A Java Virtual Machine for OpenJDK that's optimized for small footprint, fast start-up, and high throughput. Builds on Eclipse OMR (https://github.com/eclipse/omr) and combines with the Extensions for OpenJDK for OpenJ9 repo.

apache / maven-mvnd

Apache Maven Daemon

apache / paimon

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

apache / linkis

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

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.

anonfaded / FadCam

Open-source, ad-free Android multimedia recorder with background video recording, screen recording, live streaming, and remote camera control

jOOQ / jOOR

jOOR - Fluent Reflection in Java jOOR is a very simple fluent API that gives access to your Java Class structures in a more intuitive way. The JDK's reflection APIs are hard and verbose to use. Other languages have much simpler constructs to access type meta information at runtime. Let us make Java reflection better.

reactor / reactor-netty

TCP/HTTP/UDP/QUIC client/server with Reactor over Netty

keycloak / keycloak-quickstarts

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kongzue / DialogX

💬 DialogX dialog box component library, easy to use, more customizable, more scalable, easy to achieve a variety of dialog boxes. DialogX对话框组件库，更加方便易用，可自定义程度更高，扩展性更强，轻松实现各种对话框、菜单和提示效果，更有Material You、iOS、MIUI等主题扩展可选

EssentialsX / Essentials

The modern Essentials suite for Spigot and Paper.

locationtech / jts

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

spring-petclinic / spring-petclinic-microservices

Distributed version of Spring Petclinic built with Spring Cloud

onthegomap / planetiler

Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast

apache / fluss

Apache Fluss is a streaming storage built for real-time analytics.

quarkusio / quarkus-quickstarts

Quarkus quickstart code