All repos — GH Trending Explorer

lilishop / lilishop

Java 开源商城系统，基于 Spring Boot / Spring Cloud / Vue / Uniapp 的 B2B2C 多商户商城源码，支持小程序商城、微服务、分销、直播、秒杀、Docker 私有化部署。

Nekogram / Nekogram

Open-source third-party Telegram client with not many but useful modifications.

MovingBlocks / Terasology

Terasology - open source voxel world

google / copybara

Copybara: A tool for transforming and moving code between repositories.

dromara / liteflow

Lightweight, fast, stable, programmable component-based rule engine — where AI Agents orchestrate just like ordinary components. Uniquely designed DSL: component reuse, sync/async & dynamic orchestration, multi-language scripting, nested rules, hot deployment and smooth refresh. If you can orchestrate LiteFlow, you can orchestrate AI.

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.

apache / logging-log4j2

Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.

Athou / commafeed

Google Reader inspired self-hosted personal RSS reader.

unitycatalog / unitycatalog

Open, Multi-modal Catalog for Data & AI

chriswhocodes / jitwatch

Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in the JavaFX user interface.

apache / gravitino

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

qos-ch / logback

The reliable, generic, fast and flexible logging framework for Java.

shmykelsa / AAAD

The original application for downloading and installing apps made specifically for Android Auto outside of Google Play Store. Active since 2021.

erupts / erupt

Code as configuration. Annotate a Java entity with @Erupt and ship a production-grade admin backend in minutes — UI, RBAC, audit logs and APIs, all generated at runtime. No codegen, no frontend.

88250 / symphony

🎶 一款用 Java 实现的现代化社区（论坛/问答/BBS/社交网络/博客）系统平台。A modern community (forum/Q&A/BBS/SNS/blog) system platform implemented in Java. https://ld246.com

Audiveris / audiveris

Latest generation of Audiveris OMR engine

drewnoakes / metadata-extractor

Extracts Exif, IPTC, XMP, ICC and other metadata from image, video and audio files

federicoiosue / Omni-Notes

Open source note-taking application for Android

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)

google / truth

Fluent assertions for Java and Android

manifold-systems / manifold

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

bcgit / bc-java

Bouncy Castle Java Distribution (Mirror)

dedicatedcode / reitti

Reitti is a comprehensive personal location tracking and analysis application that helps you understand your movement patterns and significant places. The name "Reitti" comes from Finnish, meaning "route" or "path".

mendhak / gpslogger

:satellite: Lightweight GPS Logging Application For Android.

apache / logging-flume

Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-like data

google / jimfs

An in-memory file system for Java

Peergos / Peergos

A p2p, secure file storage, social network and application protocol

qos-ch / slf4j

Simple Logging Facade for Java

gaul / s3proxy

Access other storage backends via the S3 API

smithy-lang / smithy

Smithy is a protocol-agnostic interface definition language and set of tools for generating clients, servers, and documentation for any programming language.

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

geogebra / geogebra

GeoGebra apps (mirror)

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.

locationtech / jts

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

jdbi / jdbi

The Jdbi library provides convenient, idiomatic access to relational databases in Java and other JVM technologies such as Kotlin, Clojure or Scala.

googleapis / google-cloud-java

Google Cloud Client Library for Java

apache / polaris

Apache Polaris, the interoperable, open source catalog for Apache Iceberg

zalando / logbook

An extensible Java library for HTTP request and response logging

apache / bookkeeper

Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads

jplag / JPlag

State-of-the-Art Source Code Plagiarism & Collusion Detection. Check for plagiarism in a set of programs.

INRIA / spoon

Spoon is a metaprogramming library to analyze and transform Java source code. :spoon: is made with :heart:, :beers: and :sparkles:. It parses source files to build a well-designed AST with powerful analysis and transformation API.

GoogleCloudPlatform / java-docs-samples

Java and Kotlin Code samples used on cloud.google.com

googleads / googleads-mobile-android-examples

googleads-mobile-android

jbangdev / jbang

Unleash the power of Java - JBang Lets Students, Educators and Professional Developers create, edit and run self-contained source-only Java programs with unprecedented ease.

TimefoldAI / timefold-solver

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

google / nomulus

Top-level domain name registry service on Google Cloud Platform

googlemaps / google-maps-services-java

Java client library for Google Maps API Web Services

sqlancer / sqlancer

Automated testing to find logic and performance bugs in database systems

google / adk-java

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

88250 / solo

🎸 B3log 分布式社区的 Java 博客端节点系统，欢迎加入下一代社区网络。B3log distributed community blog-end node based on Java, welcome to join the next generation community network.