All repos — GH Trending Explorer

Netflix / zuul

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

apache / druid

Apache Druid: a high performance real-time analytics database.

opensearch-project / OpenSearch

🔎 Open source distributed and RESTful search engine.

metersphere / metersphere

MeterSphere 是新一代的开源持续测试工具，内置 AI 助手，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。

trinodb / trino

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

OpenRefine / OpenRefine

OpenRefine is a free, open source power tool for working with messy data and improving it

clojure / clojure

The Clojure programming language

resilience4j / resilience4j

Resilience4j is a fault tolerance library designed for Java8 and functional programming

flyway / flyway

Flyway by Redgate • Database Migrations Made Easy.

stanfordnlp / CoreNLP

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

aeron-io / aeron

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

apache / shenyu

Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

swagger-api / swagger-core

Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

Col-E / Recaf

The modern Java bytecode editor

apache / hertzbeat

An AI-powered next-generation open source real-time observability system.

Angel-ML / angel

A Flexible and Powerful Parameter Server for large-scale machine learning

hazelcast / hazelcast

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

ikarus23 / MifareClassicTool

An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.

hibernate / hibernate-orm

Idiomatic persistence for Java and relational databases

PBH-BTN / PeerBanHelper

Automatically block unwanted, leeches and abnormal BT peers with support for customized and cloud rules.| BT 反吸血工具 - 自动封禁不受欢迎、吸血和异常的 BT 客户端，并支持自定义规则。支持 qB/qBEE/Deluge/BiglyBT/BitComet

google / google-java-format

Reformats Java source code to comply with Google Java Style.

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.

apache / pinot

Apache Pinot - A realtime distributed OLAP datastore

TGX-Android / Telegram-X

The main repository of Telegram X — official alternative Telegram client for Android.

tonikelope / megabasterd

Yet another unofficial (and ugly) cross-platform MEGA downloader/uploader/streaming suite.

alibaba / QLExpress

QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at improving developers’ productivity in different business scenes.

oshi / oshi

Native Operating System and Hardware Information

reactor / reactor-core

Non-Blocking Reactive Foundation for the JVM

tianshiyeben / wgcloud

Linux运维监控工具，支持系统硬件信息，内存，CPU，温度，磁盘空间及IO，硬盘smart，GPU，防火墙，网络流量速率等监控，服务接口监测，大屏展示，拓扑图，端口监控，进程监控，docker监控，日志监控，文件防篡改，数据库监控，指令批量下发执行，web ssh，Linux面板(探针)，告警，SNMP监测，K8S，Redis，Nginx，Kafka，资产管理，计划任务，密码管理，工作笔记

tencentmusic / supersonic

SuperSonic is the next-generation AI+BI platform that unifies Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.

oracle / opengrok

OpenGrok is a fast and usable source code search and cross reference engine, written in Java

spring-cloud / spring-cloud-gateway

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

discord-jda / JDA

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

rememberber / WePush

专注批量推送的小而美的工具，目前支持：模板消息-公众号、模板消息-小程序、微信客服消息、微信企业号/企业微信消息、阿里云短信、阿里大于模板短信、腾讯云短信、云片网短信、E-Mail、HTTP请求、钉钉、华为云短信、百度云短信、又拍云短信、七牛云短信

geoserver / geoserver

Official GeoServer repository

LibrePDF / OpenPDF

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

apache / streampark

The Open Control Plane for Real-Time Data

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。

DependencyTrack / dependency-track

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

uber / NullAway

A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead

portfolio-performance / portfolio

Track and evaluate the performance of your investment portfolio across stocks, cryptocurrencies, and other assets.

apache / tika

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

RoaringBitmap / RoaringBitmap

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others

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.

rbmonster / learning-note

Java开发及面试（个人面试、工作总结、资料收集站）

PeterCxy / Shelter

This repository is a mirror of https://gitea.angry.im/PeterCxy/Shelter. For bug reports, use https://lists.sr.ht/~petercxy/shelter

immutables / immutables

Java annotation processor to create immutable objects and builders, for records too. Sweep boilerplate code under the rug!

Snailclimb / interview-guide

基于 Spring Boot 4.1、Java 25、Spring AI 2.0、React、PostgreSQL/pgvector、Redis 和 RustFS 构建的开源 AI 面试平台，支持简历智能分析、模拟面试、语音面试和知识库 RAG。

apache / gravitino

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

Wisser / Jailer

Database Subsetting and Relational Data Browsing Tool.

researchxxl / syncthing-android

Syncthing-Fork - A Syncthing Wrapper for Android.

sepinf-inc / IPED

IPED Digital Forensic Tool. It is an open source software that can be used to process and analyze digital evidence, often seized at crime scenes by law enforcement or in a corporate investigation by private examiners.