101.nayuki / QR-Code-generator
High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.
+121 stars
from 6,685 · score 4.80
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
101–200 of 673 by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
102.brettwooldridge / HikariCP
光 HikariCP・A solid, high-performance, JDBC connection pool at last.
+120 stars
from 21,125 · score 4.80
103.open-android / Android
GitHub上最火的Android开源项目,所有开源项目都有详细资料和配套视频
+119 stars
from 15,271 · score 4.79
104.alibaba / spring-cloud-alibaba
Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.
+116 stars
from 29,048 · score 4.76
105.xkcoding / spring-boot-demo
🚀一个用来深入学习并实战 Spring Boot 的项目。
+114 stars
from 33,937 · score 4.74
+113 stars
from 6,171 · score 4.74
107.glideapps / quicktype
Generate types and converters from JSON, Schema, and GraphQL
+112 stars
from 13,793 · score 4.73
108.redisson / redisson
Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Extends Valkey and Redis with over 60 objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..
+111 stars
from 24,314 · score 4.72
109.wiremock / wiremock
A tool for mocking HTTP services
+111 stars
from 7,304 · score 4.72
110.apache / guacamole-server
The Apache Guacamole proxy daemon (guacd), C API (libguac), and protocol support.
+110 stars
from 3,922 · score 4.71
111.Peergos / Peergos
A p2p, secure file storage, social network and application protocol
+109 stars
from 2,437 · score 4.70
112.antlr / antlr4
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
+108 stars
from 18,930 · score 4.69
113.azl397985856 / leetcode
LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)
+106 stars
from 55,606 · score 4.67
114.apple / pkl
A configuration as code language with rich validation and tooling.
+105 stars
from 11,450 · score 4.66
115.LMAX-Exchange / disruptor
High Performance Inter-Thread Messaging Library
+103 stars
from 18,388 · score 4.64
116.meta / infer
A static analyzer for Java, C, C++, and Objective-C
+102 stars
from 15,638 · score 4.63
117.gephi / gephi
Gephi - The Open Graph Viz Platform
+98 stars
from 6,595 · score 4.60
118.elastic / logstash
Logstash - transport and process your logs, events, or other data
+96 stars
from 14,876 · score 4.57
119.newbee-ltd / newbee-mall
🔥 🎉newbee-mall是一套电商系统，包括基础版本(Spring Boot+Thymeleaf)、前后端分离版本(Spring Boot+Vue 3+Element-Plus+Vue-Router 4+Pinia+Vant 4) 、秒杀版本、Go语言版本、微服务版本(Spring Cloud Alibaba+Nacos+Sentinel+Seata+Spring Cloud Gateway+OpenFeign+ELK)。 前台商城系统包含首页门户、商品分类、新品上线、首页轮播、商品推荐、商品搜索、商品展示、购物车、订单结算、订单流程、个人订单管理、会员中心、帮助中心等模块。 后台管理系统包含数据面板、轮播图管理、商品管理、订单管理、会员管理、分类管理、设置等模块。
+95 stars
from 11,565 · score 4.56
120.JetBrains / fernflower
Decompiler from Java bytecode to Java, used in IntelliJ IDEA.
+90 stars
from 4,343 · score 4.51
121.jhipster / generator-jhipster
JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
+88 stars
from 22,375 · score 4.49
122.apache / beam
Apache Beam is a unified programming model for Batch and Streaming data processing.
+88 stars
from 8,616 · score 4.49
123.jMonkeyEngine / jmonkeyengine
A complete 3-D game development suite written in Java.
+88 stars
from 4,264 · score 4.49
124.PhilJay / MPAndroidChart
A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.
+86 stars
from 38,101 · score 4.47
125.square / leakcanary
A memory leak detection library for Android.
+86 stars
from 29,916 · score 4.47
126.kaitai-io / kaitai_struct
Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby / Rust
+85 stars
from 4,642 · score 4.45
127.chinabugotech / hutool
🍬A set of tools that keep Java sweet.
+84 stars
from 30,151 · score 4.44
128.iamshuaidi / CS-Book
计算机类常用电子书整理，并且附带下载链接，包括Java，Python，Linux，Go，C，C++，数据结构与算法，人工智能，计算机基础，面试，设计模式，数据库，前端等书籍
+83 stars
from 11,536 · score 4.43
129.kagkarlsson / db-scheduler
Persistent cluster-friendly scheduler for Java
+83 stars
from 1,593 · score 4.43
130.LWJGL / lwjgl3
LWJGL is a Java library that enables cross-platform access to popular native APIs useful in the development of graphics (OpenGL, Vulkan, bgfx), audio (OpenAL, Opus), parallel computing (OpenCL, CUDA) and XR (OpenVR, LibOVR, OpenXR) applications.
+82 stars
from 5,401 · score 4.42
131.kanaka / mal
mal - Make a Lisp
+80 stars
from 10,675 · score 4.39
132.apache / zookeeper
Apache ZooKeeper
+79 stars
from 12,747 · score 4.38
133.testcontainers / testcontainers-java
Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
+78 stars
from 8,680 · score 4.37
134.ReversecLabs / drozer
The Leading Security Assessment Framework for Android.
+78 stars
from 4,569 · score 4.37
135.prestodb / presto
The official home of the Presto distributed SQL query engine for big data
+77 stars
from 16,688 · score 4.36
136.jobrunr / jobrunr
An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.
+77 stars
from 3,026 · score 4.36
137.fuzhengwei / CodeGuide
:books: 本代码库是作者小傅哥多年从事一线互联网 Java 开发的学习历程技术汇总，旨在为大家提供一个清晰详细的学习教程，侧重点更倾向编写Java核心内容。如果本仓库能为您提供帮助，请给予支持(关注、点赞、分享)！
+76 stars
from 11,850 · score 4.34
138.geoserver / geoserver
Official GeoServer repository
+76 stars
from 4,411 · score 4.34
139.apache / netbeans
Apache NetBeans
+76 stars
from 3,069 · score 4.34
140.gotify / android
An app for creating push notifications for new messages posted to gotify/server.
+75 stars
from 1,455 · score 4.33
141.liquibase / liquibase
Main Liquibase Source
+74 stars
from 5,564 · score 4.32
142.pmd / pmd
An extensible multilanguage static code analyzer.
+74 stars
from 5,449 · score 4.32
143.aalansehaiyang / technology-talk
【大厂面试专栏】一份Java程序员需要的技术指南，这里有面试题、系统架构、职场锦囊、主流中间件等，让你成为更牛的自己！
+73 stars
from 14,668 · score 4.30
144.Athou / commafeed
Google Reader inspired self-hosted personal RSS reader.
+73 stars
from 3,567 · score 4.30
145.alibaba / Sentinel
A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件)
+72 stars
from 23,078 · score 4.29
146.palantir / palantir-java-format
A modern, lambda-friendly, 120 character Java formatter.
+72 stars
from 850 · score 4.29
147.konsoletyper / teavm
Compiles Java bytecode to JavaScript, WebAssembly and C
+71 stars
from 3,072 · score 4.28
148.codenameone / CodenameOne
Open-source framework for native apps from one Java codebase, with a custom-rendered UI you control across iOS, Android, desktop, web, and watches.
+71 stars
from 1,851 · score 4.28
149.mybatis / mybatis-3
MyBatis SQL mapper framework for Java
+70 stars
from 20,367 · score 4.26
150.Team-xManager / xManagerArchived
Ad-Free, New Features & Freedom
+67 stars
from 12,058 · score 4.22
151.google / google-java-format
Reformats Java source code to comply with Google Java Style.
+67 stars
from 6,151 · score 4.22
152.AppliedEnergistics / Applied-Energistics-2
A Minecraft Mod about Matter, Energy and using them to conquer the world..
+66 stars
from 1,759 · score 4.20
153.EngineHub / WorldEdit
🗺️ Minecraft map editor and mod
+65 stars
from 3,473 · score 4.19
154.jOOQ / jOOQ
jOOQ is the best way to write SQL in Java
+64 stars
from 6,740 · score 4.17
155.apache / incubator-kie
Apache KIE (Knowledge Is Everything) is the home of Drools, OptaPlanner, jBPM, and Kogito.
+63 stars
from 6,277 · score 4.16
156.google / error-prone
Catch common Java mistakes as compile-time errors
+62 stars
from 7,204 · score 4.14
157.jhy / jsoup
jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.
+60 stars
from 11,353 · score 4.11
158.chefyuan / algorithm-base
一位酷爱做饭的程序员，立志用动画将算法说的通俗易懂。我的面试网站 www.chengxuchu.com
+60 stars
from 10,687 · score 4.11
159.remkop / picocli
Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.
+60 stars
from 5,397 · score 4.11
160.RoaringBitmap / RoaringBitmap
A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
+60 stars
from 3,895 · score 4.11
161.hapifhir / hapi-fhir
🔥 HAPI FHIR - Java API for HL7 FHIR Clients and Servers
+59 stars
from 2,365 · score 4.09
162.jwtk / jjwt
Java JWT: JSON Web Token for Java and Android
+58 stars
from 11,081 · score 4.08
163.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.
+58 stars
from 4,327 · score 4.08
164.apache / sedona
A cluster computing framework for processing large-scale geospatial data
+57 stars
from 2,369 · score 4.06
165.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.
+56 stars
from 10,413 · score 4.04
166.s4kibs4mi / java-developer-roadmap
Roadmap to becoming a Java developer in 2026
+56 stars
from 4,499 · score 4.04
167.dtm-labs / dtm
A distributed transaction framework, supports workflow, saga, tcc, xa, 2-phase message, outbox patterns, supports many languages.
+55 stars
from 10,878 · score 4.03
168.javaparser / javaparser
Java 1-25 Parser and Abstract Syntax Tree for Java with advanced analysis functionalities.
+55 stars
from 6,117 · score 4.03
169.uber / NullAway
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
+55 stars
from 4,072 · score 4.03
170.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...
+54 stars
from 14,219 · score 4.01
171.frank-lam / fullstack-tutorial
🚀 fullstack tutorial 2022，后台技术栈/架构师之路/全栈开发社区，春招/秋招/校招/面试
+54 stars
from 11,642 · score 4.01
172.apereo / cas
Apereo CAS - Identity & Single Sign On for all earthlings and beyond.
+54 stars
from 11,338 · score 4.01
173.ta4j / ta4j
A Java library for technical analysis.
+54 stars
from 2,470 · score 4.01
174.ViaVersion / ViaVersion
Allows of newer clients to connect to older server versions for Minecraft servers.
+54 stars
from 1,599 · score 4.01
175.infinilabs / analysis-ik
🚌 The IK Analysis plugin integrates Lucene IK analyzer into Elasticsearch and OpenSearch, support customized dictionary.
+53 stars
from 17,463 · score 3.99
176.apache / ofbiz-framework
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
+53 stars
from 1,095 · score 3.99
+51 stars
from 12,320 · score 3.95
178.AlmasB / FXGL
Java / JavaFX / Kotlin Game Library (Engine)
+51 stars
from 4,823 · score 3.95
179.GoogleContainerTools / jib
🏗 Build container images for your Java applications.
+50 stars
from 14,402 · score 3.93
180.doocs / jvm
🤗 JVM 底层原理最全知识总结
+50 stars
from 11,075 · score 3.93
181.apache / solr
Apache Solr open-source search software
+50 stars
from 1,643 · score 3.93
182.mockito / mockito
Most popular Mocking framework for unit tests written in Java
+49 stars
from 15,403 · score 3.91
183.h2oai / h2o-3
H2O is an Open Source, Distributed, Fast & Scalable Machine Learning Platform: Deep Learning, Gradient Boosting (GBM) & XGBoost, Random Forest, Generalized Linear Modeling (GLM with Elastic Net), K-Means, PCA, Generalized Additive Models (GAM), RuleFit, Support Vector Machine (SVM), Stacked Ensembles, Automatic Machine Learning (AutoML), etc.
+49 stars
from 7,471 · score 3.91
184.microsoft / playwright-java
Java version of the Playwright testing and automation library
+49 stars
from 1,517 · score 3.91
+48 stars
from 14,747 · score 3.89
186.aeron-io / simple-binary-encoding
Simple Binary Encoding (SBE) - High Performance Message Codec
+48 stars
from 3,475 · score 3.89
187.codecentric / spring-boot-admin
Admin UI for administration of spring boot applications
+47 stars
from 12,806 · score 3.87
188.xberg-io / crawlberg
Turn any website into clean, structured data: Markdown, metadata and links from one page or a whole site, in every major language.
+46 stars
from 149 · score 3.85
189.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.
+45 stars
from 6,582 · score 3.83
190.schemaspy / schemaspy
Database documentation built easy
+45 stars
from 3,690 · score 3.83
191.Activiti / Activiti
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
+44 stars
from 10,507 · score 3.81
192.micrometer-metrics / micrometer
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
+44 stars
from 4,865 · score 3.81
193.bytedeco / javacv
Java interface to OpenCV, FFmpeg, and more
+43 stars
from 8,311 · score 3.78
194.discord-jda / JDA
Java wrapper for the popular chat & VOIP service: Discord https://discord.com
+43 stars
from 4,656 · score 3.78
195.OpenHFT / Chronicle-Queue
Micro second messaging that stores everything to disk
+43 stars
from 3,783 · score 3.78
196.winder / Universal-G-Code-Sender
A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.
+42 stars
from 2,239 · score 3.76
197.ReactiveX / RxJava
RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.
+41 stars
from 48,116 · score 3.74
198.dianping / cat
CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。
+41 stars
from 18,895 · score 3.74
199.com-lihaoyi / mill
A better build tool for Java, Scala and Kotlin: Simpler than Maven, easier than Gradle, with 3-7x faster dev workflows than other JVM build tools
+41 stars
from 2,760 · score 3.74
200.aeron-io / agrona
High Performance data structures and utility methods for Java
+40 stars
from 3,225 · score 3.71