1.floci-io / floci
Light, fluffy, and always free - The AWS Local Emulator alternative
+23,240 stars
from 4,303 · score 10.05
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
1–100 of 185 by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.yuliskov / SmartTube
Browse media content with your own rules on Android TV
+6,173 stars
from 29,651 · score 8.73
3.YunaiV / ruoyi-vue-pro
🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！
+3,612 stars
from 36,545 · score 8.19
4.TheAlgorithms / Java
All Algorithms implemented in Java
+1,659 stars
from 65,043 · score 7.41
5.jenkinsci / jenkins
Jenkins automation server
+1,641 stars
from 25,073 · score 7.40
6.YunaiV / yudao-cloud
ruoyi-vue-pro 全新 Cloud 版本，优化重构所有功能。基于 Spring Cloud Alibaba + MyBatis Plus + Vue & Element 实现的后台管理系统 + 用户小程序，支持 RBAC 动态权限、多租户、数据权限、工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！
+990 stars
from 18,741 · score 6.90
7.kdn251 / interviews
Everything you need to know to get the job.
+950 stars
from 64,583 · score 6.86
8.JabRef / jabref
Desktop app for managing BibTeX and BibLaTeX (.bib) libraries
+563 stars
from 4,298 · score 6.34
9.theonedev / onedev
The Unified and Autonomous Development Platform
+493 stars
from 14,839 · score 6.20
10.gyoogle / tech-interview-for-developer
👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖
+487 stars
from 17,172 · score 6.19
11.williamfiset / algorithms
A collection of algorithms and data structures
+399 stars
from 18,487 · score 5.99
12.modelcontextprotocol / java-sdk
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
+398 stars
from 3,362 · score 5.99
13.Col-E / Recaf
The modern Java bytecode editor
+361 stars
from 7,091 · score 5.89
14.linlinjava / litemall
又一个小商城。litemall = Spring Boot后端 + Vue管理员前端 + 微信小程序用户前端 + Vue用户移动端
+306 stars
from 20,094 · score 5.73
15.xkcoding / spring-boot-demo
🚀一个用来深入学习并实战 Spring Boot 的项目。
+265 stars
from 33,786 · score 5.58
16.zfile-dev / zfile
在线云盘、网盘、OneDrive、云存储、私有云、对象存储、h5ai、上传、下载
+233 stars
from 10,637 · score 5.46
17.leibnitz27 / cfr
This is the public repository for the CFR Java decompiler
+231 stars
from 2,507 · score 5.45
18.microsoft / typespec
No description provided by the repository host.
+226 stars
from 5,684 · score 5.42
19.justauth / JustAuth
🏆Gitee 最有价值开源项目 🚀:100: 小而全而美的第三方登录开源组件。目前已支持Github、Gitee、微博、钉钉、百度、Coding、腾讯云开发者平台、OSChina、支付宝、QQ、微信、淘宝、Google、Facebook、抖音、领英、小米、微软、今日头条、Teambition、StackOverflow、Pinterest、人人、华为、企业微信、酷家乐、Gitlab、美团、饿了么、推特、飞书、京东、阿里云、喜马拉雅、Amazon、Slack和 Line 等第三方平台的授权登录。 Login, so easy!
+223 stars
from 17,316 · score 5.41
20.karatelabs / karate
Test Automation Made Simple
+201 stars
from 8,801 · score 5.31
21.gotify / android
An app for creating push notifications for new messages posted to gotify/server.
+187 stars
from 1,343 · score 5.24
22.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.
+172 stars
from 8,586 · score 5.15
+163 stars
from 37,144 · score 5.10
24.sqshq / piggymetrics
Microservice Architecture with Spring Boot, Spring Cloud and Docker
+158 stars
from 13,810 · score 5.07
25.wuyouzhuguli / SpringAll
循序渐进，学习Spring Boot、Spring Boot & Shiro、Spring Batch、Spring Cloud、Spring Cloud Alibaba、Spring Security & Spring Security OAuth2，博客Spring系列源码：https://mrbird.cc
+156 stars
from 28,769 · score 5.06
26.ssssssss-team / spider-flow
新一代爬虫平台，以图形化方式定义爬虫流程，不写代码即可完成爬虫。
+148 stars
from 11,216 · score 5.00
27.ddd-by-examples / library
A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.
+128 stars
from 5,758 · score 4.86
28.s4kibs4mi / java-developer-roadmap
Roadmap to becoming a Java developer in 2026
+124 stars
from 4,431 · score 4.83
+122 stars
from 12,249 · score 4.81
30.jhy / jsoup
jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.
+120 stars
from 11,293 · score 4.80
31.mockito / mockito
Most popular Mocking framework for unit tests written in Java
+111 stars
from 15,341 · score 4.72
32.uber / NullAway
A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead
+106 stars
from 4,021 · score 4.67
33.woheller69 / whisperIME
Android Input Method Editor (IME) based on Whisper
+94 stars
from 561 · score 4.55
34.bsommerfeld / pathetic
The Java pathfinder that ended the era of “good enough”
+85 stars
from 310 · score 4.45
35.DemchaAV / GraphCompose
Declarative Java engine for structured documents. Automatic layout, pagination, reusable templates and themes. Render print-ready PDF, export editable PowerPoint, or generate semantic DOCX.
+81 stars
from 38 · score 4.41
36.methusalah / OpenRTS
Real-Time Strategy game 3D engine coded in pure java
+66 stars
from 1,473 · score 4.20
37.coobird / thumbnailator
Thumbnailator - a thumbnail generation library for Java
+64 stars
from 5,365 · score 4.17
38.SpongePowered / Mixin
Mixin is a trait/mixin and bytecode weaving framework for Java using ASM
+64 stars
from 1,671 · score 4.17
39.winterbe / java8-tutorial
Modern Java - A Guide to Java 8
+60 stars
from 16,649 · score 4.11
40.classgraph / classgraph
An uber-fast parallelized Java classpath scanner and module scanner.
+56 stars
from 2,966 · score 4.04
41.dineshshetty / Android-InsecureBankv2
Vulnerable Android application for developers and security enthusiasts to learn about Android insecurities
+56 stars
from 1,432 · score 4.04
42.sqlancer / sqlancer
Automated testing to find logic and performance bugs in database systems
+55 stars
from 1,715 · score 4.03
43.knowm / XChange
XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.
+53 stars
from 4,044 · score 3.99
+52 stars
from 12,268 · score 3.97
45.citerus / dddsample-core
This is the new home of the original DDD Sample app (previously hosted at sf.net)..
+49 stars
from 5,246 · score 3.91
46.stripe / stripe-java
Java library for the Stripe API.
+48 stars
from 964 · score 3.89
47.cucumber / cucumber-jvm
Cucumber for the JVM
+46 stars
from 2,792 · score 3.85
48.tordanik / OSM2World
converter that creates three-dimensional models of the world from OpenStreetMap data
+46 stars
from 748 · score 3.85
49.shuzheng / zheng
基于Spring+SpringMVC+Mybatis分布式敏捷开发系统架构，提供整套公共微服务服务模块：集中权限管理（单点登录）、内容管理、支付中心、用户管理（支持第三方登录）、微信平台、存储系统、配置中心、日志分析、任务和通知等，支持服务治理、监控和追踪，努力为中小型企业打造全方位J2EE企业级开发解决方案。
+43 stars
from 16,588 · score 3.78
50.TooTallNate / Java-WebSocket
A barebones WebSocket client and server implementation written in 100% Java.
+42 stars
from 10,758 · score 3.76
51.zalando / logbook
An extensible Java library for HTTP request and response logging
+42 stars
from 2,029 · score 3.76
+41 stars
from 1,860 · score 3.74
+41 stars
from 413 · score 3.74
54.dokimos-dev / dokimos
LLM and agent evaluation for Java & Kotlin. Runs in JUnit and CI. Spring AI, LangChain4j, Koog, Embabel, and any LLM client.
+41 stars
from 20 · score 3.74
55.daimajia / AndroidViewAnimations
Cute view animation collection.
+39 stars
from 12,396 · score 3.69
56.GeyserMC / MCProtocolLib
A library for communication with a Minecraft client/server.
+34 stars
from 875 · score 3.56
57.tsantalis / RefactoringMiner
No description provided by the repository host.
+34 stars
from 481 · score 3.56
58.dan2097 / opsin
Open Parser for Systematic IUPAC Nomenclature. Chemical name to structure conversion
+33 stars
from 213 · score 3.53
59.crossoverJie / JCSprout
👨🎓 Java Core Sprout : basic, concurrent, algorithm
+32 stars
from 26,762 · score 3.50
60.tabulapdf / tabula-java
Extract tables from PDF files
+31 stars
from 2,015 · score 3.47
+28 stars
from 4,417 · score 3.37
62.microsoft / malmoArchived
Project Malmo is a platform for Artificial Intelligence experimentation and research built on top of Minecraft. We aim to inspire a new generation of research into challenging new problems presented by this unique environment. --- For installation instructions, scroll down to *Getting Started* below, or visit the project page for more information:
+28 stars
from 4,240 · score 3.37
63.conveyal / r5
Developed to power Conveyal's web-based interface for scenario planning and land-use/transport accessibility analysis, R5 is our routing engine for multimodal (transit/bike/walk/car) networks with a particular focus on public transit
+27 stars
from 378 · score 3.33
+23 stars
from 12,321 · score 3.18
65.lipangit / JiaoZiVideoPlayerArchived
MediaPlayer exoplayer ijkplayer ffmpeg
+23 stars
from 10,450 · score 3.18
66.sarxos / webcam-capture
The goal of this project is to allow integrated or USB-connected webcams to be accessed directly from Java. Using provided libraries users are able to read camera images and detect motion. Main project consist of several sub projects - the root one, which contains required classes, build-in webcam driver compatible with Windows, Linux and Mac OS, which can stream images as fast as your camera can serve them (up to 50 FPS). Main project can be used standalone, but user is able to replace build-in driver with different one - such as OpenIMAJ, GStreamer, V4L4j, JMF, LTI-CIVIL, FMJ, etc.
+23 stars
from 2,334 · score 3.18
67.lgvalle / Material-Animations
Android Transition animations explanation with examples.
+22 stars
from 13,505 · score 3.14
68.osiegmar / FastCSV
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
+22 stars
from 672 · score 3.14
69.code-disaster / steamworks4j
A thin Java wrapper to access the Steamworks API
+21 stars
from 531 · score 3.09
70.yWorks / yGuard
The open-source Java obfuscation tool working with Ant and Gradle by yWorks - the diagramming experts
+21 stars
from 460 · score 3.09
71.Atsumeru-xyz / Atsumeru
Free self-hosted mangas/comics/light novels media server
+21 stars
from 174 · score 3.09
72.graphql-java / graphql-java
GraphQL Java implementation
+19 stars
from 6,203 · score 3.00
73.daimajia / NumberProgressBar
A beautiful, slim Android ProgressBar.
+19 stars
from 6,069 · score 3.00
74.felHR85 / UsbSerial
Usb serial controller for Android
+19 stars
from 1,934 · score 3.00
+17 stars
from 11,060 · score 2.89
76.warmuuh / milkman
An Extensible Request/Response Workbench
+17 stars
from 1,325 · score 2.89
77.artipie / artipie
Binary Artifact Management Tool
+17 stars
from 675 · score 2.89
78.dmytrodanylyk / circular-progress-button
Android Circular Progress Button
+16 stars
from 5,725 · score 2.83
+16 stars
from 1,899 · score 2.83
+16 stars
from 284 · score 2.83
81.mitallast / diablo-js
Isometric minimal-code style game at html5 canvas and javascript
+14 stars
from 994 · score 2.71
82.meta / stethoArchived
Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.
+13 stars
from 12,631 · score 2.64
83.Kong / unirest-java
Unirest in Java: Simplified, lightweight HTTP client library.
+12 stars
from 2,691 · score 2.56
84.sashirestela / simple-openai
A Java library to use the OpenAI Api in the simplest possible way.
+12 stars
from 369 · score 2.56
85.alibaba / vlayoutArchived
Project vlayout is a powerfull LayoutManager extension for RecyclerView, it provides a group of layouts for RecyclerView. Make it able to handle a complicate situation when grid, list and other layouts in the same recyclerview.
+11 stars
from 10,701 · score 2.48
86.capacitor-community / background-geolocation
A Capacitor plugin that sends you geolocation updates, even while the app is in the background.
+10 stars
from 241 · score 2.40
87.BastiaanJansen / otp-java
A small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).
+10 stars
from 235 · score 2.40
88.rlaope / Argus
✨ The best JVM observability, troubleshoot, and optimize. 🚀 Unlock deep insights instantly via our dashboard, CLI and Harness. 📊
+10 stars
from 7 · score 2.40
+9 stars
from 1,012 · score 2.30
90.raeleus / skin-composer
Create skins for LibGDX scene2d.ui with a graphical interface.
+9 stars
from 469 · score 2.30
91.AmrDeveloper / CodeView
Android Library to make it easy to create an Code editor or IDE that support any languages and themes, with auto complete, auto indenting, snippets and more features
+9 stars
from 410 · score 2.30
92.semver4j / semver4j
Semantic versioning for Java apps.
+9 stars
from 110 · score 2.30
93.Bearded-Hen / Android-Bootstrap
Bootstrap style widgets for Android, with Glyph Icons
+8 stars
from 7,202 · score 2.20
94.yegor256 / cactoos
Object-Oriented Java primitives, as an alternative to Google Guava and Apache Commons
+8 stars
from 772 · score 2.20
95.sizovs / PipelinR
PipelinR is a lightweight command processing pipeline ❍ ⇢ ❍ ⇢ ❍ for your Java awesome app.
+8 stars
from 485 · score 2.20
96.mizosoft / methanol
⚗️ Lightweight HTTP extensions for Java & Kotlin
+8 stars
from 291 · score 2.20
97.daimajia / AnimationEasingFunctions
Android Animation Easing Functions. Let's make animation more real!
+7 stars
from 2,449 · score 2.08
98.javadev / underscore-java
java port of Underscore.js
+7 stars
from 544 · score 2.08
99.liaohuqiu / android-Ultra-Pull-To-Refresh
Ultra Pull to Refresh for Android. Support all the views.
+6 stars
from 9,484 · score 1.95
100.VerbalExpressions / JavaVerbalExpressions
Java regular expressions made easy.
+6 stars
from 2,613 · score 1.95