201.apache / solr
Apache Solr open-source search software
+2 stars
from 1,691 · score 1.10
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
201–300 of 305 by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
202.alfio-event / alf.io
alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups
+2 stars
from 1,625 · score 1.10
203.microsoft / playwright-java
Java version of the Playwright testing and automation library
+2 stars
from 1,564 · score 1.10
204.projectnessie / nessie
Nessie: Transactional Catalog for Data Lakes with Git-like semantics
+2 stars
from 1,524 · score 1.10
205.apple / servicetalk
A networking framework that evolves with your application
+2 stars
from 1,045 · score 1.10
206.Randgalt / record-builder
Record builder generator for Java records
+2 stars
from 933 · score 1.10
207.Hexworks / zircon
Zircon is an extensible and user-friendly, multiplatform tile engine.
+2 stars
from 795 · score 1.10
208.cdk / cdk
The Chemistry Development Kit
+2 stars
from 610 · score 1.10
209.Syncleus / aparapi
The New Official Aparapi: a framework for executing native Java and Scala code on the GPU.
+2 stars
from 482 · score 1.10
210.SquirrelJME / SquirrelJME
SquirrelJME is a Java ME 8 Virtual Machine for embedded and Internet of Things devices. It has the ultimate goal of being 99.9% compatible with the Java ME standard.
+2 stars
from 325 · score 1.10
211.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.
+2 stars
from 117 · score 1.10
212.Kaleert / nyagram
Modern & Powerful Telegram-bot-api framework/library with custom features!
+2 stars
from 9 · score 1.10
213.zxing / zxing
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
+1 stars
from 34,180 · score 0.69
214.jhipster / generator-jhipster
JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.
+1 stars
from 22,462 · score 0.69
+1 stars
from 14,794 · score 0.69
216.AkashSingh3031 / The-Complete-FAANG-Preparation
Dive into this repository, a comprehensive resource covering Data Structures, Algorithms, 450 DSA by Love Babbar, Striver DSA sheet, Apna College DSA Sheet, and FAANG Questions! 🚀 That's not all! We've got Technical Subjects like Operating Systems, DBMS, SQL, Computer Networks, and Object-Oriented Programming, all waiting for you.
+1 stars
from 12,303 · score 0.69
217.Tamsiree / RxTool
Android开发人员不得不收集的工具类集合 | 支付宝支付 | 微信支付（统一下单） | 微信分享 | Zip4j压缩（支持分卷压缩与加密） | 一键集成UCrop选择圆形头像 | 一键集成二维码和条形码的扫描与生成 | 常用Dialog | WebView的封装可播放视频 | 仿斗鱼滑动验证码 | Toast封装 | 震动 | GPS | Location定位 | 图片缩放 | Exif 图片添加地理位置信息（经纬度） | 蛛网等级 | 颜色选择器 | ArcGis | VTPK | 编译运行一下说不定会找到惊喜
+1 stars
from 12,289 · score 0.69
218.grpc / grpc-java
The Java gRPC implementation. HTTP/2 based RPC
+1 stars
from 12,073 · score 0.69
219.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
+1 stars
from 11,695 · score 0.69
220.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.
+1 stars
from 10,550 · score 0.69
221.OpenFeign / feign
Feign makes writing java http clients easier
+1 stars
from 9,800 · score 0.69
222.EsotericSoftware / kryo
Java binary serialization and cloning: fast, efficient, automatic
+1 stars
from 6,547 · score 0.69
223.AsyncHttpClient / async-http-client
Asynchronous, non-blocking HTTP & WebSocket client for the JVM
+1 stars
from 6,397 · score 0.69
224.graphql-java / graphql-java
GraphQL Java implementation
+1 stars
from 6,221 · score 0.69
225.google / google-java-format
Reformats Java source code to comply with Google Java Style.
+1 stars
from 6,217 · score 0.69
226.micrometer-metrics / micrometer
An application observability facade for the most popular observability tools. Think SLF4J, but for observability.
+1 stars
from 4,908 · score 0.69
227.bytedeco / javacpp
The missing bridge between Java and native C++
+1 stars
from 4,705 · score 0.69
228.CalebFenton / simplify
Android virtual machine and deobfuscator
+1 stars
from 4,675 · score 0.69
229.RoaringBitmap / RoaringBitmap
A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others
+1 stars
from 3,954 · score 0.69
230.MovingBlocks / Terasology
Terasology - open source voxel world
+1 stars
from 3,901 · score 0.69
231.schemaspy / schemaspy
Database documentation built easy
+1 stars
from 3,734 · score 0.69
232.TakuSemba / Spotlight
Android Library that lights items for tutorials or walk-throughs etc...
+1 stars
from 3,671 · score 0.69
233.Loophole-LLC / Bastillion
Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.
+1 stars
from 3,551 · score 0.69
234.aeron-io / simple-binary-encoding
Simple Binary Encoding (SBE) - High Performance Message Codec
+1 stars
from 3,522 · score 0.69
235.Netflix / dgs-framework
GraphQL for Java with Spring Boot made easy.
+1 stars
from 3,400 · score 0.69
236.prometheus / jmx_exporter
A process for collecting metrics using JMX MBeans for Prometheus consumption
+1 stars
from 3,333 · score 0.69
237.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.
+1 stars
from 3,312 · score 0.69
238.apache / avro
Apache Avro is a data serialization system.
+1 stars
from 3,308 · score 0.69
239.google / binnaviArchived
BinNavi is a binary analysis IDE that allows to inspect, navigate, edit and annotate control flow graphs and call graphs of disassembled code.
+1 stars
from 2,886 · score 0.69
240.cucumber / cucumber-jvm
Cucumber for the JVM
+1 stars
from 2,837 · score 0.69
241.commonmark / commonmark-java
Java library for parsing and rendering CommonMark (Markdown)
+1 stars
from 2,700 · score 0.69
242.bonigarcia / webdrivermanager
Automated driver management and other helper features for Selenium WebDriver in Java
+1 stars
from 2,691 · score 0.69
243.hierynomus / sshj
ssh, scp and sftp for java
+1 stars
from 2,670 · score 0.69
244.mongodb / mongo-java-driver
The official MongoDB drivers for Java, Kotlin, and Scala
+1 stars
from 2,661 · score 0.69
245.moquette-io / moquette
Java MQTT lightweight broker
+1 stars
from 2,461 · score 0.69
246.find-sec-bugs / find-sec-bugs
The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)
+1 stars
from 2,452 · score 0.69
247.prometheus / client_java
Prometheus instrumentation library for JVM applications
+1 stars
from 2,290 · score 0.69
248.googleapis / google-cloud-java
Google Cloud Client Library for Java
+1 stars
from 2,105 · score 0.69
249.speedment / speedment
Speedment is a Stream ORM Java Toolkit and Runtime
+1 stars
from 2,093 · score 0.69
250.intellij-elixir / intellij-elixir
Elixir plugin for JetBrain's IntelliJ Platform (including Rubymine)
+1 stars
from 1,898 · score 0.69
251.schemacrawler / SchemaCrawler
Free database schema discovery and comprehension tool
+1 stars
from 1,840 · score 0.69
252.jline / jline3
JLine is a Java library for handling console input.
+1 stars
from 1,810 · score 0.69
253.Netflix / genie
Distributed Big Data Orchestration Service
+1 stars
from 1,767 · score 0.69
254.spring-projects / spring-data-mongodb
Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
+1 stars
from 1,686 · score 0.69
255.anvil-ui / anvil
Minimal UI library for Android inspired by React
+1 stars
from 1,438 · score 0.69
256.PatMartin / Dex
Dex : The Data Explorer -- A data visualization tool written in Java/Groovy/JavaFX capable of powerful ETL and publishing web visualizations.
+1 stars
from 1,316 · score 0.69
257.sirixdb / sirix
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
+1 stars
from 1,220 · score 0.69
258.commons-app / apps-android-commons
The Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons
+1 stars
from 1,191 · score 0.69
259.apache / groovy-geb
Apache Geb: Very Groovy Browser Automation
+1 stars
from 1,172 · score 0.69
260.openhab / openhab-core
Core framework of openHAB
+1 stars
from 1,158 · score 0.69
261.uncomplicate / neanderthal
Fast Clojure Matrix Library
+1 stars
from 1,131 · score 0.69
262.dromara / jquick-curl
jquick‑curl: Java library to run raw curl commands, support copy‑paste curl from Postman/Apifox/Browser DevTools, no need to write HTTP client code.
+1 stars
from 1,093 · score 0.69
263.SimpleITK / SimpleITK
SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended to simplify and facilitate ITK's use in rapid prototyping, education and interpreted languages.
+1 stars
from 1,092 · score 0.69
264.bigdatagenomics / adam
ADAM is a genomics analysis platform with specialized file formats built using Apache Avro, Apache Spark, and Apache Parquet. Apache 2 licensed.
+1 stars
from 1,059 · score 0.69
265.MobiVM / robovm
Ahead of time compiler for JVM bytecode targetting iOS, Mac OSX and Linux
+1 stars
from 1,046 · score 0.69
266.apache / stormcrawler
A scalable, mature and versatile web crawler based on Apache Storm
+1 stars
from 1,010 · score 0.69
267.HDFGroup / hdf5
Official HDF5® Library Repository
+1 stars
from 993 · score 0.69
268.EngineHub / WorldGuard
🛡️ Protect your Minecraft server and lets players claim areas
+1 stars
from 941 · score 0.69
269.palantir / palantir-java-format
A modern, lambda-friendly, 120 character Java formatter.
+1 stars
from 921 · score 0.69
270.dhatim / fastexcel
Generate and read big Excel files quickly
+1 stars
from 912 · score 0.69
271.GeyserMC / MCProtocolLib
A library for communication with a Minecraft client/server.
+1 stars
from 908 · score 0.69
272.reactiverse / es4x
🚀 fast JavaScript 4 Eclipse Vert.x
+1 stars
from 890 · score 0.69
273.espertechinc / esper
Esper Complex Event Processing, Streaming SQL and Event Series Analysis
+1 stars
from 876 · score 0.69
274.spring-projects / spring-data-neo4j
Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
+1 stars
from 864 · score 0.69
275.ical4j / ical4j
A Java library for parsing and building iCalendar data models
+1 stars
from 839 · score 0.69
276.thingsboard / tbmq
The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.
+1 stars
from 774 · score 0.69
+1 stars
from 773 · score 0.69
278.arianne / stendhal
Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.
+1 stars
from 705 · score 0.69
279.osiegmar / FastCSV
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
+1 stars
from 693 · score 0.69
280.nats-io / nats.java
Java client for NATS
+1 stars
from 682 · score 0.69
281.fair-acc / chart-fx
A scientific charting library focused on performance optimised real-time data visualisation at 25 Hz update rates for data sets with a few 10 thousand up to 5 million data points.
+1 stars
from 614 · score 0.69
282.xfl03 / MCCustomSkinLoader
Customize Skin, Cape and Elytra in Minecraft 1.8-1.21
+1 stars
from 612 · score 0.69
283.stevensouza / automon
Automon combines the power of AOP (AspectJ) with monitoring or logging tools you already use to declaratively trace and monitor your Java code, the JDK, and 3rd party libraries.
+1 stars
from 570 · score 0.69
284.mikeakohn / java_grinder
Compile Java byte-code to native CPU's.
+1 stars
from 531 · score 0.69
285.SpongePowered / Configurate
A simple configuration library for Java applications providing a node structure, a variety of formats, and tools for transformation
+1 stars
from 467 · score 0.69
286.schildbach / public-transport-enabler
Unleash public transport data in your Java project.
+1 stars
from 454 · score 0.69
287.OpenOLAT / OpenOLAT
Learning Management System OpenOlat
+1 stars
from 448 · score 0.69
288.islandoftex / arara
arara is a TeX automation tool based on rules and directives. It gives you a way to enhance your TeX experience. This is a mirror repository.
+1 stars
from 418 · score 0.69
289.janlelis / clipboard
Ruby access to the clipboard on Windows, Linux, macOS, Java, WSL and more platforms 📋︎
+1 stars
from 384 · score 0.69
290.cqframework / clinical_quality_language
Clinical Quality Language (CQL) is an HL7 specification for the expression of clinical knowledge that can be used within both the Clinical Decision Support (CDS) and Clinical Quality Measurement (CQM) domains. This repository contains complementary tooling in support of that specification.
+1 stars
from 336 · score 0.69
291.jstachio / jstachio
Java type safe statically compiled mustache
+1 stars
from 337 · score 0.69
292.tink-crypto / tink-java
Java implementation of Tink
+1 stars
from 310 · score 0.69
293.Ahoo-Wang / Wow
Modern Reactive CQRS Architecture Microservice development framework based on DDD and EventSourcing | 基于 DDD & EventSourcing 的现代响应式 CQRS 架构微服务开发框架
+1 stars
from 304 · score 0.69
294.jmapper-framework / jmapper-core
Elegance, high performance and robustness all in one java bean mapper
+1 stars
from 246 · score 0.69
295.phax / phase4
phase4 - AS4 client and server for integration into existing systems. Specific support for Peppol and CEF eDelivery built-in.
+1 stars
from 245 · score 0.69
296.OneBusAway / onebusaway-application-modules
The core OneBusAway application suite.
+1 stars
from 240 · score 0.69
297.Coreoz / Wisp
A simple Java Scheduler library with a minimal footprint and a straightforward API
+1 stars
from 148 · score 0.69
298.focus-shift / jollyday
Jollyday - A worldwide public holidays library
+1 stars
from 142 · score 0.69
299.devtoolsd / DevBooks
A curated, opinionated list of best-in-class books for modern software development, popular programming languages, and AI/ML.
+1 stars
from 102 · score 0.69
300.MinesJTK / jtk
The Mines Java Toolkit
+1 stars
from 87 · score 0.69