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shardingsphere
530 IssuesDistributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.
(apache/shardingsphere)iceberg
516 IssuesApache Iceberg
(apache/iceberg)hikaricp
511 Issues光 HikariCP・A solid, high-performance, JDBC connection pool at last.
(brettwooldridge/hikaricp)grpc-java
488 IssuesThe Java gRPC implementation. HTTP/2 based RPC
(grpc/grpc-java)chat2db
481 Issues🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.
(codephiliax/chat2db)flink
474 IssuesApache Flink
(apache/flink)powermock
462 IssuesPowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
(powermock/powermock)mockito
458 IssuesMost popular Mocking framework for unit tests written in Java
(mockito/mockito)traccar
447 IssuesTraccar GPS Tracking System
(traccar/traccar)immutables
443 IssuesAnnotation processor to create immutable objects and builders. Feels like Guava's immutable collections but for regular value objects. JSON, Jackson, Gson, JAX-RS integrations included
(immutables/immutables)spotbugs
442 IssuesSpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
(spotbugs/spotbugs)error-prone
442 IssuesCatch common Java mistakes as compile-time errors
(google/error-prone)airsonic
432 Issues:satellite: :cloud: :notes:Airsonic, a Free and Open Source community driven media server (fork of Subsonic and Libresonic)
(airsonic/airsonic)redreader
426 IssuesAn unofficial open source Reddit client for Android.
(quantumbadger/redreader)spring-cloud-gateway
412 IssuesA Gateway built on Spring Framework and Spring Boot providing routing and more.
(spring-cloud/spring-cloud-gateway)rocketmq
410 IssuesMirror of Apache RocketMQ
(apache/rocketmq)realm-java
398 IssuesRealm is a mobile database: a replacement for SQLite & ORMs
(realm/realm-java)h2database
394 IssuesH2 is an embeddable RDBMS written in Java.
(h2database/h2database)flowable-engine
379 IssuesA compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
(flowable/flowable-engine)dagger
356 IssuesA fast dependency injector for Android and Java.
(google/dagger)grails-core
349 IssuesThe Grails Web Application Framework
(grails/grails-core)signal-android
348 IssuesA private messenger for Android.
(signalapp/signal-android)ews-java-api
346 IssuesA java client library to access Exchange web services. The API works against Office 365 Exchange Online as well as on premises Exchange.
(officedev/ews-java-api)frontend-maven-plugin
346 Issues"Maven-node-grunt-gulp-npm-node-plugin to end all maven-node-grunt-gulp-npm-plugins." A Maven plugin that downloads/installs Node and NPM locally, runs NPM install, Grunt, Gulp and/or Karma.
(eirslett/frontend-maven-plugin)guice
346 IssuesGuice (pronounced 'juice') is a lightweight dependency injection framework for Java 8 and above, brought to you by Google.
(google/guice)fasthub
343 IssuesFastHub the ultimate GitHub client for Android.
(k0shk0sh/fasthub)antennapod
340 IssuesA podcast manager for Android
(antennapod/antennapod)gson
339 IssuesA Java serialization/deserialization library to convert Java Objects into JSON and back
(google/gson)spoon
339 IssuesSpoon 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.
(inria/spoon)kafka-ui
326 IssuesOpen-Source Web UI for Apache Kafka Management
(provectus/kafka-ui)libgdx
324 IssuesDesktop/Android/HTML5/iOS Java game development framework
(libgdx/libgdx)anki-android
319 IssuesAnkiDroid: Anki on Android
(ankidroid/anki-android)intellij-community
314 IssuesIntelliJ IDEA Community Edition
(jetbrains/intellij-community)spring-batch
312 IssuesSpring Batch is a framework for writing batch applications using Java and Spring
(spring-projects/spring-batch)sugar
302 IssuesInsanely easy way to work with Android Database.
(chennaione/sugar)collect
300 IssuesODK Collect is an Android app for filling out forms. It's been used to collect billions of data points in challenging environments around the world. Contribute and make the world a better place! ✨📋✨
(opendatakit/collect)collect
300 IssuesODK Collect is an Android app for filling out forms. It's been used to collect billions of data points in challenging environments around the world. Contribute and make the world a better place! ✨📋✨
(getodk/collect)jbang
295 IssuesUnleash the power of Java - JBang Lets Students, Educators and Professional Developers create, edit and run self-contained source-only Java programs with unprecedented ease.
(jbangdev/jbang)fili
291 IssuesEasily make RESTful web services for time series reporting with Big Data analytics engines like Druid and SQL Databases.
(yahoo/fili)spring-framework
291 IssuesSpring Framework
(spring-projects/spring-framework)kafka
283 IssuesMirror of Apache Kafka
(apache/kafka)neo4j
282 IssuesGraphs for Everyone
(neo4j/neo4j)dubbox
278 IssuesDubbox now means Dubbo eXtensions, and it adds features like RESTful remoting, Kyro/FST serialization, etc to the Dubbo service framework.
(dangdangdotcom/dubbox)assertj
276 IssuesAssertJ is a library providing easy to use rich typed assertions
(assertj/assertj)lizzie
273 IssuesLizzie - Leela Zero Interface
(featurecat/lizzie)spring-hateoas
267 IssuesSpring HATEOAS - Library to support implementing representations for hyper-text driven REST web services.
(spring-projects/spring-hateoas)openrocket
267 IssuesOpenRocket simulation software
(openrocket/openrocket)selenium
266 IssuesA browser automation framework and ecosystem.
(seleniumhq/selenium)okdownload
264 IssuesA Reliable, Flexible, Fast and Powerful download engine.
(lingochamp/okdownload)cryptomator
260 IssuesMulti-platform transparent client-side encryption of your files in the cloud
(cryptomator/cryptomator)