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elasticsearch
2184 IssuesOpen Source, Distributed, RESTful Search Engine
(elasticsearch/elasticsearch)elasticsearch
2077 IssuesOpen Source, Distributed, RESTful Search Engine
(elastic/elasticsearch)bazel
1944 Issuesa fast, scalable, multi-language and extensible build system
(bazelbuild/bazel)osmand
1411 IssuesOsmAnd
(osmandapp/osmand)traccar
1308 IssuesTraccar GPS Tracking System
(traccar/traccar)spring-framework
1051 IssuesSpring Framework
(spring-projects/spring-framework)presto
996 IssuesDistributed SQL query engine for big data
(prestodb/presto)mage
980 IssuesMagic Another Game Engine
(magefree/mage)ballerina-lang
940 IssuesBallerina is a compiled, transactional, statically and strongly typed programming language with textual and graphical syntaxes.
(ballerina-platform/ballerina-lang)spring-security
922 IssuesSpring Security
(spring-projects/spring-security)gocd
831 IssuesMain repository for GoCD - Continuous Delivery server
(gocd/gocd)fabric8
788 Issuesfabric8 is an open source microservices platform based on Docker, Kubernetes and Jenkins
(fabric8io/fabric8)closure-compiler
786 IssuesA JavaScript checker and optimizer.
(google/closure-compiler)spring-security-oauth
728 IssuesSupport for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.
(spring-projects/spring-security-oauth)kafka
693 IssuesMirror of Apache Kafka
(apache/kafka)guava
684 IssuesGoogle core libraries for Java
(google/guava)k-9
638 IssuesK-9 Mail – Advanced Email for Android 📧
(k9mail/k-9)android
600 Issues📱 Nextcloud Android app
(nextcloud/android)lombok
587 IssuesVery spicy additions to the Java programming language.
(rzwitserloot/lombok)dubbo
574 IssuesDubbo is a high-performance, java based, open source RPC framework
(alibaba/dubbo)newpipe
552 IssuesA lightweight Youtube frontend for Android.
(teamnewpipe/newpipe)jersey
552 IssuesThis is the main, active Jersey development repository. Forks and pull requests are welcome! For more information about Jersey, please visit the Jersey website:
(jersey/jersey)flink
548 IssuesMirror of Apache Flink
(apache/flink)cgeo
547 Issuesc:geo - The powerful Android geocaching app.
(cgeo/cgeo)checkstyle
515 IssuesCheckstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a comma
(checkstyle/checkstyle)signal-android
507 IssuesA private messenger for Android.
(signalapp/signal-android)selenium
503 IssuesA browser automation framework and ecosystem.
(seleniumhq/selenium)languagetool
499 IssuesStyle and Grammar Checker for 25+ Languages
(languagetool-org/languagetool)opentsdb
489 IssuesA scalable, distributed Time Series Database.
(opentsdb/opentsdb)essentials
483 IssuesEssentialsX - A maintained fork of Essentials 2.x.
(essentialsx/essentials)openfoodfacts-androidapp
475 IssuesNative port of Open Food Facts on Android - We need HELP :-)
(openfoodfacts/openfoodfacts-androidapp)grpc-java
445 IssuesThe Java gRPC implementation. HTTP/2 based RPC
(grpc/grpc-java)netty
441 IssuesNetty project - an event-driven asynchronous network application framework
(netty/netty)realm-java
424 IssuesRealm is a mobile database: a replacement for SQLite & ORMs
(realm/realm-java)spring-boot
390 IssuesSpring Boot
(spring-projects/spring-boot)powermock
354 IssuesPowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
(jayway/powermock)wordpress-android
352 IssuesWordPress for Android
(wordpress-mobile/wordpress-android)exoplayer
346 IssuesAn extensible media player for Android
(google/exoplayer)libgdx
337 IssuesDesktop/Android/HTML5/iOS Java game development framework
(libgdx/libgdx)fasthub
326 IssuesFastHub the ultimate GitHub client for Android.
(k0shk0sh/fasthub)pgjdbc
326 IssuesPostgresql JDBC Driver
(pgjdbc/pgjdbc)error-prone
326 IssuesCatch common Java mistakes as compile-time errors
(google/error-prone)guice
325 IssuesGuice (pronounced 'juice') is a lightweight dependency injection framework for Java 6 and above, brought to you by Google.
(google/guice)bisq
320 IssuesThe decentralized bitcoin exchange network
(bisq-network/bisq)exist
305 IssueseXist Native XML Database and Application Platform
(exist-db/exist)pmd
302 IssuesAn extensible cross-language static code analyzer.
(pmd/pmd)sugar
300 IssuesInsanely easy way to work with Android Database.
(satyan/sugar)teammates
279 IssuesThis is the project website for the TEAMMATES feedback management tool for education
(teammates/teammates)dubbox
274 IssuesDubbox now means Dubbo eXtensions, and it adds features like RESTful remoting, Kyro/FST serialization, etc to the Dubbo service framework.
(dangdangdotcom/dubbox)airsonic
270 Issues:satellite: :cloud: :notes:Airsonic, a Free and Open Source community driven media server (fork of Subsonic and Libresonic)
(airsonic/airsonic)