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opentsdb
538 IssuesA scalable, distributed Time Series Database.
(opentsdb/opentsdb)chat2db
535 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)hikaricp
531 Issues光 HikariCP・A solid, high-performance, JDBC connection pool at last.
(brettwooldridge/hikaricp)grpc-java
519 IssuesThe Java gRPC implementation. HTTP/2 based RPC
(grpc/grpc-java)controlsfx
513 IssuesHigh quality UI controls to complement the core JavaFX distribution
(controlsfx/controlsfx)jabref
510 IssuesGraphical Java application for managing BibTeX and BibLaTeX (.bib) databases
(jabref/jabref)spring-cloud-gateway
509 IssuesA Gateway built on Spring Framework and Spring Boot providing routing and more.
(spring-cloud/spring-cloud-gateway)spring-boot
508 IssuesSpring Boot
(spring-projects/spring-boot)error-prone
503 IssuesCatch common Java mistakes as compile-time errors
(google/error-prone)signal-android
488 IssuesA private messenger for Android.
(signalapp/signal-android)mockito
487 IssuesMost popular Mocking framework for unit tests written in Java
(mockito/mockito)redreader
462 IssuesAn unofficial open source Reddit client for Android.
(quantumbadger/redreader)exist
462 IssueseXist Native XML Database and Application Platform
(exist-db/exist)powermock
461 IssuesPowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
(powermock/powermock)immutables
452 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)cassandra
445 IssuesMirror of Apache Cassandra
(apache/cassandra)spring-framework
439 IssuesSpring Framework
(spring-projects/spring-framework)airsonic
432 Issues:satellite: :cloud: :notes:Airsonic, a Free and Open Source community driven media server (fork of Subsonic and Libresonic)
(airsonic/airsonic)h2database
427 IssuesH2 is an embeddable RDBMS written in Java.
(h2database/h2database)kafka
426 IssuesMirror of Apache Kafka
(apache/kafka)jans
418 IssuesThe Janssen Project is a home for open source IAM components, featuring Auth Server (OAuth/OpenID), Agama low-code identity orchestration, and the Cedarling policy decision point. The "Janssen Server" distributions bundle IAM components under one control
(janssenproject/jans)spring-batch
400 IssuesSpring Batch is a framework for writing batch applications using Java and Spring
(spring-projects/spring-batch)flowable-engine
396 IssuesA compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
(flowable/flowable-engine)realm-java
395 IssuesRealm is a mobile database: a replacement for SQLite & ORMs
(realm/realm-java)traccar
394 IssuesTraccar GPS Tracking System
(traccar/traccar)jbang
393 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)autopsy
391 IssuesAutopsy® is a digital forensics platform and graphical interface to The Sleuth Kit® and other digital forensics tools. It can be used by law enforcement, military, and corporate examiners to investigate what happened on a computer. You can even use it to
(sleuthkit/autopsy)anki-android
374 IssuesAnkiDroid: Anki on Android
(ankidroid/anki-android)spoon
370 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)cbioportal
365 IssuescBioPortal for Cancer Genomics
(cbioportal/cbioportal)dagger
363 IssuesA fast dependency injector for Android and Java.
(google/dagger)guice
361 IssuesGuice (pronounced 'juice') is a lightweight dependency injection framework for Java 8 and above, brought to you by Google.
(google/guice)flink
359 IssuesApache Flink
(apache/flink)collect
351 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
351 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)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)kafka-ui
345 IssuesOpen-Source Web UI for Apache Kafka Management
(provectus/kafka-ui)fasthub
343 IssuesFastHub the ultimate GitHub client for Android.
(k0shk0sh/fasthub)antennapod
341 IssuesA podcast manager for Android
(antennapod/antennapod)codenameone
338 IssuesCross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.
(codenameone/codenameone)gson
335 IssuesA Java serialization/deserialization library to convert Java Objects into JSON and back
(google/gson)rocketmq
331 IssuesMirror of Apache RocketMQ
(apache/rocketmq)libgdx
325 IssuesDesktop/Android/HTML5/iOS Java game development framework
(libgdx/libgdx)shardingsphere
320 IssuesDistributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.
(apache/shardingsphere)micrometer
320 IssuesAn application observability facade for the most popular observability tools. Think SLF4J, but for observability.
(micrometer-metrics/micrometer)sugar
301 IssuesInsanely easy way to work with Android Database.
(chennaione/sugar)fili
290 IssuesEasily make RESTful web services for time series reporting with Big Data analytics engines like Druid and SQL Databases.
(yahoo/fili)openrocket
288 IssuesOpenRocket simulation software
(openrocket/openrocket)spring-hateoas
287 IssuesSpring HATEOAS - Library to support implementing representations for hyper-text driven REST web services.
(spring-projects/spring-hateoas)cryptomator
284 IssuesMulti-platform transparent client-side encryption of your files in the cloud
(cryptomator/cryptomator)