Repositories list

• struts-intellij-plugin

  Public
  Apache Struts IntelliJ IDEA plugin

  dependenciesgithub-actions

  dependenciesgithub-actions

  Java

  •

  Apache License 2.0

  •22 forks•33 stars•00 issues•11 pull request•Updated Apr 28, 2026Apr 28, 2026

• pekko

  Public
  Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala

  distributed-systemsstreamingreactive+ 7

  distributed-systemsstreamingreactivehigh-performanceactor-modelconcurrencycloud-nativedistributed-actorsmessage-drivenpekko

  Scala

  •

  Apache License 2.0

  •196196 forks•1.6k1.6k stars•164164 issues•4444 pull requests•Updated Apr 28, 2026Apr 28, 2026

• camel

  Public
  Apache Camel is an open source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.

  javamicroservicesintegration+ 2

  javamicroservicesintegrationcameleip

  Java

  •

  Apache License 2.0

  •5.1k5.1k forks•6.2k6.2k stars•00 issues•3939 pull requests•Updated Apr 28, 2026Apr 28, 2026

• iotdb

  Public
  Apache IoTDB

  javaiotdatabase+ 4

  javaiotdatabasebig-datatimeseriesnosqltsdb

  Java

  •

  Apache License 2.0

  •1.1k1.1k forks•6.3k6.3k stars•421421 issues•256256 pull requests•Updated Apr 28, 2026Apr 28, 2026

• ofbiz-framework

  Public

  apache/ofbiz-framework’s past year of commit activity
  Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Bu…

  javascriptjavacontent+ 10

  javascriptjavacontentgroovydatabasexmlhttpsgeospatialpluginsweb-framework+ 3

  Java

  •

  Apache License 2.0

  •660660 forks•1k1k stars•00 issues•4444 pull requests•Updated Apr 28, 2026Apr 28, 2026

• flink-kubernetes-operator

  Public

  apache/flink-kubernetes-operator’s past year of commit activity
  Apache Flink Kubernetes Operator

  javabig-dataflink

  javabig-dataflink

  Java

  •

  Apache License 2.0

  •521521 forks•1k1k stars•00 issues•2020 pull requests•Updated Apr 28, 2026Apr 28, 2026

• cayenne

  Public
  Mirror of Apache Cayenne

  javalibrarydatabase+ 5

  javalibrarydatabasexmlweb-frameworknetwork-servercayennenetwork-client

  Java

  •136136 forks•339339 stars•00 issues•3636 pull requests•Updated Apr 28, 2026Apr 28, 2026

• skywalking

  Public

  apache/skywalking’s past year of commit activity
  APM, Application Performance Monitoring System

  web-performancemetricslogging+ 11

  web-performancemetricsloggingprometheuszabbixtelegrafapmdapperebpfservice-mesh+ 4

  Java

  •

  Apache License 2.0

  •6.6k6.6k forks•25k25k stars•3535 issues•11 pull request•Updated Apr 28, 2026Apr 28, 2026

• beam

  Public
  Apache Beam is a unified programming model for Batch and Streaming data processing.

  pythonjavagolang+ 5

  pythonjavagolangstreamingsqlbig-databeambatch

  Java

  •

  Apache License 2.0

  •4.5k4.5k forks•8.6k8.6k stars•3.9k3.9k issues•174174 pull requests•Updated Apr 28, 2026Apr 28, 2026

• tomee-site-pub

  Public
  Apache TomEE published website

  HTML

  •77 forks•44 stars•00 issues•22 pull requests•Updated Apr 28, 2026Apr 28, 2026

• commons-rng

  Public
  Apache Commons RNG (Pseudo-random number generators)

  javafastdistribution+ 7

  javafastdistributiongeneratorreferencerandomrngeasysamplingshuffling

  Java

  •

  Apache License 2.0

  •4242 forks•6363 stars•00 issues•00 pull requests•Updated Apr 28, 2026Apr 28, 2026

• kafka

  Public

  apache/kafka’s past year of commit activity
  Apache Kafka - A distributed event streaming platform

  javastreamingscala+ 1

  javastreamingscalakafka

  Java

  •

  Apache License 2.0

  •15k15k forks•32k32k stars•00 issues•368368 pull requests•Updated Apr 28, 2026Apr 28, 2026

• skywalking-banyandb

  Public
  An observability database aims to ingest, analyze and store Metrics, Tracing and Logging data.

  databasemonitoringtime-series+ 6

  databasemonitoringtime-seriesmetricsloggingapmobservabilitydistributed-tracingskywalking

  Go

  •

  Apache License 2.0

  •113113 forks•338338 stars•00 issues•55 pull requests•Updated Apr 28, 2026Apr 28, 2026

• datafusion-ballista

  Public
  Apache DataFusion Ballista Distributed Query Engine

  pythonrustsql+ 6

  pythonrustsqlbig-dataarrowdistributedolapquery-enginedataframe

  Rust

  •

  Apache License 2.0

  •271271 forks•2k2k stars•9797 issues•1414 pull requests•Updated Apr 28, 2026Apr 28, 2026

• flink

  Public

  apache/flink’s past year of commit activity
  Apache Flink

  pythonjavascala+ 3

  pythonjavascalasqlbig-dataflink

  Java

  •

  Apache License 2.0

  •14k14k forks•26k26k stars•11 issue•337337 pull requests•Updated Apr 28, 2026Apr 28, 2026

• superset-site

  Public
  Apache superset (Incubating) website

  superset

  superset

  HTML

  •1818 forks•1010 stars•00 issues•11 pull request•Updated Apr 28, 2026Apr 28, 2026

• camel-spring-boot

  Public
  Runs Camel on Spring Boot and provides starters for Camel components

  javamicroservicesspring-boot+ 3

  javamicroservicesspring-bootintegrationcameleip

  Java

  •

  Apache License 2.0

  •196196 forks•188188 stars•00 issues•00 pull requests•Updated Apr 28, 2026Apr 28, 2026

• phoenix-site

  Public
  Apache phoenix

  HTML

  •22 forks•44 stars•00 issues•11 pull request•Updated Apr 28, 2026Apr 28, 2026

• superset

  Public

  apache/superset’s past year of commit activity
  Apache Superset is a Data Visualization and Data Exploration Platform

  reactpythonflask+ 15

  reactpythonflaskdata-sciencebianalyticssupersetapachedata-visualizationdata-engineering+ 8

  TypeScript

  •

  Apache License 2.0

  •17k17k forks•73k73k stars•650650 issues•583583 pull requests•Updated Apr 28, 2026Apr 28, 2026

• commons-numbers

  Public
  Apache Commons Numbers

  javamathangle+ 8

  javamathangleprimequaternioncomplexfractioncombinatoricsgammafloating-point+ 1

  Java

  •

  Apache License 2.0

  •6060 forks•8383 stars•00 issues•33 pull requests•Updated Apr 28, 2026Apr 28, 2026

• incubator-seata

  Public

  apache/incubator-seata’s past year of commit activity
  :fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.

  microserviceconsistencyxa+ 4

  microserviceconsistencyxatccsagaatdistributed-transaction

  Java

  •

  Apache License 2.0

  •8.9k8.9k forks•26k26k stars•791791 issues•8888 pull requests•Updated Apr 28, 2026Apr 28, 2026

• iggy

  Public
  Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

  rusthttpstreaming+ 5

  rusthttpstreamingtcpmessagingapachequiciggy

  Rust

  •

  Apache License 2.0

  •310310 forks•4.2k4.2k stars•8888 issues•3131 pull requests•Updated Apr 28, 2026Apr 28, 2026

• hbase

  Public
  Apache HBase

  javadatabasehbase

  javadatabasehbase

  Java

  •

  Apache License 2.0

  •3.4k3.4k forks•5.5k5.5k stars•00 issues•371371 pull requests•Updated Apr 28, 2026Apr 28, 2026

• sling-org-apache-sling-junit-core

  Public

  apache/sling-org-apache-sling-junit-core’s past year of commit activity
  Apache Sling JUnit Core

  javasling

  javasling

  Java

  •

  Apache License 2.0

  •44 forks•22 stars•00 issues•11 pull request•Updated Apr 28, 2026Apr 28, 2026

• cloudstack-www

  Public

  apache/cloudstack-www’s past year of commit activity
  Apache CloudStack Website

  infrastructurecloudhosting+ 2

  infrastructurecloudhostingiaascloudstack

  HTML

  •

  Apache License 2.0

  •6262 forks•1919 stars•22 issues•22 pull requests•Updated Apr 28, 2026Apr 28, 2026

• polaris

  Public

  apache/polaris’s past year of commit activity
  Apache Polaris, the interoperable, open source catalog for Apache Iceberg

  metadatacatalogapache+ 4

  metadatacatalogapacheicebergpolarislakehouseopencatalog

  Java

  •

  Apache License 2.0

  •433433 forks•1.9k1.9k stars•256256 issues•101101 pull requests•Updated Apr 28, 2026Apr 28, 2026

• jackrabbit-oak

  Public

  apache/jackrabbit-oak’s past year of commit activity
  Apache Jackrabbit Oak

  javadatabasejackrabbit+ 2

  javadatabasejackrabbitrepositoryjcr

  Java

  •

  Apache License 2.0

  •424424 forks•408408 stars•00 issues•7171 pull requests•Updated Apr 28, 2026Apr 28, 2026

• fory

  Public
  A blazingly fast multi-language serialization framework powered by JIT and zero-copy.

  javascriptpythonjava+ 17

  javascriptpythonjavarustfastgolangencodingserializationcompressionlightning+ 10

  Java

  •

  Apache License 2.0

  •409409 forks•4.3k4.3k stars•107107 issues•2020 pull requests•Updated Apr 28, 2026Apr 28, 2026

• bookkeeper

  Public

  apache/bookkeeper’s past year of commit activity
  Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads

  distributed-systemsbig-dataapache+ 3

  distributed-systemsbig-dataapachewaldistributed-logbookkeeper

  Java

  •

  Apache License 2.0

  •977977 forks•2k2k stars•263263 issues•146146 pull requests•Updated Apr 28, 2026Apr 28, 2026

• artemis

  Public

  apache/artemis’s past year of commit activity
  Apache Artemis

  javamqttamqp+ 10

  javamqttamqpjmsmessagingapachebrokerstomphornetqartemis+ 3

  Java

  •

  Apache License 2.0

  •945945 forks•1k1k stars•00 issues•1717 pull requests•Updated Apr 28, 2026Apr 28, 2026