The Apache Software Foundation

Top repositories by stars

• apache/superset(on leaderboard)

  Apache Superset is a Data Visualization and Data Exploration Platform

  TypeScript70,579
• apache/echarts(on leaderboard)

  Apache ECharts is a powerful, interactive charting and data visualization library for browser

  TypeScript65,723
• apache/airflow(on leaderboard)

  Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

  Python44,302
• apache/spark(on leaderboard)

  Apache Spark - A unified analytics engine for large-scale data processing

  Scala42,829
• apache/dubbo(on leaderboard)

  The java implementation of Apache Dubbo. An RPC and microservice framework.

  Java41,732
• apache/kafka(on leaderboard)

  Mirror of Apache Kafka

  Java31,927
• apache/incubator-seata

  :fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution.

  Java25,948
• apache/flink

  Apache Flink

  Java25,804
• apache/skywalking

  APM, Application Performance Monitoring System

  Java24,699
• apache/rocketmq

  Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

  Java22,335
• apache/mxnet

  Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

  C++20,829
• apache/shardingsphere

  Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

  Java20,677
• apache/pouchdb

  :kangaroo: - PouchDB is a pocket-sized database.

  JavaScript17,547
• apache/brpc

  brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".

  C++17,458
• apache/arrow

  Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

  C++16,521
• apache/apisix

  The Cloud-Native API Gateway and AI Gateway

  Lua16,220
• apache/hadoop

  Apache Hadoop

  Java15,483
• apache/answer

  A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.

  Go15,397
• apache/pulsar

  Apache Pulsar - distributed pub-sub messaging system

  Java15,097
• apache/doris

  Apache Doris is an easy-to-use, high performance and unified analytics database.

  Java15,025
• apache/dolphinscheduler

  Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

  Java14,156
• apache/druid

  Apache Druid: a high performance real-time analytics database.

  Java13,938
• apache/incubator-weex

  Apache Weex (Incubating)

  C++13,661
• apache/tvm

  Open Machine Learning Compiler Framework

  Python13,126
• apache/zookeeper

  Apache ZooKeeper

  Java12,733
• apache/predictionio

  PredictionIO, a machine learning server for developers and ML engineers.

  Scala12,532
• apache/thrift

  Apache Thrift

  C++10,901
• apache/cassandra

  Apache Cassandra®

  Java9,631
• apache/jmeter

  Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

  Java9,230
• apache/seatunnel

  SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

  Java9,121
• apache/shenyu

  Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance.

  Java8,769
• apache/iceberg

  Apache Iceberg

  Java8,549
• apache/beam

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

  Java8,489
• apache/datafusion

  Apache DataFusion SQL Query Engine

  Rust8,409
• apache/shardingsphere-elasticjob

  Distributed scheduled job

  Java8,217
• apache/tomcat

  Apache Tomcat

  Java8,099
• apache/hertzbeat

  An AI-powered next-generation open source real-time observability system.

  Java7,090
• apache/couchdb

  Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability

  Erlang6,812
• apache/openwhisk

  Apache OpenWhisk is an open source serverless cloud platform

  Scala6,754
• apache/storm

  Apache Storm

  Java6,672
• apache/zeppelin

  Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

  Java6,607
• apache/flink-cdc

  Flink CDC is a streaming data integration tool

  Java6,356
• apache/iotdb

  Apache IoTDB

  Java6,285
• apache/incubator-kie-drools

  Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java.

  Java6,220
• apache/camel

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

  Java6,131
• apache/hudi

  Upserts, Deletes And Incremental Processing on Big Data.

  Java6,092
• apache/pinot

  Apache Pinot - A realtime distributed OLAP datastore

  Java6,029
• apache/hive

  Apache Hive

  Java6,010
• apache/nifi

  Apache NiFi

  Java5,973
• apache/fesod

  Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.

  Java5,813
• apache/hbase

  Apache HBase

  Java5,587
• apache/groovy

  Apache Groovy: A powerful multi-faceted programming language for the JVM platform

  Java5,422
• apache/dubbo-spring-boot-project

  Spring Boot Project for Apache Dubbo

  Java5,402
• apache/mesos

  Apache Mesos

  C++5,365
• apache/calcite

  Apache Calcite

  Java5,072
• apache/ignite

  Apache Ignite

  Java5,045
• apache/maven

  Apache Maven core

  Java4,959
• apache/opendal

  Apache OpenDAL: One Layer, All Storage.

  Rust4,893
• apache/dubbo-go

  Go Implementation For Apache Dubbo .

  Go4,883
• apache/incubator-weex-ui

  🏄 A rich interaction, lightweight, high performance UI library based on Weex.

  Vue4,740
• apache/rocketmq-externals

  Mirror of Apache RocketMQ (Incubating)

  Java4,618
• apache/shiro

  Apache Shiro

  Java4,440
• apache/lucene-solr

  Apache Lucene and Solr open-source search software

  4,370
• apache/incubator-pagespeed-ngx

  Automatic PageSpeed optimization module for Nginx

  C++4,350
• apache/streampark

  Make stream processing easier! Easy-to-use streaming application development framework and operation platform.

  Java4,297
• apache/kvrocks

  Apache Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.

  C++4,238
• apache/age

  Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.

  C4,230
• apache/fory

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

  Java4,213
• apache/dubbo-admin

  The ops and reference implementation for Apache Dubbo.

  Go4,049
• apache/httpd

  Mirror of Apache HTTP Server. Issues: http://issues.apache.org

  C3,947
• apache/iggy

  Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

  Rust3,808
• apache/cordova-android

  Apache Cordova Android

  JavaScript3,775
• apache/kylin

  Apache Kylin

  Java3,767
• apache/guacamole-server

  Mirror of Apache Guacamole Server

  C3,710
• apache/incubator-heron

  Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter

  Java3,702
• apache/nuttx

  Apache NuttX is a mature, real-time embedded operating system (RTOS)

  C3,701
• apache/singa

  a distributed deep learning platform

  C++3,584
• apache/logging-log4j2

  Apache Log4j is a versatile, feature-rich, efficient logging API and backend for Java.

  Java3,581
• apache/tika

  The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

  Java3,569
• apache/incubator-kie-optaplanner

  AI constraint solver in Java to optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.

  Java3,478
• apache/linkis

  Apache Linkis builds a computation middleware layer to facilitate connection, governance and orchestration between the upper applications and the underlying data engines.

  Java3,416
• apache/maven-mvnd

  Apache Maven Daemon

  Java3,394
• apache/arrow-rs

  Official Rust implementation of Apache Arrow

  Rust3,367
• apache/lucene

  Apache Lucene open-source search software

  Java3,336
• apache/datafusion-sqlparser-rs

  Extensible SQL Lexer and Parser for Rust

  Rust3,317
• apache/avro

  Apache Avro is a data serialization system.

  Java3,225
• apache/paimon

  Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

  Java3,184
• apache/curator

  Apache Curator

  Java3,168
• apache/nutch

  Apache Nutch is an extensible and scalable web crawler

  Java3,126
• apache/parquet-java

  Apache Parquet Java

  Java3,024
• apache/pdfbox

  Mirror of Apache PDFBox

  Java3,020
• apache/netbeans

  Apache NetBeans

  Java3,014
• apache/incubator-hugegraph

  A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

  Java2,964
• apache/incubator-devlake

  Apache DevLake is an open-source dev data platform to ingest, analyze, and visualize the fragmented data from DevOps tools, extracting insights for engineering excellence, developer experience, and community growth.

  Go2,939
• apache/commons-lang

  Apache Commons Lang

  Java2,936
• apache/grails-core

  Grails - the Web Application Framework

  Groovy2,870
• apache/gravitino

  World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

  Java2,853
• apache/horaedb

  Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database.

  Rust2,826
• apache/cloudstack

  Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

  Java2,795
• apache/cassandra-gocql-driver

  GoCQL Driver for Apache Cassandra®

  Go2,679