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The Apache Software Foundation

Organization

Public GitHub footprint of The Apache Software Foundation

@apache
View profile on GitHub

3,147

Public repositories

520,805

Total stars

23,582

Followers

The Apache Software Foundation maintains a significant presence on GitHub, featuring a wide range of public repositories. Their projects primarily utilize programming languages such as Java, Rust, Python, Scala, Go, and C++. Notable repositories include Apache Superset, Apache ECharts, and Apache Airflow, all contributing to data processing and visualization.

Top languages

Java 50Python 10JavaScript 8Scala 6HTML 5Rust 4C 3C++ 2

Public repositories

superset

74,006

Apache Superset is a Data Visualization and Data Exploration Platform

Python
Updated Jul 27, 2026

airflow

46,276

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

Python
Updated Jul 27, 2026

spark

43,711

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

Scala
Updated Jul 27, 2026

dubbo

41,545

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

Java
Updated Jul 27, 2026

kafka

33,339

Apache Kafka - A distributed event streaming platform

Java
Updated Jul 27, 2026

flink

26,218

Apache Flink

Java
Updated Jul 27, 2026

mxnet

20,819

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

C++
Updated Jul 27, 2026

shardingsphere

20,768

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

Java
Updated Jul 27, 2026

doris

15,677

Apache Doris is a real-time analytics and hybrid search database for AI agents.

Java
Updated Jul 27, 2026

tvm

13,618

Open Machine Learning Compiler Framework

Python
Updated Jul 27, 2026

cassandra

9,907

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

Java
Updated Jul 27, 2026

datafusion

9,036

Apache DataFusion SQL Query Engine

Rust
Updated Jul 27, 2026

shenyu

8,813

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

Java
Updated Jul 27, 2026

beam

8,639

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

Java
Updated Jul 27, 2026

tomcat

8,212

Apache Tomcat

Java
Updated Jul 27, 2026

hertzbeat

7,340

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

Java
Updated Jul 27, 2026

caldera

7,143

Automated Adversary Emulation Platform

Python
Updated Jul 27, 2026

couchdb

6,934

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

Erlang
Updated Jul 27, 2026

zeppelin

6,646

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

Java
Updated Jul 27, 2026

incubator-kie-drools

6,282

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

Java
Updated Jul 27, 2026

camel

6,273

Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.

Java
Updated Jul 27, 2026

hudi

6,197

Upserts, Deletes And Incremental Processing on Big Data.

Java
Updated Jul 27, 2026

nifi

6,174

Apache NiFi

Java
Updated Jul 27, 2026

fesod

6,114

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

Java
Updated Jul 27, 2026

hive

6,003

Apache Hive

Java
Updated Jul 27, 2026

hbase

5,553

Apache HBase

Java
Updated Jul 27, 2026

iggy

4,460

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

Rust
Updated Jul 27, 2026

kvrocks

4,379

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

C++
Updated Jul 27, 2026

nuttx

3,968

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

C
Updated Jul 27, 2026

cordova-android

3,788

Apache Cordova Android

JavaScript
Updated Jul 27, 2026

lucene

3,525

Apache Lucene open-source search software

Java
Updated Jul 27, 2026

incubator-kie-optaplanner

3,509

OplaPlanner has moved to https://github.com/apache/incubator-kie-drools. This repository is archived. OptaPlanner is an AI constraint solver in Java to optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.

Java
Updated Jul 27, 2026

hugegraph

3,134

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

Java
Updated Jul 27, 2026

pdfbox

3,098

Mirror of Apache PDFBox

Java
Updated Jul 27, 2026

netbeans

3,082

Apache NetBeans

Java
Updated Jul 27, 2026

commons-lang

2,988

Apache Commons Lang

Java
Updated Jul 27, 2026

grails-core

2,926

Grails - the Web Application Framework

Groovy
Updated Jul 27, 2026

activemq

2,444

Apache ActiveMQ

Java
Updated Jul 27, 2026

fineract

2,333

Apache Fineract

Java
Updated Jul 27, 2026

polaris

2,022

Apache Polaris, the interoperable, open source catalog for Apache Iceberg

Java
Updated Jul 27, 2026

auron

1,780

The Auron accelerator for distributed computing framework (e.g., Spark) leverages native vectorized execution to accelerate query processing

Rust
Updated Jul 27, 2026

plc4x

1,696

PLC4X The Industrial IoT adapter

Java
Updated Jul 27, 2026

ossie

1,655

Apache Ossie, industry wide specification effort to standardize how we exchange semantic metadata across analytics, AI and BI platforms, providing a vendor neutral, single source of truth for semantic data

Python
Updated Jul 27, 2026

solr

1,646

Apache Solr open-source search software

Java
Updated Jul 27, 2026

pekko

1,611

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

Scala
Updated Jul 27, 2026

gluten

1,578

Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.

Scala
Updated Jul 27, 2026

jena

1,391

Apache Jena, A free and open source Java framework for building Semantic Web and Linked Data applications.

Java
Updated Jul 27, 2026

ozone

1,244

Scalable, reliable, distributed storage system optimized for data analytics and object store workloads.

Java
Updated Jul 27, 2026

amoro

1,153

Apache Amoro(incubating) is a Lakehouse management system built on open data lake formats.

Java
Updated Jul 27, 2026

stormcrawler

988

A scalable, mature and versatile web crawler based on Apache Storm

Java
Updated Jul 27, 2026

cordova-cli

965

Apache Cordova CLI

JavaScript
Updated Jul 27, 2026

cxf

926

Apache CXF

Java
Updated Jul 27, 2026

camel-k

924

Apache Camel K is a lightweight integration platform, born on Kubernetes, with serverless superpowers

Go
Updated Jul 27, 2026

streampipes

730

Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.

Java
Updated Jul 27, 2026

subversion

638

Mirror of Apache Subversion

C
Updated Jul 27, 2026

incubator-kie-kogito-runtimes

611

Kogito Runtimes has moved to https://github.com/apache/incubator-kie-drools. This repository is archived. Kogito Runtimes is a cloud-native business automation technology for building cloud-ready business applications

Java
Updated Jul 27, 2026

nuttx-apps

451

Apache NuttX Apps is a collection of tools, shells, network utilities, libraries, interpreters and can be used with the NuttX RTOS

C
Updated Jul 27, 2026

jackrabbit-oak

412

Apache Jackrabbit Oak

Java
Updated Jul 27, 2026

cordova-plugman

405

Apache Cordova Plugman

JavaScript
Updated Jul 27, 2026

spamassassin

341

Read-only mirror of Apache SpamAssassin.

Perl
Updated Jul 27, 2026

spark-kubernetes-operator

306

Apache Spark Kubernetes Operator

Java
Updated Jul 27, 2026

camel-quarkus

299

Apache Camel Quarkus

Java
Updated Jul 27, 2026

incubator-kie-kogito-examples

297

Apache KIE Examples repository with showcases on how to use Kogito, Drools, and jBPM

Java
Updated Jul 27, 2026

incubator-kie-tools

293

Tools for KIE

TypeScript
Updated Jul 27, 2026

cordova-lib

230

Apache Cordova Tooling Library

JavaScript
Updated Jul 27, 2026

pekko-http

194

The Streaming-first HTTP server/module of Apache Pekko

Scala
Updated Jul 27, 2026

allura

148

Apache Allura - a software forge to manage source code repositories, bug reports, discussions, wiki pages, blogs, and more

Python
Updated Jul 27, 2026

spark-website

140

Apache Spark Website

HTML
Updated Jul 27, 2026

directory-kerby

118

Mirror of Apache Directory Kerby

Java
Updated Jul 27, 2026

datasketches-rust

102

A software library of stochastic streaming algorithms, a.k.a. sketches.

Rust
Updated Jul 27, 2026

incubator-kie-kogito-apps

78

Kogito Apps houses source code for addons and supporting services for Kogito Runtimes

Java
Updated Jul 27, 2026

camel-website

76

Apache Camel Website

JavaScript
Updated Jul 27, 2026

magpie

69

Agent-assisted maintainership and development framework for Apache projects — Triage, Mentoring, Drafting (agent-authored fixes with human review), and Pairing (developer-side dev-cycle) skills shipping; Agentic Autonomous (auto-merge) on the roadmap.

Python
Updated Jul 27, 2026

sling-whiteboard

48

Apache Sling Whiteboard - testing ground for new ideas

Java
Updated Jul 27, 2026

incubator-kie-docs

43

Apache KIE documentation repository for Kogito

JavaScript
Updated Jul 27, 2026

datasketches-go

30

Apache datasketches

Go
Updated Jul 27, 2026

infrastructure-actions

29

ASF GitHub Actions Repository

Python
Updated Jul 27, 2026

cordova-fetch

29

Apache Cordova Fetch Library

JavaScript
Updated Jul 27, 2026

tooling-trusted-releases

28

Apache Trusted Releases

Python
Updated Jul 27, 2026

incubator-kie-kogito-images

25

Images for Kogito

Shell
Updated Jul 27, 2026

plc4x-build-tools

20

Apache plc4x Build Tools

Java
Updated Jul 27, 2026

pekko-persistence-cassandra

15

A replicated Apache Pekko Persistence journal backed by Apache Cassandra

Scala
Updated Jul 27, 2026

grails-intellij-plugin

15

Grails plugin for IntelliJ IDEA

Java
Updated Jul 27, 2026

incubator-kie-kogito-pipelines

15

CI/CD pipelines for Kogito

Groovy
Updated Jul 27, 2026

incubator-kie-issues

14

No description provided for this repository.

Unknown Language
Updated Jul 27, 2026

pekko-persistence-dynamodb

13

DynamoDBJournal for Apache Pekko Persistence

Scala
Updated Jul 27, 2026

fineract-backoffice-ui

12

Apache fineract

TypeScript
Updated Jul 27, 2026

plc4x-website

12

Apache PLC4X generated Website

HTML
Updated Jul 27, 2026

superset-site

11

Apache superset (Incubating) website

HTML
Updated Jul 27, 2026

cordova-create

11

Apache Cordova Create

JavaScript
Updated Jul 27, 2026

sling-org-apache-sling-servlets-resolver

9

Apache Sling Servlets Resolver

Java
Updated Jul 27, 2026

grails-website

6

Apache Grails Website & Documentation

Unknown Language
Updated Jul 27, 2026

camel-website-pub

5

Apache camel

HTML
Updated Jul 27, 2026

tomee-site-pub

5

Apache TomEE published website

HTML
Updated Jul 27, 2026

incubator-kie-sandbox-quarkus-accelerator

4

Apache KIE™ Sandbox Quarkus Accelerator (template). This repository is automatically updated based on code from `packages/kie-sandbox-accelerator-quarkus` on https://github.com/apache/incubator-kie-tools

Unknown Language
Updated Jul 27, 2026

fineract-loan-origination

4

Apache fineract

Java
Updated Jul 27, 2026

fineract-business-intelligence

3

Apache fineract

Python
Updated Jul 27, 2026

fineract-consumer-facing

2

Apache fineract

Java
Updated Jul 27, 2026

sling-org-apache-sling-feature-analyser

2

Apache Sling Feature Model Analyser

Java
Updated Jul 27, 2026

sling-org-apache-sling-graphql-schema-aggregator

1

Apache Sling GraphQL Schema Aggregator

Java
Updated Jul 27, 2026

Frequently asked questions

What does apache build on GitHub?

Apache develops various data processing and visualization tools on GitHub. Projects like Apache Superset and Apache Airflow highlight their focus on data analytics and workflow management, while other repositories support distributed event streaming and microservices.

Which programming languages does apache use?

The primary programming languages used by Apache include Java, Rust, Python, Scala, Go, and C++. These languages allow for the development of a diverse range of applications, from data visualization to distributed systems.

Are apache's repositories public?

Yes, all of Apache's repositories on GitHub are public. This openness allows for community contributions and transparency in development, fostering collaboration on numerous projects across various domains.

Is this exposure intended?

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