RepoGuard
Updated 11 h ago
The Apache Software Foundation

Organization

Public GitHub footprint of The Apache Software Foundation

@apache
View profile on GitHub

3,188

Public repositories

546,731

Total stars

24,787

Followers

The Apache Software Foundation maintains a substantial public presence on GitHub, featuring a wide range of repositories primarily written in Java, Rust, Python, Scala, C++, and C. Notable projects include Apache Superset for data visualization and Apache Kafka for event streaming, among others, reflecting their commitment to open-source software development.

Top languages

Java 44Python 11Scala 9Rust 8HTML 8Go 4C 4C++ 3

Public repositories

superset

★75,322

Apache Superset is a Data Visualization and Data Exploration Platform

Python
Updated Oct 26, 2026

echarts

★67,604

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

TypeScript
Updated Oct 26, 2026

airflow

★47,283

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

Python
Updated Oct 26, 2026

spark

★44,323

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

Scala
Updated Oct 26, 2026

kafka

★34,134

Apache Kafka - A distributed event streaming platform

Java
Updated Oct 26, 2026

flink

★26,426

Apache Flink

Java
Updated Oct 26, 2026

shardingsphere

★20,815

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

Java
Updated Oct 26, 2026

casbin

★20,472

Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.

Go
Updated Oct 26, 2026

arrow

★17,232

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

C++
Updated Oct 26, 2026

hadoop

★15,699

Apache Hadoop

Java
Updated Oct 26, 2026

pulsar

★15,355

Apache Pulsar - distributed pub-sub messaging system

Java
Updated Oct 26, 2026

seatunnel

★9,763

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

Java
Updated Oct 26, 2026

datafusion

★9,535

Apache DataFusion SQL Query Engine

Rust
Updated Oct 26, 2026

iceberg

★9,371

Apache Iceberg

Java
Updated Oct 26, 2026

beam

★8,695

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

Java
Updated Oct 26, 2026

couchdb

★6,990

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

Erlang
Updated Oct 26, 2026

camel

★6,380

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 Oct 26, 2026

incubator-kie

★6,342

Apache KIE (Knowledge Is Everything) is the home of Drools, OptaPlanner, jBPM, and Kogito.

Java
Updated Oct 26, 2026

nifi

★6,277

Apache NiFi

Java
Updated Oct 26, 2026

pinot

★6,169

Apache Pinot - A realtime distributed OLAP datastore

Java
Updated Oct 26, 2026

maka

★5,875

Apache Maka (Incubating) is a high-performance agent workspace that keeps a complete record of everything it did.

TypeScript
Updated Oct 26, 2026

hbase

★5,571

Apache HBase

Java
Updated Oct 26, 2026

groovy

★5,479

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

Groovy
Updated Oct 26, 2026

iggy

★5,212

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

Rust
Updated Oct 26, 2026

fory

★4,572

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

Java
Updated Oct 26, 2026

tika

★4,104

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

Java
Updated Oct 26, 2026

nuttx

★4,087

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

C
Updated Oct 26, 2026

httpd

★4,032

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

C
Updated Oct 26, 2026

cordova-android

★3,797

Apache Cordova Android

JavaScript
Updated Oct 26, 2026

arrow-rs

★3,647

Official Rust implementation of Apache Arrow

Rust
Updated Oct 26, 2026

lucene

★3,598

Apache Lucene open-source search software

Java
Updated Oct 26, 2026

datafusion-sqlparser-rs

★3,471

Extensible SQL Lexer and Parser for Rust

Rust
Updated Oct 26, 2026

cassandra-gocql-driver

★2,696

GoCQL Driver for Apache Cassandra®

Go
Updated Oct 26, 2026

fineract

★2,575

Apache Fineract

Java
Updated Oct 26, 2026

ossie

★2,551

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 Oct 26, 2026

poi

★2,282

Mirror of Apache POI gitbox. The Java API for Microsoft Documents.

Java
Updated Oct 26, 2026

fluss

★2,230

Apache Fluss is a streaming storage built for real-time analytics.

Java
Updated Oct 26, 2026

datafusion-ballista

★2,157

Apache DataFusion Ballista Distributed Query Engine

Rust
Updated Oct 26, 2026

tinkerpop

★2,150

Apache TinkerPop - a graph computing framework

Java
Updated Oct 26, 2026

polaris

★2,098

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

Java
Updated Oct 26, 2026

bookkeeper

★2,015

Apache BookKeeper - a scalable, fault tolerant and low latency storage service optimized for append-only workloads

Java
Updated Oct 26, 2026

trafficserver

★1,995

Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.

C++
Updated Oct 26, 2026

jena

★1,484

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

Java
Updated Oct 26, 2026

iceberg-rust

★1,433

Apache Iceberg

Rust
Updated Oct 26, 2026

incubator-xtable

★1,311

Apache XTable (incubating) is a cross-table converter for lakehouse table formats that facilitates interoperability across data processing systems and query engines.

Java
Updated Oct 26, 2026

datafusion-comet

★1,304

Apache DataFusion Comet Spark Accelerator

Scala
Updated Oct 26, 2026

ofbiz-framework

★1,143

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.

Java
Updated Oct 26, 2026

artemis

★1,072

Apache Artemis

Java
Updated Oct 26, 2026

stormcrawler

★1,010

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

Java
Updated Oct 26, 2026

mynewt-nimble

★896

Apache mynewt

C
Updated Oct 26, 2026

mynewt-core

★893

An OS to build, deploy and securely manage billions of devices

C
Updated Oct 26, 2026

pulsar-manager

★540

Apache Pulsar Manager (no longer maintained, not recommended for use). For alternatives see https://pulsar.apache.org/docs/administration-ui

Vue
Updated Oct 26, 2026

sedona-db

★520

A single-node analytical database engine with geospatial as a first-class citizen

Rust
Updated Oct 26, 2026

iceberg-go

★476

Apache Iceberg - Go

Go
Updated Oct 26, 2026

tvm-ffi

★474

Open ABI and FFI for Machine Learning Systems

C++
Updated Oct 26, 2026

arrow-go

★415

Official Go implementation of Apache Arrow

Assembly
Updated Oct 26, 2026

jackrabbit-oak

★413

Apache Jackrabbit Oak

Java
Updated Oct 26, 2026

tvm-vta

★370

Open, Modular, Deep Learning Accelerator

Scala
Updated Oct 26, 2026

texera

★326

Human-AI Collaborative Data Science Using Visual Workflows

Scala
Updated Oct 26, 2026

camel-quarkus

★302

Apache Camel Quarkus

Java
Updated Oct 26, 2026

camel-spring-boot

★189

Runs Camel on Spring Boot and provides starters for Camel components

Java
Updated Oct 26, 2026

airflow-site

★176

Apache Airflow Website

HTML
Updated Oct 26, 2026

felix-dev

★163

Apache felix

Java
Updated Oct 26, 2026

maven-archetype

★148

Apache Maven Archetype (Plugin)

Java
Updated Oct 26, 2026

magpie

★128

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 Oct 26, 2026

aries

★124

Apache Aries

Java
Updated Oct 26, 2026

juneau

★97

Apache Juneau

Java
Updated Oct 26, 2026

kafka-site

★90

Mirror of Apache Kafka site

HTML
Updated Oct 26, 2026

pekko-connectors

★82

Apache Pekko Connectors is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Apache Pekko.

Scala
Updated Oct 26, 2026

flink-connector-pulsar

★69

Apache flink

Java
Updated Oct 26, 2026

maven-jlink-plugin

★63

Apache Maven JLink Plugin

Java
Updated Oct 26, 2026

pekko-grpc

★56

Apache Pekko gRPC

Scala
Updated Oct 26, 2026

pulsar-site

★47

Apache Pulsar Site

HTML
Updated Oct 26, 2026

infrastructure-website

★44

ASF Infrastructure Team Website Repository

HTML
Updated Oct 26, 2026

maven-archetypes

★37

Apache Maven Archetype Bundles

Java
Updated Oct 26, 2026

fineract-site

★37

🌐 Apache Fineract project website

HTML
Updated Oct 26, 2026

infrastructure-actions

★34

ASF GitHub Actions Repository

Python
Updated Oct 26, 2026

ozone-site

★33

Website for Apache Ozone

HTML
Updated Oct 26, 2026

maven-changelog-plugin

★32

Apache Maven Changelog Plugin

Java
Updated Oct 26, 2026

pekko-connectors-kafka

★31

Apache Pekko Kafka Connector - Pekko-Connectors is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Apache Pekko.

Scala
Updated Oct 26, 2026

datafusion-iceberg

★30

Apache DataFusion Iceberg Integration

Rust
Updated Oct 26, 2026

tooling-trusted-releases

★30

Apache Trusted Releases

Python
Updated Oct 26, 2026

tvm-tirx

★28

Open ML Compiler Foundation

Python
Updated Oct 26, 2026

pekko-projection

★27

Apache Pekko Projections is intended for building systems with the CQRS pattern, and facilitate in event-based service-to-service communication.

Scala
Updated Oct 26, 2026

pekko-persistence-r2dbc

★21

Asynchronously writes journal and snapshot entries to configured R2DBC databases so that Apache Pekko Actors can recover state

Scala
Updated Oct 26, 2026

solr-mcp

★20

Solr MCP Server

Java
Updated Oct 26, 2026

accumulo-website

★19

Apache Accumulo Website

HTML
Updated Oct 26, 2026

terraform-provider-iceberg

★17

Iceberg Terraform Provider

Go
Updated Oct 26, 2026

maven-jmod-plugin

★15

Apache Maven JMod Plugin

Java
Updated Oct 26, 2026

maven-ejb-plugin

★13

Apache Maven EJB Plugin

Java
Updated Oct 26, 2026

datafusion-site

★13

Apache DataFusion Blogs

JavaScript
Updated Oct 26, 2026

superset-site

★11

Apache superset (Incubating) website

HTML
Updated Oct 26, 2026

maven-rar-plugin

★10

Apache Maven RAR Plugin

Java
Updated Oct 26, 2026

camel-upgrade-recipes

★8

Apache Camel Upgrade Recipes Repository

Java
Updated Oct 26, 2026

grails-website

★6

Apache Grails Website & Documentation

Unknown Language
Updated Oct 26, 2026

airflow-ci-infra

★5

Automation around CI infrastructure for Apache Airflow

Python
Updated Oct 26, 2026

maven-acr-plugin

★5

Apache Maven ACR Plugin

Java
Updated Oct 26, 2026

nuttx-ntfc-testing

★4

Default test cases for NuttX Test Framework (NTFC).

Python
Updated Oct 26, 2026

nuttx-ntfc

★4

NuttX Test Framework for Community.

Python
Updated Oct 26, 2026

tooling-llmao

★2

llmao

Python
Updated Oct 26, 2026

Frequently asked questions

What does apache build on GitHub?

Apache builds a variety of open-source projects on GitHub, including data processing frameworks like Apache Spark and workflow management systems such as Apache Airflow. Their repositories cover diverse areas including data visualization, event streaming, and authorization.

Which programming languages does apache use?

Apache primarily utilizes Java, Rust, Python, Scala, C++, and C in their repositories. This diverse set of languages supports a wide range of applications, from data analytics to cloud-native messaging.

Are apache's repositories public?

Yes, all of Apache's repositories on GitHub are public. This transparency allows developers and users to access, contribute to, and audit their extensive library of open-source software projects.

Is this exposure intended?

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