Apache Events The Apache Software Foundation
Apache 20th Anniversary Logo

Community-led development "The Apache Way"

Apache Support Logo

The World's Largest Open Source Foundation

  • 200M+ lines of code in stewardship
  • 1,119,785,328 lines of code committed
  • 3,231,428 code commits
  • 765 individual ASF Members
  • 7,600 Apache code committers
  • All volunteer community
  • 350+ Projects and Initiatives
  • 300+ Top-Level Projects
  • 52 podlings in the Apache Incubator

$20B+ worth of Apache Open Source software products are made available to the public-at-large at 100% no cost, and benefit billions of users around the world.

"The most popular open source software is Apache…"

DZone, “What Open Source Software Do You Use?”

"Apache-style licensing may yield more adoption and money."

Matt Asay, c|net

"Apache’s 'survival of the fittest' ethos breeds better software"

ZDNet

Latest News

Keep up with the ASF's news and announcements by subscribing to the Apache Announcements List, as well as following the Foundation Blog, Apache Weekly News Round-Ups, @TheASF on Twitter, The Apache Software Foundation on LinkedIn, and on Feathercast, the voice of the ASF.

The ASF develops, shepherds, and incubates hundreds of freely-available, enterprise-grade projects that serve as the backbone for some of the most visible and widely used applications in computing today. Through the ASF's merit-based process known as "The Apache Way," more than 765 individual volunteer Members and 7,600+ code Committers across six continents successfully collaborate on innovations in Artificial Intelligence and Deep Learning, Big Data, Build Management, Cloud Computing, Content Management, DevOps, IoT and Edge Computing, Mobile, Servers, and Web Frameworks, among other categories.

APACHE IS …

OPEN: The Apache Software Foundation provides support for 300+ Apache Projects and their Communities, furthering its mission of providing Open Source software for the public good.

INNOVATION: Apache Projects are defined by collaborative, consensus-based processes, an open, pragmatic software license and a desire to create high quality software that leads the way in its field.

COMMUNITY: We are a community of developers and users of enterprise-grade, Open Source Apache projects used in every Internet-connected country on the planet.

Apache Projects

The all-volunteer ASF develops, stewards, and incubates more than 350 Open Source projects and initiatives that cover a wide range of technologies. From Accumulo to Zookeeper, if you are looking for a rewarding experience in Open Source and industry leading software, chances are you are going to find it here. Are you powered by Apache?

Featured Projects

Logo

Apache Calcite

Calcite is a framework for writing data management systems. It converts queries, represented in relational algebra, into an efficient executable form using pluggable query transformation rules. There is an optional SQL parser and JDBC driver. Calcite does not store data or have a preferred execution engine. Data formats, execution algorithms,...

Learn More...
Logo

Apache Cocoon

Apache Cocoon is a web development framework built around the concepts of separation of concerns (making sure people can interact and collaborate on a project, without stepping on each other toes) and component-based web development. Cocoon implements these concepts around the notion of "component pipelines", each component on the pipeline...

Learn More...
Logo

Apache Daffodil

Apache Daffodil is an open-source implementation of the DFDL specification that uses DFDL data descriptions to parse fixed format data into an infoset, which is most commonly represented as either XML or JSON. This allows the use of well-established XML or JSON technologies and libraries to consume, inspect, and manipulate...

Learn More...

Incubating Projects

The Apache Incubator is the primary entry path into The Apache Software Foundation for projects and codebases wishing to become part of the Foundation’s efforts. All code donations from external organisations and existing external projects seeking to join the Apache community enter through the Incubator.

Logo

Apache ECharts (Incubating)

ECharts is a charting and data visualization library written in JavaScript.

Learn More...
Logo

Apache TVM (Incubating)

TVM is a full stack open deep learning compiler stack for CPUs, GPUs, and specialized accelerators. It aims to close the gap between the productivity-focused deep learning frameworks, and the performance- or efficiency-oriented hardware backends.

Learn More...
Logo

Apache Pegasus (Incubating)

Pegasus is a distributed key-value storage system which is designed to be simple, horizontally scalable, strongly consistent and high-performance.

Learn More...

Apache Project List

By Name