Apache Software Foundation

The Apache Software Foundation is an American non-profit organization that supports a number of open-source software projects.

🔍 Overview

📁 Technology Categories

BIBackend frameworks 4CachingChartingDashboardsDatabases 2Frontend frameworksHTML editors 2LegacyLicensesLoad balancersSite searchStandardsTools 2Vector graphics editorsWeb server modules 8Web servers 2

⚡ Technologies

We track 27 technologies owned or developed by Apache Software Foundation that are used across the web.

#TechnologyReach
1
Apache

A cross-platform open-source web server that has been available since 1995.

FreeOpen source
2
Tomcat

An open-source Java application server that implements Java Servlet and Jakarta Server Pages specifications.

FreeOpen source
3
CGI

An interface specification that enables web servers to execute an external program to process HTTP requests.
4
Apache Sling

An open-source web framework that uses a Java Content Repository, such as Apache Jackrabbit, to store and manage content.

FreeOpen source
5
mod_fcgid

A FastCGI module for the Apache HTTP Server.

FreeOpen source
6
Solr

An open-source enterprise search server built on the Apache Lucene information retrieval library that provides full-text, faceted, and geospatial search over HTTP APIs.

FreeOpen source
7
Struts

An open-source MVC framework for creating modern Java web applications.

FreeOpen source
8
WebDAV

The WebDAV (Web-based Distributed Authoring and Versioning) module allows users to collaboratively edit and manage files on remote web servers.

FreeOpen source
9
mod_ssl

Provides SSL v3 and TLS v1.x support for the Apache HTTP Server.

FreeOpen source
10
Apache Traffic Server

A fast, scalable, and extensible web proxy cache that improves performance by caching frequently accessed information at the edge of the network.

FreeOpen source
11
mod_perl

A module for the Apache web server that embeds a Perl interpreter into the server.

FreeOpen source
12
mod_jk

A module designed to forward requests from Apache to the Tomcat web server to run Java-based web applications.

FreeOpen source
13
Apache ECharts

An open-source JavaScript charting and data visualization library used to build interactive charts in web applications.

FreeOpen source
14
mod_python

An Apache web server module that embeds the Python interpreter within the server, allowing Python code to run many times faster than traditional CGI by executing inside persistent Apache processes.

FreeOpen source
15
Cordova

A mobile development framework that enables cross-platform application development using HTML, CSS, and JavaScript.

FreeOpen source
16
SVN

An open-source version control system designed to manage and track changes to files and directories in a centralized repository.

FreeOpen source
17
Apache License

A permissive software license that allows use, modification, distribution, and commercial use without requiring source code disclosure.
18
Apache Wicket

A component-oriented backend framework for Java that enables developers to build dynamic web applications using pure Java and HTML.

FreeOpen source
19
mod_apreq2

An Apache HTTP Server filter module that connects the libapreq2 request parsing library into the server.

FreeOpen source
20
OpenOffice

A free, open-source office productivity suite for creating and editing text documents, spreadsheets, presentations, drawings, databases, and formulas, now distributed under the name Apache OpenOffice.

FreeOpen source
21
CouchDB

An open-source, document-oriented NoSQL database that stores data as JSON documents and exposes a RESTful HTTP API for application access.

FreeOpen source
22
Cassandra

An open-source, highly scalable, distributed NoSQL database.

FreeOpen source
23
Apache Cocoon

An open-source Java web application framework built around XML processing and retired in January 2025.

FreeOpen sourceLegacy
24
Apache Superset

An open-source data exploration and visualization platform designed for interactive analytics on large datasets.

FreeOpen source
25
OpenOffice Draw

A vector graphics editor in the Apache OpenOffice suite for creating and editing diagrams, scalable illustrations, flowcharts, and basic 2D and 3D objects.

FreeOpen source
26
mod_aclr

An Apache 1.3.x module designed to serve static files efficiently when Apache is used behind Nginx in a combined Nginx-Apache setup.

FreeOpen source
27
NetBeans

An open-source integrated development environment primarily used for Java application development.

FreeOpen source
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