Drupal 7 is a flexible and secure Open Source content management system for building a wide variety of websites.

Dub

Dub.co is the open source link management platform for modern marketing teams, offering advanced features and analytics for enhanced campaign performance.

DuckDB

DuckDB is a fast, in-process analytical database management system with a powerful SQL interface and support for various file formats and programming languages.

DweebUI

DweebUI: A simple, free, and Open Source web UI for managing your containers.

DynFi

DynFi Firewall is a robust, Open Source, French-developed firewall solution offering centralized management and advanced security features for businesses of all sizes.

A PHP-based web application for generating, managing, and customizing both static and dynamic QR codes.

EOLE is a modular, Open Source GNU/Linux distribution for educational institutions, offering reliable, cost-effective, and customizable solutions.

ERP5

ERP5 is a powerful, Open Source ERP system offering comprehensive functionality, scalability, and flexibility for organizations of all sizes.

Easy!Appointments

Easy!Appointments is a self-hosted, Open Source appointment scheduler.

Eclipse IDE

Eclipse IDE is a free, Open Source, and highly extensible integrated development environment (IDE) with strong support for Java and other programming languages, powered by a large and active community.

Elasticsearch 7 is a distributed, scalable, and highly performant Open Source search and analytics engine.

Elasticsearch 8 is a powerful, distributed, and scalable search and analytics engine.

Elasticsearch

Elasticsearch is a powerful, scalable, and distributed search and analytics engine for diverse data types.

Element Call

Group calls powered by Matrix

Environment Modules

Environment Modules simplifies managing shell environment variables and aliases for reproducible computing environments.

Ergo

Ergo is a modern, highly customizable, and secure IRC server written in Go with integrated services and bouncer features.

EspoCRM

EspoCRM is a free, Open Source CRM software offering self-hosted and cloud options for managing customer relationships and boosting business growth.

EverShop

EverShop is a flexible and scalable Open Source e-commerce platform built on NodeJS, designed for developers and businesses alike.

FOG

FOG Project is a free and Open Source solution for network computer cloning and management, enabling remote deployment and management of various operating systems.

Fab-manager is an Open Source, web-based software solution for efficient FabLab management.

Facette is an Open Source web application for visualizing time series data from various sources.

Fider

Fider is a simple and elegant feature voting tool that helps product teams collect and prioritize user feedback to build better products.

FitNesse is an Open Source, fully integrated standalone wiki and acceptance testing framework that facilitates collaboration and automated testing.

Flarum

Flarum is a free, modern, and extensible community forum software for building thriving online communities.