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.

DumbDrop

DumbDrop is a straightforward file upload application that enables easy drag-and-drop file sharing without authentication or complex setup.

DumbWhois

DumbWhois is a free, Open Source web application providing quick and easy WHOIS, IP, and ASN lookups.

Duplicati

Duplicati is a free, open-source backup client that securely stores encrypted, incremental backups on cloud storage services and remote servers.

Dust is an AI platform that acts as an operating system for deploying and managing specialized AI agents to enhance team productivity and workflows.

DweebUI

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

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

Dyne.org is a free software foundry and community that develops open-source tools to empower artists, creatives, and citizens by promoting digital freedom, decentralization, and environmental sustainability.

DynFi

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

Easy!Appointments

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

easyfeedback

easyfeedback is a versatile online survey tool enabling the creation and analysis of various surveys for businesses and individuals.

EasyPicky is an image recognition solution that uses mobile device cameras to instantly collect and analyze retail store data, providing real-time performance insights.

eCapital is a technology-driven specialty finance platform providing fast, flexible working capital solutions for businesses across multiple industries.

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.

Eclipse Tradista is an open-source, modular platform for capital markets and treasury operations, designed to liberate financial institutions by providing customizable, production-ready technology.

Ecov is a web application that creates express carpooling lines to transform private cars into collective transportation, making fast and reliable mobility accessible in rural and peri-urban areas.

Edalitics is a cloud-based, AI-integrated analytics platform that enables anyone to easily analyze data and create visual reports without technical knowledge.

eDeal is a mobile and web application that enables professionals to create, customize, and manage quotes, invoices, and projects on the go with an intuitive interface and automated features.

Edkimo is a real-time feedback tool that helps educators improve learning by providing insights through anonymous student surveys and data visualization.

E Foundation develops /e/OS, an open-source, privacy-focused mobile operating system that protects user data from digital surveillance while maintaining app compatibility.

Eggsplain is a 100% private AI infrastructure platform for on-premise deployments that ensures data sovereignty and security without cloud dependency.

Eilbek Research GmbH is a Hamburg-based engineering firm that solves multidisciplinary technology challenges in electronics, mechatronics, software, and networks through integrated systems engineering.