Beekeeper Studio : Open Source cross-platform SQL Editor and Database Manager. Use Beekeeper Studio to query and manage your relational databases, like MySQL, Postgres, ...
Keycloak : Keycloak is an Open Source Identity and Access Management solution for modern Applications and Services.
Theia : Theia is an open-source cloud & desktop IDE framework implemented in TypeScript.
Commento : A lightweight, open source, tracking-free comment engine alternative to Disqus.
WikkaWiki : WikkaWiki is a flexible, standards-compliant and lightweight wiki engine written in PHP, which uses MySQL to store pages.
Imagine running your favorite Windows applications and drivers in an open-source environment you can trust. That's ReactOS. Not just an Open but also a Free operating system.
ProjectPier.org : ProjectPier is a Free, Open-Source, PHP application for managing tasks, projects and teams through an intuitive web interface. It must be downloaded a...
Keycloak : Keycloak is an Open Source Identity and Access Management solution for modern Applications and Services.
Gerrit : Web based code review and project management for Git based projects.
poche : poche is a self hosted read-it-later app. unlike to other services, poche is free and open source.
Weblate : Weblate is a free web-based translation tool with tight Git integration. It features simple and clean user interface, propagation of translations acro...
GitPrep is Github clone. you can install portable github system into unix/linux. You can create users and repositories without limitation.