Open Source Software Catalog

112 programs — free forever, legal to download.

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Showing 112 programs

Xandikos logo Xandikos Git-backed CardDAV/CalDAV server for self-hosted contacts and calendars GPL-3.0 Calendar & Contacts Web v0.4.10 ★ 612 Bolt CMS MIT Content Management Systems (CMS) v6.1.10 ★ 592 plugNmeet MIT Video Conferencing v2.5.7 ★ 578 Haraka MIT Mail Transfer Agents Web v3.4.0 ★ 5,633 reader logo reader Python feed library for developers building custom feed reader apps BSD-3-Clause Feed Readers v3.27 ★ 560 Solidus BSD-3-Clause E-commerce vsolidus_admin/v0.5.1 ★ 5,347 Rallly AGPL-3.0 Scheduling Web vuntagged-6490d7892bf741592dba ★ 5,338 Umbraco MIT Content Management Systems (CMS) vrelease-18.3.1 ★ 5,280 Radicale GPL-3.0 Calendar & Contacts Web v3.9.0 ★ 5,185 Joomla! GPL-2.0 Content Management Systems (CMS) v6.2.0 ★ 5,165 Huginn logo Huginn Build agents that read the web, watch events, and act for you on your own server. MIT Automation Web v2026.11.05.2 ★ 50,294 Metabase AGPL-3.0 Web Analytics Web v0.65.2 ★ 50,174 RSSHub MIT Feed Readers v2026.11.05-8591.17b1822 ★ 46,837 Payload CMS MIT Content Management Systems (CMS) v3.93.0 ★ 45,678 Open Source POS logo Open Source POS Web-based POS for retail shops: sales, stock, invoices, and reports. MIT E-commerce v3.4.3 ★ 4,501 Contao LGPL-3.0 Content Management Systems (CMS) ★ 450 Easy!Appointments GPL-3.0 Scheduling Web v1.6.1 ★ 4,480 NeonLink logo NeonLink Lightweight self-hosted bookmark service for private link organization. MIT Bookmarks Web v1.5.0 ★ 420 Hi.Events AGPL-3.0 Scheduling Web v2.0.0 ★ 4,127 Postiz AGPL-3.0 Web Analytics Web v2.25.3 ★ 40,936 PostHog MIT Web Analytics Linux macOS vdesktop-v0.61.943 ★ 40,651 Umami MIT Web Analytics Web v3.4.1 ★ 39,925 Feeds Fun BSD-3-Clause Feed Readers ★ 397 Shaarli logo Shaarli Self-hosted, database-free bookmarking for individuals managing personal links. Unknown Bookmarks Web v0.16.10 ★ 3,918