Lyrion Music Server Server software which controls a wide range of Squeezebox/Slim Devices audio players and compatible hardware (formerly Logitech Media Server). Self-hostedOpen sourceMedia Streaming - Audio Streaming 1,800GPL-2.0Perlupdated Oct 2026
R Request Tracker Enterprise-grade issue tracking system. Self-hostedOpen sourceTicketing 1,163GPL-2.0Perlupdated Oct 2026
B Bugzilla General-purpose bugtracker and testing tool originally developed and used by the Mozilla project. Self-hostedOpen sourceTicketing 866MPL-2.0Perlupdated Sept 2026
K Koha Enterprise-class ILS with modules for acquisitions, circulation, cataloging, label printing, offline circulation for when Internet access is not available, and much more. Self-hostedOpen sourceDocument Management - Integrated Library Systems (ILS) 596GPL-3.0Perlupdated Oct 2026
L LedgerSMB Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more. Self-hostedOpen sourceResource Planning 571GPL-2.0Perlupdated Oct 2026
A AWStats Generate statistics from web, streaming, ftp or mail server logfiles. Self-hostedOpen sourceAnalytics 438GPL-3.0Perlupdated Nov 2025
O OTOBO Flexible web-based ticketing system used for customer service, help desk, IT service management. Self-hostedOpen sourceTicketing 338GPL-3.0Perlupdated Oct 2026
Sympa Mailing list manager. Self-hostedOpen sourceCommunication - Email - Mailing Lists and Newsletters 315GPL-2.0Perlupdated Aug 2026
A AmuseWiki Amusewiki is based on the Emacs Muse markup, remaining mostly compatible with the original implementation. It can work as a read-only site, as a moderated wiki, or as a fully open wiki or even as a private site. Self-hostedOpen sourceWikis 221GPL-1.0Perlupdated Oct 2026
E EPrints Digital document management system with a flexible metadata and workflow model primarily aimed at academic institutions. Self-hostedOpen sourceDocument Management - Institutional Repository and Digital Library Software 45GPL-3.0Perlupdated Oct 2026
FHEM Automate common tasks in the household like switching lamps and heating. It can also be used to log events like temperature or power consumption. You can control it via web or smartphone frontends, telnet or TCP/IP directly. Self-hostedOpen sourceInternet of Things (IoT) GPL-3.0Perl
Q QST Online assessment software. From a quick quiz on your phone to large scale, high stakes, proctored desktop testing, easy, secure and economical. Self-hostedOpen sourceLearning and CoursesKnowledge Management Tools GPL-2.0Perl
U UBOS Linux distro that runs on indie boxes (personal servers and IoT devices). Single-command installation and management of apps - Jenkins, Mediawiki, Owncloud, WordPress, etc., and other features. Self-hostedOpen sourceSelf-hosting Solutions GPL-3.0Perl
W WikiSuite The most comprehensive and integrated Free / Libre / Open Source enterprise software suite. Self-hostedOpen sourceSelf-hosting Solutions GPL-3.0Shell