Node.js - Asynchronous Javascript Framework

ownCloud - Share files, music, calendar

Drupal 8 - Content Management Framework

Drupal 7 - Content Management Framework

Joomla 3 - Mobile-ready user-friendly content management

OpenCart - open source online e-commerce solution.

WordPress - Blog Publishing Platform

TurnKey Core - Debian GNU/Linux with Batteries Included

LAPP - Web Stack (PostgreSQL)

TurnKey Core - Common Base for All Appliances

LAMP Stack - Web Stack (MySQL)

Mattermost - Self-hosted Slack compatible team messaging

Domain Controller - free Active Directory server

Redmine - Integrated SCM & Project Management

Observium - Network Management and Monitoring

ZoneMinder - Video Surveillance

GitLab - Self Hosted Git Management & DevOps Toolchain

e107 - Content Management system

Foswiki - Enterprise Wiki Platform

eZ Platform - Enterprise Content Management System

Sahana Eden - Humanitarian platform

CodeIgniter - Web application framework