Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Siberian CMS - Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
Microsoft IIS - Internet Information Services is a web server for Microsoft Windows
Dropsource - Mobile development platform for building native iOS & Android apps
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
GoodBarber - GoodBarber is a mobile app creation platform.