XAMPP - XAMPP is a free and open-source cross-platform web server that is primarily used when locally developing web applications.
Couchers.org - The new alternative to Couchsurfing. Non-profit. Community-focused. Well built.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Couchsurfing - CouchSurfing is your ticket to explore the world -- from the road or from your own home.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Trustroots - Travellers community for sharing, hosting and getting people together.