Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Teamer - Online & mobile-ready sports team management application

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

Basketball Stats Lite - Basketball Stats Lite is a low version of Basketball Stat, which is developed for a low-powered device that is mostly used by the coaches during the match to find the Basketball players in games from all around the globe.

Bigtent - BigTent is a web-based organization and communication portal for groups.

SportsTables League Manager - SportsTables League Manager is a mobile application that you can use to manage league and tournament tables for all kinds of sports.