Description: Attendize is an open-source event ticketing platform that allows event organizers to easily create, customize, manage and promote events and sell tickets online. Key features include custom branding, multiple ticket types, promotions, calendar integration and analytics.
Type: software
Pricing: Open Source
Description: Stack Overflow is a popular question and answer site for programmers. Users can ask coding questions and receive answers from a community of developers. The site has a reputation system to rate helpful responses.
Type: software
Pricing: Subscription