Description: HackADay is a blog that publishes articles daily about hardware and software hacks, covering topics like electronics, programming, 3D printing, and more. It features everything from small Arduino-based projects to large open source hardware initiatives.
Type: software
Pricing: Open Source
Description: OkCupid is a popular free online dating site and mobile app that uses user-submitted questions and complex algorithms to match members with compatible dates. Its features include messaging, profile browsing, questionnaires, and local event listings.
Type: software