Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Bump - Get connected. Want to share something with a friend or someone you just met? Bump your phones together.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Badger - A fast key-value store written natively in Go
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Kalkul - 3D-Printed Immersive Wired Earphones