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.
StartupTalks - A curated collection of startup related videos and podcasts
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Talks by UI Patterns - A library of talks by UX experts
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Spectacle V0 (previously Startup-Videos) - Showcasing the best startup videos