Speedtest by Ookla - Measure your ISP's performance in a click
Puppet Master - Headless Chrome as a service
Global Website Speed Test - Test website load speed from 18 cities, including 3 in China
FasterChrome - Navigate the web faster by preloading pages on hovering
Meteor - Meteor is a set of new technologies for building top-quality web apps in a fraction of the time.
Startup Stash - A curated directory of 400 resources & tools for startups