Practical walkthroughs for the tools I use every day.
The mental models first, the commands second. Enough to stop being afraid of a black window.
How to leave work running on a machine you've walked away from — and pick it up from your phone.
Gather behavioral data from multiple testing sessions during your product beta stage
Mockup a quick video API to prototype your next video app
Get Geolocation and other useful with Information from jpeg files