What are some tools you can't live without?

I have found http://websequencediagrams.com/ and http://draw.io/ to be really useful for preparing diagrams for inclusion in specs.

agreed, draw.io is awesome.

I'm flattered!

This looks fantastic! I've been searching for this exact thing for the past month or so.

I use Buzzsumo for content marketing research.

Drywall screws and power screw drivers.

sublime text

xcode