Is it necessary for a designer to have drawing skills?

Whiteboard Design Language v0.1 – Prototypr

Gridmansky Framer X

JavaScript Array Explorer

Smashing Book 6 Is Here: New Frontiers In Web Design — Smashing Magazine

Cache-Control for Civilians

Color, psychology and design – UX Planet

How @supports Works | CSS-Tricks

Communicating UX issues with comics – Skyscanner Design – Medium

ProjectVisBug/readme.md at master · GoogleChromeLabs/ProjectVisBug · GitHub

Building Design Collaboration Into Your Workflow – Tanner Christensen – Medium

docz/README.md at master · pedronauck/docz · GitHub