Design Files - Professional resources for digital designers
Ethereum Name Service - Like DNS, but for Ethereum wallet addresses
Google Design Sprint Starter Kit - This Kit helps you to run your first Google Design Sprint.
How DNS Works - Super cute web comics about 'How DNS Works' for beginners!
Powerbooks - Bite-sized Knowledge for Entrepreneurs
SolveDNS - SolveDNS works to check your name servers, a records, and mail servers, SOA records for errors, consistency, efficiency and speed using several DNS tests.