Ethereum Name Service - Like DNS, but for Ethereum wallet addresses
Medium CLI - A command line Interface for reading Medium stories
How DNS Works - Super cute web comics about 'How DNS Works' for beginners!
cmd.to - A command line interface for the web
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.
GitHub CLI - Official CLI tool for using GitHub from the command-line.