ProtoSketch - Powerful yet simple vector graphics editor and prototyping
One Word Domains - Database of all available one-word domains
Mailchimp Pattern Library - The Mailchimp UI framework
Handshake.org - Decentralized certificate authority and naming
MJML - The open source framework for responsive emails
NameMing - Get smart domain name suggestions using synonyms, suffixes, prefixes, short url, new gtlds to find the perfect domain name. Generate ideas for social user names and check availability for free!