Electron - Build cross platform desktop apps with web technologies
TryMason.com - Make front-end features, faster
Tuemilio - Email forms and referral waiting lists for indie makers
Front-End Checklist - The perfect Front-End Checklist for modern websites 🗂
JumpStart Toolkit - A pack of tools and goodies to jumpstart your startup
Front-End Developer Handbook 2017 - Learn about the practice of front-end development