Supportedly - Training & support for the everyday entrepreneur
TryMason.com - Make front-end features, faster
Startup Stash - A curated directory of 400 resources & tools for startups
Front-End Checklist - The perfect Front-End Checklist for modern websites 🗂
Slides Framework - We make it impossible to create ugly websites
Front-End Developer Handbook 2017 - Learn about the practice of front-end development