Take The Bait - A blog about building your MVP & finding your first customer
Huntathon - Browse and submit Product Hunt Global Hackathon projects
Launch Library - Hundreds of resources on how to launch literally anything
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
Lean Canvas - Business plans take too long to write, are seldom updated, and almost never read by others but documenting your hypotheses is key. Lean Canvas solves this problem using a 1-page business model.
Ship That Shit - Join 3 no BS events to help you ship that shit