Startup Stash - A curated directory of 400 resources & tools for startups
Huntathon - Browse and submit Product Hunt Global Hackathon projects
Content Marketing Stack - A curated directory of content marketing resources
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
StartupResources.io - Tightly curated lists of the best startup tools
MVP-Challenge - 2 weeks. 1 MVP startup. $0 costs