Huntathon - Browse and submit Product Hunt Global Hackathon projects
How to GraphQL - Open-source tutorial website to learn GraphQL development
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
GraphQL Playground - GraphQL IDE for better development workflows
CoFoundersLab - Meet 250,000+ entrepreneurs online
Hasura - Hasura is an open platform to build scalable app backends, offering a built-in database, search, user-management and more.