GraphQL Playground - GraphQL IDE for better development workflows
Foundler - Online hackathon weekends. Attend every other week.
How to GraphQL - Open-source tutorial website to learn GraphQL development
HackHub - Host tech events and hackathons with ease 👨💻🛠
GraphQl Editor - Editor for GraphQL that lets you draw GraphQL schemas using visual nodes
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.