Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
How to GraphQL - Open-source tutorial website to learn GraphQL development
Supabase - An open source Firebase alternative
GraphQL Playground - GraphQL IDE for better development workflows
Etebase - Etebase makes it easy to build end-to-end encrypted applications by taking care of the encryption and its related challenges.
Hasura - Hasura is an open platform to build scalable app backends, offering a built-in database, search, user-management and more.