An incredibly low-effort way to build a well structured and high-performance GraphQL API backed primarily by a PostgreSQL database. Our main focusses are performance, automatic best-practices and customisability/extensibility. Use this if you have a PostgreSQL database and you want to use it as the source of truth for an auto-generated GraphQL API (which you can still make significant changes to).
Fund this project
Graphile
www.postgraphile.org/
github.com/graphile/crystal