低代码 数据库自动生成REST / GraphQL接口

Firebase alternative:
https://github.com/appwrite/appwrite
https://github.com/supabase/supabase
https://github.com/parse-community/parse-server

Database to API:
https://github.com/PostgREST/postgrest
https://github.com/hasura/graphql-engine
https://github.com/graphile/postgraphile
https://github.com/dosco/graphjin

Database ORM / Dev tools:
https://github.com/apollographql/apollo-client
https://github.com/apollographql/apollo-server
https://github.com/apollographql/federation

CMS / blog / wiki / knowledgement:
https://github.com/strapi/strapi
https://github.com/directus/directus
https://github.com/keystonejs/keystone
https://github.com/Requarks/wiki
https://github.com/TryGhost/Ghost

Low Code:
https://github.com/lowdefy/lowdefy
https://github.com/appsmithorg/appsmith

Airtable like:
https://github.com/nocodb/nocodb
https://github.com/rowyio/rowy

Notion like:
https://github.com/mattermost/focalboard

Slack like:
https://github.com/mattermost/mattermost-server