Inverse ModelYour database, as a GraphQL API

A NestJS module that reads an existing database and serves queries, mutations and relations for all of it, from just its connection string.

🔌

One connection string

PostgreSQL, MySQL, MariaDB, SQL Server or MongoDB. The protocol of the URL picks the database; nothing else to write.

🧭

Lists with filters, ordering and pagination, counts, lookups by key, create, update, delete, upsert and batch writes, for every table.

🔗

Every foreign key becomes a field on both sides, batched per request so lists never fall into N+1 queries.

🛡️

Allow and deny lists, read-only tables, query depth and cost limits, per-request authorization and row-level scopes for multi-tenant apps.

⚡

Query results cached with a TTL per table, and cleared table by table as soon as a mutation commits.

🧩

Write hooks in the same transaction as the write, your own types and resolvers next to the generated ones, and renames.