RTK Query
Libraries
Typed data fetching generated from the API schema, see the codegen practice.
A data-fetching layer inside Redux Toolkit that handles caching, invalidation and request lifecycle, and can generate its own hooks from an OpenAPI document.
How we use it
Generated from the backend schema, never hand-written. That is the whole point: the client cannot describe a route differently from the service that serves it.
12
systems
Case studies using this
E-Commerce & Retail
Retail ERP and Point of Sale with Fiscal Integration
A complete single-store retail platform: stock ledger, supplier receipts, sales, and a point of sale that prints legally valid fiscal receipts on certified hardware.
PythonFastAPISQLAlchemyAlembic
Mar 2026 — OngoingRead more
E-Commerce & Retail
Tyre Catalogue and Storefront Rebuild
Replacing an ageing off-the-shelf storefront with a typed catalogue platform: faceted search, an ingestion pipeline, and an admin surface that a non-developer can run.
PythonFastAPIPostgreSQLRedis
May 2026 — Aug 2026Read more