CrestDocumentation

A personal finance app that one person designed, built and runs. Everything behind it is written down here.

Product

Why Crest exists, what it has to do as business requirements and rules, and how people use it as step-by-step user journeys.

Business requirements

How it is built. The architecture, the data model, authorization with row-level security, money rules, and the conventions.

Technical design

Every endpoint of the REST API, generated from the code. The contract the Flutter app and the admin portal are built from.

Open the reference

Every table with its columns, relations and diagram, and which requirements and user journeys it serves.

Database overview