Getting started

Get started working with the frontend

The frontend is made up of several React applications. Each application covers a functional area.

Technologies and frameworks


The applications are grouped by the 2 solutions:

  • Altinn Studio
  • Altinn Apps

Altinn Studio

Altinn Apps


All of the apps are set up with the same overall architecture:

  • Component: The react component
  • Props: Define how the component should render
  • Store: Contains all global state data used by the components
  • Action: Triggered when a component updates
  • Reducer: Listens to actions and updates the store according to which action is triggered
  • Redux-Saga: Middleware. Intercepts the action before it reaches the reducer, in order to process data before it goes to the store. Useful for handling async operations like calling APIs.