Live app · built from a recipe

Mission Impact Map

The Mission Impact Map is for a funder or a board, read annually: where this organisation worked last year, did the published measures move differently than where it did not? It is a scroll story over a pinned map, because the honest form of the answer is an argument. Its signature moment is section five, where changing the comparison rule moves the app's own headline — +337.1, +378.9 or +15.5 — a twenty-two-fold swing from the rule alone. The rule is always named, and its membership always listed.

Runs on Strata, or on your existing Esri services. Opens in a new tab.

The story

How the app works — the walkthrough

A short, self-contained deck that walks through what the app does. Use the arrow keys inside it, or open it full-screen.It opens full-screen in a new tab.

Open the walkthroughFull-screen deck · best held sideways
How it was built

Cloned a recipe, opened it in Claude — the app built itself

This app — and 37 others — were generated in a single run from recipes handed to Claude. Clone the recipe from our GitHub repository, open it in Claude, and start building advanced, Esri-compatible web mapping applications immediately, on your own data.

Complete spatial platform

Serve your data. Then talk to it.

Strata serves your spatial data over the ArcGIS REST protocol, then lets anyone explore it in plain language — on-prem and sovereign, at a fraction of Enterprise cost. Keep your Esri licenses.