Live app · built from a recipe

Catchment & Market-Share Analyzer

Every share figure hides one question: how much of it is the market, and how much is your own choice of denominator? Here the fraction is the interface — the three choices that build it sit on a bench above, every other defensible reading on a band below. On one Los Angeles box the same grocery question answers 113, 323 or 433 outlets, so a nine-store brand holds 8.0%, 2.8% or 2.1%. Nothing is calibrated, and it refuses what open data cannot support. Runs on Strata or ArcGIS, on your servers.

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 nineteen 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.