All cases
04

Reusable delivery systems

KeyHorse

Build the next regional product by configuring, not copying.

Constraint

Dozens of regional GIS products shared recurring UI and data patterns, but repeated implementations made delivery slower and consistency expensive.

Engineering move

Created a centralized React architecture using Feature-Sliced Design, with 100+ reusable components documented in Storybook, then standardized TypeScript, theming, role-aware patterns, linting and test practices around it.

Outcome

Similar implementation work dropped by up to 50%; some launches that previously took about a month could be completed in roughly a week.

ReactTypeScriptFeature-Sliced DesignStorybookVitestPlaywright
100+reusable components
1 month → 1 weeksimilar implementations

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