Willi Krappen

INDRO e.V.

Two internal tools for INDRO e.V. in Münster: real-time documentation for the supervised consumption room and a survey platform for daily facility statistics. Both with reporting dashboards and Excel export.

2025

Ongoing freelance engagement for INDRO e.V. in Münster, a harm-reduction organisation. The first tool documents the supervised drug-consumption room in real time: seat management on tablets, safe under concurrent access, plus consumption documentation and emergency protocols with timelines. The Excel export matches the organisation's official reporting format. The second tool is a flexible survey platform for daily facility statistics. Question types are configurable, and questions are versioned so results stay historically comparable. An analytics dashboard shows time series and heatmaps.

Year2025ClientINDRO e.V.RoleFreelance - internal tools, concept through operations

Stack

ReactTypeScriptExpressPostgreSQLMongoDBRecharts