Drogenhilfe Deutschland

Ongoing freelance engagement for Drogenhilfe Deutschland. The centrepiece is a multi-tenant drug-alert platform. Partner organisations report contamination and overdose signals via an API. A risk engine with a configurable decay model condenses the reports into warning levels per region and substance category. The public receives alerts through a status dashboard, web push and a Telegram bot, either discreet or with explicit substance naming. An admin area covers manual alerts, multilingual content and audit logs.