Why we started building Youfers

Paper-card MCI drills produce data you can’t trust. Someone follows each player with a stopwatch. At the end you get a report that says your team handled 14 patients — including CT imaging for all of them — in two hours. A CT scanner processes one patient at a time. The math doesn’t work, but the manual tracking can’t tell the difference.

We started building Youfers — a flight simulator for mass casualty response — to fix that. It models your actual department — your resources, your staff, your constraints — and tracks every decision automatically. This changelog is the record of what we’ve built since.