Keynote: Building an emergency software
summary
Nailinda is an emergency dispatch system that uses USSD no-internet emergency UX to let callers send location, landmark and symptom text and get a hospital to reply yes/no; it runs on Phoenix + Elixir + APIs with a LiveView dashboard and offline sync for rural phones. A separate realtime service replaces a paid pubsub, handling spikes of 15,000 websocket connections and cutting a prior bill of about $15,000 down to simple hosting costs; current status is soft launch and active testing with hospitals.
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chapters (8)
- 0:00Start
- 2:31Talk expectations Not a technical talk
- 18:04Uptime is a life saved Reliability rules
- 19:02Has elixir saved a life yet?
- 20:11Farming for food
- 34:45One last thing...
- 35:15Disclaimer
- 38:25Thank you for taking this journey with us!








