App in a Week · Season
PingMaps.
A realtime location API in a week
Complete
DR Hosted by Devin Ramsay
5 episodes · 5 published
1
Day
44:02
Contract & coordinate schemas
Shape positions, geofences, and presence events.
Mon, May 11
2
Day
39:55
Mock telemetry at scale
Synthesize realistic device streams from the schema.
Tue, May 12
3
Day
58:30
DynamoDB geo-indexing
Partition strategy for fast proximity lookups.
Wed, May 13
4
Day
1:11:07
Presence fabric join
Join device + user + geofence into one live view.
Thu, May 14
5
Day
47:21
Observability & launch
Latency budgets, traces, and a clean promotion.
Fri, May 15