Putting together a mapping platform is no small feat.
What does our tech stack look like?
Backend:
AWS Serverless active-active architecture Running out of us-east-2 and us-west-2 Cloudfront, API Gateway, Lambda, DynamoDB Global Tables, S3 CDK for for infrastructure as code AWS SSO multi-account separating out sandbox, development, UAT, and production environments Maps:
Protomaps Maplibre Leaflet Data Engineering:
Dagster AWS Step Functions & Lambda GeoPandas GDAL Mobile:
Fully native iOS app written in SwiftUI with a few UIKit things here and there....