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A very cool hack — its PMTiles format allows serving map tiles using HTTP range requests, allowing the entire world to fit in a single CDN-compatible file of 107GB, but with easy incremental zooming from the javascript viewer app
(tags: cartography javascript mapping maps web http range-requests map-tiles cdn formats)
Lessons Learned from 1TB DynamoDBÂ Import
good advice for large scale DynamoDB usage. better yet is to avoid having to do big imports in the first place of course :)