1 points | by robertpitt 17 hours ago ago
1 comments
A high-performance, ultra-compact binary format for UK postcode geolocation data. Compresses 1.79M postcodes from ~50MB CSV to just 6.2MB binary (88% compression) with 920K+ lookups/second and O(1) exact lookups.
Live Demo: https://robertpitt.github.io/postcode-db/
A high-performance, ultra-compact binary format for UK postcode geolocation data. Compresses 1.79M postcodes from ~50MB CSV to just 6.2MB binary (88% compression) with 920K+ lookups/second and O(1) exact lookups.
Live Demo: https://robertpitt.github.io/postcode-db/