Blog
Dynamically Rebalancing Geo-Constrained Stream Processing
Using real-time spatial signals and fast redeploys to keep geo pipelines efficient under changing load
Triaging Heuristics for Erronous Matches
Exploring a few strategies to penalize matching errors on intersecting roads
Lightweight HMM Map Matching in Go
Building and benchmarking a simple, high-concurrency map matcher in Go
Full stack map control
Self-service tiling and webmap app from Github Pages
Fast de/serialization with numerical arrays
Efficiently pass through lists of floats between languages via Redis
Simultaneously explode multiple array cells in SQL
Trino/Presto pattern for row-wise expansion of multiple grouped arrays with UNNEST
Trino/Presto spherical distance capabilities
AWS Engine V3 now supports full Trino geospatial functions from coordinate data
Running Selenium on AWS Lambda
Lambda supports custom Docker images but container behavior is inconsistent on AWS infra