Mostly describing technical things I've figured out how to do, and may need to do again someday.
How does Uber’s H3 algorithm work? In Part 2, we break down how H3 indexes locations, mapping Earth onto an icosahedron and subdividing it into hexagonal grids. Learn how H3 assigns unique IDs, finds nearby locations efficiently, and powers Uber’s real-time ride matching.
How does Uber find your ride in seconds? In Part 1, we explored why traditional GPS searches are slow and how H3 geospatial indexing solves this with a hexagonal grid system. Learn how H3 outperforms squares and triangles in handling millions of ride requests per second.
Integrate security early in development with Shift Left Security to enhance protection and efficiency.
Understanding Race Conditions: Solving Concurrency Puzzles in Simple Terms with Go
Mastering Docker Job Scheduling with Go: Build Your Own Custom Image For Cron
Executing Asynchronous Functions in Dart in Parallel and Waiting for Them to Finish
Mastering PostgreSQL Replication: A Step-by-Step Guide to Setting Up a Master-Slave Configuration and Accessing it from Go
How to implement Server-Sent Events (SSE) using Go with Angular client.