Innovation
Building a Multi App AI Backend: How I Created One System to Power Multiple AI Products
How I built one AI backend to power multiple products using FastAPI, LangGraph, and Google Gemini
Latest
Tech Stuff
Uber's Secret to Super Fast Location Matching with H3
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.
Tech Stuff
Uber's Secret to Super-Fast Location Matching with H3
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.
Tech Stuff
The Advantage of Shift Left Security - Building Secure Systems
Integrate security early in development with Shift Left Security to enhance protection and efficiency.
Innovation
The Journey to Callastyle Platform: Part One
Nairobi's fashion scene, one elusive Hawaiian shirt, and a wild idea. Dive into a tale of style, surprises, and a few giggles.
Tech Stuff
Understanding Race Conditions: Solving Concurrency Puzzles in Simple Terms with Go
Understanding Race Conditions: Solving Concurrency Puzzles in Simple Terms with Go
Tech Stuff
Mastering Docker Job Scheduling with Go: Build Your Own Custom Image For Cron
Mastering Docker Job Scheduling with Go: Build Your Own Custom Image For Cron
Tech Stuff
Executing Asynchronous Functions in Dart in Parallel and Waiting for Them to Finish
Executing Asynchronous Functions in Dart in Parallel and Waiting for Them to Finish
Tech Stuff
Mastering PostgreSQL Replication: Setting Up a Master-Slave Configuration and Accessing it from Go
Mastering PostgreSQL Replication: A Step-by-Step Guide to Setting Up a Master-Slave Configuration and Accessing it from Go