The Geocoding Blog
Guides, API tutorials, and worked examples for geocoding addresses, reverse geocoding coordinates, and mapping data at scale.
Browse Geocoding Tutorials, Guides & Updates
p99 Latency in Geocoding: Why Your Average Lies
Why mean latency is a trap and p99 is the SLO that matters: percentile math, tail amplification, and how to fix it.
Concurrency Tuning for Geocoding: Finding Your Sweet Spot
Find your geocoder's optimal concurrency: Little's Law, queue depth, and the curve where p99 starts diverging.
Geocoding Confidence Scores Explained: When to Trust, When to Reject
What accuracy_score actually means, how providers differ, and the threshold rules that survive 1M-row datasets.
PHP Geocoding API Tutorial: Guzzle Pools and Production Patterns
PHP geocoding with Guzzle async pools, retry middleware, and Laravel queue integration. Production-ready code.
Go Geocoding Tutorial: Goroutines, Bounded Concurrency, and Backoff
Production Go tutorial for geocoding: goroutine pools, semaphore-bounded concurrency, exponential backoff on 429s. Compi...
Geocoding UK Addresses: Postcodes, UPRN, and Edge Cases
UK address geocoding: postcode districts, UPRN persistence, NI vs GB quirks, and Royal Mail PAF compatibility.
HIPAA-Compliant Geocoding: no_record Patterns and BAA Considerations
Geocode patient addresses without storing PHI: no_record flag patterns, BAA scope, audit trail design.
How to Cache Geocoding Results: TTL, Keys, and 90% Cost Reduction
Cache key design, TTL strategies, and cost math: how to cut geocoding spend by 90% without sacrificing freshness.
Benchmarking Geocoding APIs: Methodology, Pitfalls, and Honest Numbers
How to benchmark a geocoder without lying to yourself: cold/warm caches, regional bias, address-difficulty stratificatio...
Geocoding 1 Million Addresses: From 8 Hours to 12 Minutes
Real case study: how we got a 1M-row geocoding job from 8 hours to 12 minutes. Concurrency, batching, caching math.