Kenton Vizdos

Concurrency

Posts, notes, and snippets tagged with Concurrency .

Bottlenecked by My SSD — Not My Code: Searching Roughly 3M JSON Records in 130ms

I built a JSON scanner that beats jq by 200x+, searches 2.7M records in 130ms, and hits 5+ GB/s throughput. All in pure Go, no parsing, just raw bytes and flame charts.

Go, Concurrency, Performance • Published on 05/01/2025

I Learned About Pipelines By Making A Blog

I built a static blog generator using Go's concurrency model, leveraging pipelines for parallel processing. The result? 100 posts built in 25ms!

Go, Concurrency, Thinking Out Loud • Published on 03/16/2025