Archive

2026  6

June  2

Lock-free SPSC ring buffer: the queue under every trading system

June 20, 2026 · 9 min · HFT Engineer's Roadmap

Multi-producer lock-free queues: CAS, sequence numbers, and why they don’t scale

June 20, 2026 · 9 min · HFT Engineer's Roadmap

May  2

Mechanical sympathy: cache, branches, false sharing

May 3, 2026 · 8 min · HFT Engineer's Roadmap

The single-writer principle

May 3, 2026 · 6 min · HFT Engineer's Roadmap

April  2

Generational ZGC, end to end

April 25, 2026 · 27 min · HFT Engineer's Roadmap

Order-book data structures: the ADT, the array ladder, and the tradeoffs

April 25, 2026 · 27 min · HFT Engineer's Roadmap