Your HFT Edge Was Never C++. It's the Cable.
A vendor cost guide told me the language was the moat. A CTO I deeply respect told me what it left out — and almost none of it is code.
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4 pieces tagged software-engineering
A vendor cost guide told me the language was the moat. A CTO I deeply respect told me what it left out — and almost none of it is code.
The GIL is finally optional. Project Loom is stable. Here’s what concurrency actually looks like in both languages today. Real benchmarks and no religious wars.
From ticket creation to production deploy: one conversation, eight phases, zero context switching.
Scaling that made things worse, self-healing that hid the real bug, and a deployment that was technically correct but left the system inconsistent. Three lessons from the field.