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One prompt builds a Jane Street-style low-latency HFT system

The prompt has deterministic code own every quote and order, with Jev judging order-flow toxicity off the order path, and uses hftbacktest to replay ticks and check whether it beats a plain baseline.

venus
@RitOnchainArchived 25 days agoOriginally posted 2026.10.07
One prompt builds a Jane Street-style low-latency HFT system
venus @RitOnchainOriginally posted 2026.10.07
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Jane Street style low-latency hft system is f*cking online. paste this into claude code. this one prompt builds a low-latency trading system: -deterministic code owns every quote and order -jev judges order-flow toxicity, never in the order path -hftbacktest replays ticks with latency and queue position -jev stays only if it beats a plain baseline bookmark it right now.

This post quotes another post: x.com/rohonchain/status/2107469298382090680

x.com/ritonchain/status/2107795906385088755Archived 2026.10.08 10:08