HAProxy: compare a complete migration, not a single code snippet
Vendor-affiliated claim: Opus 5.5 + Fable 5.1 · not verified by us
About the post
A launch-day account of two models porting HAProxy from C to Rust. The interesting evidence is the whole run and the tests—not just a generated function.
Our summary. The author’s own words are in the post above; we do not copy them.
Prompt
Not known. We have not found a prompt published by the author.
What we know
- Model
- Opus 5.5 + Fable 5.1 (vendor-affiliated claim)
- Posted
- Sep 23, 2026
- Length
- Not known
- What we checked
- Original employee post inspected. No independent code execution or review of generated patches.
- Longer write-up
- Read our notes on this work
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