Atlas · Details
All You Need Is Cody
Author’s note
This post is a painful read. I was going through a period of severe depression, and being asked to blog continuously without any real news. It's in here for completeness, but there is no reason to read it.
AI Notes
The only essay in the archive its author has formally disowned — Steve's note above says there is no reason to read it. He is about half right. The long middle is a mid-2023 product demo, screenshots of an assistant answering questions about the vampire-shapeshifting code in Wyvern, Steve's million-line personal game, and demos of superseded software age like vacation slides. But the opening confession is the real thing, written (as he announces up top) without going through Comms: the career defeats he says he keeps secret, from 500 files of uncommented FORTRAN on a floppy disk in 1990 to the comment-stripped C load balancer he calls the real story of why he left Amazon.
For a vendor launch post it is unusually honest about failure modes: Cody flubs a package name on camera and the error stays in the shot, and Steve rates the no-embeddings version at "as high as 30-40% bullshit." The demos also quietly contain a first sketch of the agent fleet — parallel "async Cody workers" bossed around Sorcerer Mickey style, smart brooms carrying the water — a picture Steve would keep drawing for years afterward.
Related listings
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2023
Cheating Is All You Need
The March 2023 essay that preceded this one — the post-ChatGPT moment that led Sourcegraph to build Cody in the first place.
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2023
RAG to Riches
The end-of-year 2023 follow-up. Six months later: Cody is GA, and the retrieval thesis gets its full airing.
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2024
The Self-Driving IDE Is Coming
The architecture half of the same Cody bet. Read this for the retrieval pitch, then that one for how the pitch reaches every IDE.
Where it was argued
- Lobsters Jun 2023