Codex Built My Kalshi Bot. I Still Couldn’t Find an Edge.
A small experiment building and trading a weather-market bot: Codex made the software fast to build, but it did not supply a profitable trading idea.
Read the postWell, that escalated quickly.
Notes on code, startups, and the decisions behind the software. From our team in Cambridge, MA.
From the archive
344 posts
When AI Is the Right Tool...and When It Isn’t
Using AI for everything isn't always the right answer, sometimes you need to use multiple tools from your toolbox to get the best implementation.
Read the postFrontier AI Labs Are Betting on Implementation
Frontier AI companies are investing in services because dependable AI depends on workflow design, controls, and operations—not model access alone.
Read the postHIPAA-Compliant LLM Access Is Not That Hard
Why the difficult part of a HIPAA-ready LLM application is the workflow and system design, not accessing a capable model.
Read the postThat Vibe-Coded App Is Working. Now Someone Has to Support It.
A useful app does not need a rewrite, but it does need the basics that let a company safely depend on it.
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