Yuan Blog

Product, engineering and design notes from the team

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Running an AI App Platform Entirely on Cloudflare

Yuan's public site, control plane, database, storage, and AI agent sandboxes all run on Cloudflare. This retrospective covers why we chose the stack, how the architecture fits together, the three decisions that paid off most, and the parts that wore us down, like D1's transaction model and container cold starts. Cloudflare did not sponsor this post.

Yuan team2026-07-145 min read