Sandboxing AI Output with a Lisp DSL: A New Approach to Generating Runnable Mini-Apps

traid-software · reddit · 2026-08-14

The author explores structuring LLM output for generating browser-run mini-apps, comparing tool calling, JSON UI tree, raw JavaScript, and a custom S-expression DSL. They chose S-expressions for unifying control flow and UI, token efficiency, and security. The write-up covers trade-offs and security setup.

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