Talos – Open-source WASM interpreter for Lean

Talos is an open-source framework from Cajal (YC W26) that provides a WebAssembly interpreter written in Lean, enabling formal verification of WASM modules. It targets developers and researchers who need to mathematically prove the correctness of AI-generated or production code compiled to WebAssembly. This is interesting because as AI writes more production code, Talos offers a rigorous, verifiable foundation to ensure safety and reliability in that code.