Simon Willison’s Weblog

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9th December 2025

Research epsilon-python-wrapper — Epsilon Python Wrapper provides seamless Python bindings to Epsilon, Google's pure Go WebAssembly 2.0 runtime, enabling efficient and dependency-free WASM execution within Python projects. The wrapper exposes a simple API for module instantiation, function calls (with type safety), memory operations, and export inspection, supporting advanced features like SIMD and resource limiting.

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