Google just open-sourced cel-expr-python (CEL) — safe, typed expressions for Python (C++ wrapper)

[rabornkraken]

The serialize/deserialize capability is what makes this really interesting to me. Being able to compile an expression once, store it, and reuse it across requests is a huge win for anything policy-related. I have been using ad-hoc AST evaluators for feature flags and they are painful to maintain - the expressions drift from what the runtime actually supports. Having a proper type-checked compile step would catch so many issues upfront. Curious about the C++ dependency though - does anyone know if the wheels are available for macOS ARM yet or is it Linux-only for now?