Workers RPC now works across Python and JavaScript

Cloudflare is announcing that Workers RPC now supports cross-language calls between Python and JavaScript. The RPC system automatically translates between the two languages without additional dependencies or schema definitions, letting developers call Python Worker methods from JavaScript and vice versa. Type conversion is handled seamlessly through Pyodide's Foreign Function Interface, making it possible to build complex multi-language systems as if they were single-language libraries.

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