Show HN: Algebraic Effect System for Python
By krzkaczor · 2026-09-17 · 1 points · 0 comments
https://effecton.dev/
Effecton is effect system for python allowing to write *very* typesafe apps like: ```py def charge(order: Order) -> E.Effect[Receipt, CardDeclined | CardExpired, PaymentGateway]: ... ``` So not only success value but also errors and requirements are typed. This makes not only pe…
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