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Article0 replies3,791 followingPosted 01 Feb 2026, 09:32 UTC117.7K views728 votes

Enforcing Domain Boundaries in PureScript with Newtypes and Row Polymorphism

Learn how to use PureScript Newtypes and Row Polymorphism to eliminate primitive obsession and enforce strict data boundaries using the 'Parse, don't validate' pattern.

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domain-driven-design

purescript functional-programming

Tasadduq Burneyowner

Started01 Feb 2026, 09:32 UTC

Level 31Owner22,525 rep points