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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Kevlin Henney on encapsulating and restricting Mutability of State to improve software quality

Posted by jpluimers on 2025/06/04

Important read (5 minutes or so): [Wayback/Archive] Restrict Mutability of State. When it is not necessary to change, it is necessary not to change… | by Kevlin Henney | Feb, 2025 | Medium

Via [WaybackSave/Archive] Kevlin Henney on X: “Blogged: Restrict Mutability of State “What appears at first to be a trivial observation turns out to be a subtly important one: a great many software defects arise from the (incorrect) modification of state.” “

--jeroen

This entry was posted on 2025/06/04 at 18:00 and is filed under Conference Topics, Conferences, Design Patterns, Development, Event, Software Development, Systems Architecture. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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