Published on: 2025-05-26 01:53:23
UI Algorithms: A Tiny Undo Stack I’ve needed this before - a couple of times. Third time I figured I needed something small, nimble - yet complete. And - at the same time - wondering about how to do it in a very simple manner. I think it worked out great, so let’s dig in. Undo histories and managers Most UIs will have some form of undo functionality. Now, there are generally two forms of it: undo stacks and version histories. A “version history” is what Photoshop history gives you - the abili
Keywords: action dofn future push stack
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