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Undo/Redo Stack Divergence in Multiplayer Editing : Cross-Context Coordination for Shared Client State
TypeScriptYjsMonaco EditorWebSockets
Problem Breakdown
The coordination defect appears wherever multiple independent executors share client-side state : multiple tabs, multiple windows, extension contexts, or multiple app instances : with each executor acting as if it were the sole owner of the store. Collaborative editors implement undo as a per-user operation stack, but…
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