How Notion Lets Everyone Edit the Same Document at Once Without Conflicts
Notion utilizes a system called CRDTs to enable real-time collaboration without conflicts. This technology allows multiple users to edit the same document simultaneously, even offline, with all changes merging seamlessly. By eliminating the need for a central authority, CRDTs ensure that all edits converge naturally, preventing any loss of data or edits.
- ▪CRDT stands for Conflict-free Replicated Data Types, which allows for independent editing without conflicts.
- ▪Notion's use of CRDTs means that users can work offline and still have their changes automatically synced later.
- ▪The system tracks every operation and assigns unique IDs to characters, enabling safe merging of edits.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 686450) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Abdullah al Mubin Posted on May 29 How Notion Lets Everyone Edit the Same Document at Once Without Conflicts #systemdesign #webdev #performance #architecture You type something in Notion. Your friend deletes a paragraph. Someone else is editing the same sentence from another country. And then… your internet dies. You close the laptop. Come back later. Everything is still perfectly synced. No conflicts. No “merge errors.” No lost edits.
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