Using CRDTs to build collaborative Rust web applications - LogRocket Blog
Briefly

The goal of CRDTs is to make sure that the state of all peers in a system stays consistent at all times, even when they exchange data concurrently.
Last write wins (LWW) means that for each field in the grid, all peers will keep the value of the peer who last wrote to the field, and if two peers write at the same time, we randomize between them for fairness.
Read at LogRocket Blog
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