Before revision:  Over one decade later, however,  OT remains the choice for building the vast majority of  co-editors , whereas CRDTis rarely found in working co-editors. Why? Based on comprehensive review and comparison on representative OT and CRDT solutions and co-editors based on them , we present our discoveries in relation to this question and beyond in a series of three articles.
After revision:  Over one decade later, however, OT remains the choice for building the vast majority of co-editors . Contradictions between the reality and CRDT's purported advantages have been the source of much confusion and debate among co-editing researcher sand developers. To seek truth from facts, we set out to conduct a comprehensive and critical review on representative OT and CRDT solutions and co-editors based on them , we present our discoveries in relation to this question and beyond in a series of three articles.