Yorkie

Yorkie does

• Just Out-of-Box

  SDKs, Server and Database

  

  Yorkie provides SDKs, Server, and Database to eliminate the tedious work can be operational and can use the services just out-of-box. Yorkie will take care of the collaborative features while you focus on your direct services.

• Document Store

  Builtin JSON-like document

  

  Some CRDT libraries only provide basic datatypes. It's very difficult to represent complex models of applications with the basic datatypes. Yorkie provides a general purpose JSON-like documents to unleash the limitation.

• Proofed reliability

  CRDT vs OT

  

  CRDT is formed solid and clean architecture, much better than OT. It has been known that some OT algorithms are more complex than CRDT and cannot satisfy the convergence after publication. which would be difficult to use. Yorkie uses the well-proven CRDT algorithm to achieve reliable services.

• Size matters

  Lamport timestamp and Garbage Collection

  

  Vector clock needs clocks per every client and it leads to large space for documents. Yorkie uses Lamport timestamp to keep smaller document sizes and provides Garbage Collection that removes tombstones to keep documents from growing.

• Auth Webhook

  Apply custom authentication

  

  Yorkie provides authentication webhook to use custom authentication system. The authentication system used by the application can be applied naturally.

• Manageable warehouse

  Support Admin API

  

  Yorkie provides Admin API to browse stored documents and supervise data warehouse easily.