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json-joy

v15.5.0

Published

Collection of libraries for building collaborative editing apps.

Downloads

520,155

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

streamichstreamich

Keywords

collaborativemultiplayerlocal-firstlocalfirstcrdtrdtotoperational-transformationreplicatedsyncsynchronizationdistributed-statemarshalingserializationsjson-patchjson-binaryjson-brandjson-clijson-clonejson-crdt-patchjson-crdt-extensionsjson-crdt-peritext-uijson-crdtjson-equaljson-expressionjson-hashjson-otjson-packjson-patch-multicorejson-patch-otjson-patchjson-pointerjson-randomjson-schemajson-sizejson-stablejson-textjson-typejson-type-valuejson-walk

Readme

json-joy

npm version

json-joy library implements cutting-edge real-time and collaborative editing algorithms and other utilities for JSON data models. Major focus of json-joy is development of the JSON CRDT protocol, a Conflict-free Replicated Data Type that enables seamless merging of changes in JSON data models, avoiding conflicts between replicas.

Notable features

  • Full JSON implementation as a CRDT (Conflict-free Replicated Datatype).
  • The fastest list CRDT implementation in JavaScript.
  • The fastest text OT (Operational Transformation) implementation in JavaScript.
  • The fastest implementation of CBOR, DAG-CBOR, MessagePack, UBJSON, and JSON codecs in JavaScript.
  • The fastest (HTTP) router implementation in JavaScript.
  • The fastest JSON schema validation implementation in JavaScript.
  • Very fast binary tree (Radix, AVL, Red-black*, Splay) implementations in JavaScript.
  • Very fast JSON Patch (and JSON Pointer) implementation in JavaScript, including many non-standard operations, and JSON Predicate implementation.
  • Very fast JSON Expression implementation in JavaScript.