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openCypher

README.md

Neo4j Open Source & Community Projects

Welcome to the openCypher GitHub organization — part of Neo4j’s open source and community ecosystem.

This space contains projects built by Neo4j engineers and contributors to explore, extend, or demonstrate the Neo4j graph data platform.

Disclaimer: Projects in this organization are not official Neo4j products and may not be supported by Neo4j, Inc. They are provided as is, without warranty or service-level guarantees.

For supported Neo4j software, visit the official Neo4j GitHub organization or neo4j.com.

For community discussions, visit the Neo4j Community Forum.

Popular repositories Loading

  1. openCypher openCypher Public

    Specification of the Cypher property graph query language

    Gherkin 955 156

  2. cypher-for-gremlin cypher-for-gremlin Public

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    Java 371 46

  3. morpheus morpheus Public

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    Scala 345 64

  4. front-end front-end Public

    Parsing, AST and semantic analysis for the Cypher Query Language

    Scala 59 25

  5. cypherdb cypherdb Public

    Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    C++ 10 1

  6. cypher-language-specification cypher-language-specification Public

    The natural language specification for openCypher

    9 5

Repositories

Showing 10 of 12 repositories
  • link Public

    Link is an implementation of the OKAPI pipeline, bringing the Cypher query language to Apache Flink

    opencypher/link’s past year of commit activity
    Scala 2 2 0 0 Updated Jan 14, 2026
  • occa-signatures Public

    Signature store for oCCA signees

    opencypher/occa-signatures’s past year of commit activity
    0 Apache-2.0 3 0 0 Updated Jan 14, 2026
  • cypher-language-specification Public

    The natural language specification for openCypher

    opencypher/cypher-language-specification’s past year of commit activity
    9 Apache-2.0 5 0 0 Updated Jan 14, 2026
  • cypherdb Public Forked from kuzudb/kuzu

    Embedded property graph database. Working towards ISO-GQL feature coverage

    opencypher/cypherdb’s past year of commit activity
    C++ 10 MIT 345 18 1 Updated Jan 14, 2026
  • morpheus Public

    Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.

    opencypher/morpheus’s past year of commit activity
    Scala 345 Apache-2.0 64 27 4 Updated Jan 14, 2026
  • cypher-for-gremlin Public

    Cypher for Gremlin adds Cypher support to any Gremlin graph database.

    opencypher/cypher-for-gremlin’s past year of commit activity
    Java 371 Apache-2.0 46 34 2 Updated Jan 14, 2026
  • website Public
    opencypher/website’s past year of commit activity
    HTML 3 9 0 1 Updated Jan 14, 2026
  • front-end Public

    Parsing, AST and semantic analysis for the Cypher Query Language

    opencypher/front-end’s past year of commit activity
    Scala 59 Apache-2.0 25 7 1 Updated Jan 14, 2026
  • openCypher Public

    Specification of the Cypher property graph query language

    opencypher/openCypher’s past year of commit activity
    Gherkin 955 Apache-2.0 156 75 (1 issue needs help) 17 Updated Jan 14, 2026
  • .github Public
    opencypher/.github’s past year of commit activity
    0 0 0 0 Updated Jan 14, 2026
View all repositories

Most used topics

cypher graph