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A curated, not exhaustive list of Hyperledger Fabric Open Ecosystem projects.

Application projects




, client applications, application frameworks, interop)

  • Application SDKs
    • Build client applications written in Node, Java, or Go
  • Chaincode libraries
    • Build chaincode applications written in Node, Java, or Go
  • hlf-connector
    • Expose chaincode via REST service or Kafka messaging 
  • Fabric Smart Client
    • A flow-based framework for writing blockchain applications that preserves privacy between transactors
  • Fabric Token SDK
    • SDK to assist in building Token based solutions on Hyperledger Fabric (uses Fabric Smart Client)
  • Firefly
    • A complete stack for enterprises to build and scale secure Web3 applications.
  • Cacti
    • A multi-faceted pluggable interoperability framework to link networks built on heterogeneous distributed ledger and blockchain technologies and to run transactions spanning multiple networks.