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IPNI

InterPlanetary Network Indexer

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IPNI

Welcome to the InterPlanetary Network Indexer (IPNI) organization on GitHub.

IPNI is a content routing system optimized to take billions of CIDs from large data providers, and provide fast lookup of provider information from these CIDs over a simple HTTP REST API.

See IPNI specification for more information.

See:

  • storetheindex - a reference implementation of IPNI indexer nodes.
  • index-provider - a Golang library to advertise content onto IPNI.
  • go-libipni - a Golang library of common utilities to build out your own IPNI integration.
  • depute - a gRPC wrapper to advertise content onto IPNI from just about any other programming language.
  • relayX - separates ingest logic from the underlying indexer, which allows further scaling.

Monitoring and Debugging

Chat

Find us on Filecoin Slack in the #ipni channel.

❤️

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  1. storetheindex storetheindex Public

    A directory of CIDs

    Go 82 25

  2. index-provider index-provider Public

    📢 Index Provider

    Go 34 18

  3. go-indexer-core go-indexer-core Public

    Core go datastructure of a cid index

    Go 15 4

  4. indexstar indexstar Public

    ⭐️ A load splitter for storetheindex ⭐

    Go 6 1

  5. specs specs Public

    📖 Technical Specification of IPNI Protocols

    12 3

  6. heyfil heyfil Public

    👋 Howdy from IPNI to Filecoin

    Go 2

Repositories

Showing 10 of 33 repositories
  • relayx Public

    📡 Relays indexing over http

    ipni/relayx's past year of commit activity
    Go 2 0 2 2 Updated Oct 17, 2026
  • storetheindex Public

    A directory of CIDs

    ipni/storetheindex's past year of commit activity
    Go 82 25 9 4 Updated Oct 17, 2026
  • workers Public
    ipni/workers's past year of commit activity
    Shell 0 0 0 0 Updated Oct 16, 2026
  • go-indexer-core Public

    Core go datastructure of a cid index

    ipni/go-indexer-core's past year of commit activity
    Go 15 4 4 2 Updated Oct 16, 2026
  • indexstar Public

    ⭐️ A load splitter for storetheindex ⭐

    ipni/indexstar's past year of commit activity
    Go 6 1 1 2 Updated Oct 14, 2026
  • terraform-deployments Public

    Terraform for IPNI infrastructure (Cloudflare, bootstrap). Plan on PR, apply on merge.

    ipni/terraform-deployments's past year of commit activity
    HCL 0 0 0 0 Updated Oct 14, 2026
  • filecoin-redirect Public

    Cloudflare Pages service to redirect CIDs directly to providers for CAR downloads or in-browser rendering

    ipni/filecoin-redirect's past year of commit activity
    TypeScript 0 0 0 0 Updated Oct 8, 2026
  • index-provider Public

    📢 Index Provider

    ipni/index-provider's past year of commit activity
    Go 34 18 23 5 Updated Oct 6, 2026
  • ipni-cli Public

    💻 CLI tool for all things IPNI

    ipni/ipni-cli's past year of commit activity
    Go 7 1 4 2 Updated Sep 29, 2026
  • go-libipni Public

    IPNI library implementation in Go

    ipni/go-libipni's past year of commit activity
    Go 9 7 1 4 Updated Sep 22, 2026