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    • ouroboros-consensus

      Public
      Implementation of a Consensus Layer for the Ouroboros family of protocols
      Haskell
      396041079Updated Jan 29, 2026Jan 29, 2026
    • cardano-ledger

      Public
      The ledger implementation and specifications of the Cardano blockchain.
      Haskell
      17228320519Updated Jan 29, 2026Jan 29, 2026
    • tsc-documentation

      Public
      This repo retains updates for Technical Steering Committee and relevant Technical Working Groups
      0100Updated Jan 29, 2026Jan 29, 2026
    • formal-ledger-specifications

      Public
      Formal specifications of the Cardano ledger
      Agda
      20501228Updated Jan 29, 2026Jan 29, 2026
    • cardano-node

      Public
      The core component that is used to participate in a Cardano decentralised blockchain.
      Haskell
      7483.2k14937Updated Jan 29, 2026Jan 29, 2026
    • ouroboros-network

      Public
      Specifications of network protocols and implementations of components running these protocols which support a family of Ouroboros Consesus protocols; the diffusion layer of the Cardano Node.
      Haskell
      9729132824Updated Jan 29, 2026Jan 29, 2026
    • Code used throughout the Cardano eco-system
      Haskell
      47103374Updated Jan 29, 2026Jan 29, 2026
    • cardano-node-tests

      Public
      System and end-to-end (E2E) tests for cardano-node.
      Python
      2958383Updated Jan 29, 2026Jan 29, 2026
    • plutus

      Public
      The Plutus language implementation and tools
      Haskell
      5001.6k17465Updated Jan 29, 2026Jan 29, 2026
    • bech32

      Public
      Haskell implementation of the Bech32 address format (BIP 0173).
      Haskell
      1248122Updated Jan 29, 2026Jan 29, 2026
    • Intersect-knowledge-base

      Public
      This repository holds the Intersect Knowledge Base
      2100Updated Jan 29, 2026Jan 29, 2026
    • cardano-api

      Public
      Cardano API
      Haskell
      27404323Updated Jan 29, 2026Jan 29, 2026
    • cardano-cli

      Public
      This repository contains sources for the command-line interface (CLI) tool for interacting with the Cardano blockchain.
      Haskell
      23734110Updated Jan 29, 2026Jan 29, 2026
    • cardano-haskell-packages

      Public
      Metadata for Cardano's Haskell package repository
      Shell
      33362716Updated Jan 29, 2026Jan 29, 2026
    • cardano-db-sync

      Public
      A component that follows the Cardano chain and stores blocks and transactions in PostgreSQL
      Haskell
      16931514935Updated Jan 29, 2026Jan 29, 2026
    • osc-documentation

      Public
      Documents/Artifacts for the Open Source Committee can be founnd in this Repository. If there are questions or concerns, Please create an issue or contact the Open Source Office.
      4301Updated Jan 29, 2026Jan 29, 2026
    • dmq-node

      Public
      DMQ-Node is a diffusion layer for Mithril, based on Ouroboros-Network.
      Haskell
      02133Updated Jan 29, 2026Jan 29, 2026
    • Regular updates from the Cardano developer team
      Shell
      151142Updated Jan 28, 2026Jan 28, 2026
    • Sync tests for cardano-node and db-sync.
      Python
      0412Updated Jan 28, 2026Jan 28, 2026
    • Repository for hardfork working group documentation.
      12410Updated Jan 27, 2026Jan 27, 2026
    • TypeScript
      71222Updated Jan 27, 2026Jan 27, 2026
    • Formal specifications for the Cardano Blockchain
      TeX
      2416Updated Jan 27, 2026Jan 27, 2026
    • Utilities built on top of `io-classes`
      Haskell
      0212Updated Jan 27, 2026Jan 27, 2026
    • Repository to hold shell scripts that Intersect uses to engage in Cardano on-chain governance.
      Shell
      16114Updated Jan 26, 2026Jan 26, 2026
    • This repo is managed by Intersect on behalf of the Developer Advocates.
      TypeScript
      161060Updated Jan 26, 2026Jan 26, 2026
    • This repo retains updates for Budget Committee and relevant Working Groups
      0300Updated Jan 26, 2026Jan 26, 2026
    • plinth-template

      Public template
      This is a template repository for kickstarting your Plinth smart contract project. Please refer to the README.md for more information.
      Haskell
      752700Updated Jan 24, 2026Jan 24, 2026
    • This repo retains updates for Core Infrastructure Roadmap Committee and relevant Working Groups
      1200Updated Jan 23, 2026Jan 23, 2026
    • This repo retains updates for Membership and Community Committee and relevant Working Groups
      0100Updated Jan 23, 2026Jan 23, 2026
    • temp repo
      0000Updated Jan 22, 2026Jan 22, 2026