Repositories list

• UPLC-CAPE

  Public
  Comparative Artifact Performance Evaluation

  Untyped Plutus Core

  •

  Apache License 2.0

  •99 forks•1313 stars•22 issues•22 pull requests•Updated Jun 22, 2026Jun 22, 2026

• governance-actions

  Public
  Anchor metadata for Governance Actions submitted by Intersect.

  66 forks•77 stars•00 issues•22 pull requests•Updated Jun 22, 2026Jun 22, 2026

• ouroboros-network

  Public
  Specifications of network protocols and implementations of components running these protocols which support a family of Ouroboros Consesus protocols; the diffus…

  haskellnetworkblockchain+ 1

  haskellnetworkblockchainouroboros

  Haskell

  •

  Apache License 2.0

  •105105 forks•292292 stars•321321 issues•2222 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-node

  Public
  The core component that is used to participate in a Cardano decentralised blockchain.

  Haskell

  •

  Apache License 2.0

  •754754 forks•3.2k3.2k stars•5656 issues•4141 pull requests•Updated Jun 22, 2026Jun 22, 2026

• ouroboros-consensus

  Public
  Implementation of a Consensus Layer for the Ouroboros family of protocols

  blockchainconsensusouroboros

  blockchainconsensusouroboros

  Haskell

  •

  Apache License 2.0

  •4242 forks•6565 stars•401401 issues•8585 pull requests•Updated Jun 22, 2026Jun 22, 2026

• governance-scripts

  Public
  Repository to hold shell scripts that Intersect uses to engage in Cardano on-chain governance.

  Shell

  •

  Apache License 2.0

  •33 forks•77 stars•66 issues•55 pull requests•Updated Jun 22, 2026Jun 22, 2026

• hermod-tracing

  Public
  Structured tracing and logging infrastructure for Haskell applications

  Haskell

  •

  Apache License 2.0

  •11 fork•00 stars•00 issues•22 pull requests•Updated Jun 22, 2026Jun 22, 2026

• plutus

  Public
  The Plutus language implementation and tools

  programming-languagesmart-contractsblockchain

  programming-languagesmart-contractsblockchain

  Haskell

  •

  Apache License 2.0

  •515515 forks•1.6k1.6k stars•173173 issues•7171 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-ledger

  Public
  The ledger implementation and specifications of the Cardano blockchain.

  blockchaincryptocurrencyada+ 1

  blockchaincryptocurrencyadacardano

  Haskell

  •

  Apache License 2.0

  •176176 forks•287287 stars•233233 issues•2929 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-addresses

  Public
  Addresses and mnemonic manipulation & derivations

  addressmnemonichierarchical-deterministic-wallets+ 1

  addressmnemonichierarchical-deterministic-walletscardano

  Haskell

  •

  Apache License 2.0

  •5151 forks•161161 stars•44 issues•22 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-base

  Public
  Code used throughout the Cardano eco-system

  Haskell

  •

  Apache License 2.0

  •5555 forks•104104 stars•3838 issues•1010 pull requests•Updated Jun 22, 2026Jun 22, 2026

• Intersect-knowledge-base

  Public
  This repository holds the Intersect Knowledge Base

  Apache License 2.0

  •33 forks•11 star•00 issues•00 pull requests•Updated Jun 22, 2026Jun 22, 2026

• intersect-steering-documentation

  Public
  This repo contains all of the changes associated to the Intersect Steering Committee GitBook/Knowledge Base.

  Apache License 2.0

  •00 forks•00 stars•11 issue•00 pull requests•Updated Jun 22, 2026Jun 22, 2026

• mcc-documentation

  Public
  This repo retains updates for Membership and Community Committee and relevant Working Groups

  Apache License 2.0

  •00 forks•11 star•00 issues•00 pull requests•Updated Jun 22, 2026Jun 22, 2026

• lsm-tree

  Public
  A Haskell library for on-disk tables based on LSM-Trees

  haskelldatabase

  haskelldatabase

  Haskell

  •1616 forks•5353 stars•2626 issues•1212 pull requests•Updated Jun 22, 2026Jun 22, 2026

• evolution-sdk

  Public
  TypeScript

  •

  MIT License

  •2929 forks•1818 stars•2828 issues•1717 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-db-sync

  Public
  A component that follows the Cardano chain and stores blocks and transactions in PostgreSQL

  Haskell

  •

  Apache License 2.0

  •167167 forks•316316 stars•138138 issues•3636 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-cli

  Public
  This repository contains sources for the command-line interface (CLI) tool for interacting with the Cardano blockchain.

  Haskell

  •

  Apache License 2.0

  •2323 forks•7272 stars•3333 issues•77 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-api

  Public
  Cardano API

  Haskell

  •

  Apache License 2.0

  •2929 forks•3939 stars•2525 issues•1111 pull requests•Updated Jun 22, 2026Jun 22, 2026

• developer-experience

  Public
  This repo is managed by Intersect on behalf of the Developer Advocates.

  TypeScript

  •

  Apache License 2.0

  •1919 forks•1111 stars•1212 issues•1010 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-sync-tests

  Public
  Sync tests for cardano-node and db-sync.

  Python

  •

  Apache License 2.0

  •00 forks•44 stars•11 issue•44 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-node-tests

  Public
  System and end-to-end (E2E) tests for cardano-node.

  Python

  •

  Apache License 2.0

  •2828 forks•5959 stars•3939 issues•77 pull requests•Updated Jun 22, 2026Jun 22, 2026

• cardano-haskell-packages

  Public
  Metadata for Cardano's Haskell package repository

  haskellnixcardano

  haskellnixcardano

  Shell

  •

  Apache License 2.0

  •3535 forks•3636 stars•2727 issues•1717 pull requests•Updated Jun 19, 2026Jun 19, 2026

• cardonnay

  Public
  Cardano local testnets

  Shell

  •

  Apache License 2.0

  •00 forks•77 stars•22 issues•11 pull request•Updated Jun 19, 2026Jun 19, 2026

• dmq-node

  Public
  DMQ-Node is a diffusion layer for Mithril, based on Ouroboros-Network.

  Haskell

  •

  Apache License 2.0

  •33 forks•22 stars•77 issues•44 pull requests•Updated Jun 19, 2026Jun 19, 2026

• hf-wg-documentation

  Public
  Repository for hardfork working group documentation.

  1313 forks•44 stars•11 issue•00 pull requests•Updated Jun 19, 2026Jun 19, 2026

• cardano-node-emulator

  Public
  Haskell

  •

  Apache License 2.0

  •1111 forks•77 stars•77 issues•66 pull requests•Updated Jun 19, 2026Jun 19, 2026

• typed-protocols

  Public
  Session types framework with support of protocol pipelining.

  haskellnetworkprotocols+ 1

  haskellnetworkprotocolssession-types

  Haskell

  •

  Apache License 2.0

  •77 forks•1616 stars•55 issues•55 pull requests•Updated Jun 18, 2026Jun 18, 2026

• io-sim

  Public
  Haskell's IO simulator which closely follows core packages (base, async, stm).

  haskellsimulation-frameworkpartial-order-reduction

  haskellsimulation-frameworkpartial-order-reduction

  Haskell

  •

  Apache License 2.0

  •2525 forks•5454 stars•1919 issues•88 pull requests•Updated Jun 18, 2026Jun 18, 2026

• formal-ledger-specifications

  Public
  Formal specifications of the Cardano ledger

  agdaformal-methodscardano-node

  agdaformal-methodscardano-node

  Agda

  •

  Apache License 2.0

  •2020 forks•5050 stars•131131 issues•1010 pull requests•Updated Jun 18, 2026Jun 18, 2026