Repositories list

• cardano-node

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

  Haskell

  •

  Apache License 2.0

  •763763 forks in IntersectMBO/cardano-node•3.2k3.2k stars in IntersectMBO/cardano-node•4040 issues in IntersectMBO/cardano-node•4444 pull requests in IntersectMBO/cardano-node•Updated Oct 30, 2026Oct 30, 2026

• cardano-node-emulator

  Public
  Haskell

  •

  Apache License 2.0

  •1313 forks in IntersectMBO/cardano-node-emulator•77 stars in IntersectMBO/cardano-node-emulator•1616 issues in IntersectMBO/cardano-node-emulator•33 pull requests in IntersectMBO/cardano-node-emulator•Updated Oct 30, 2026Oct 30, 2026

• cardano-db-sync

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

  Haskell

  •

  Apache License 2.0

  •169169 forks in IntersectMBO/cardano-db-sync•319319 stars in IntersectMBO/cardano-db-sync•3434 issues in IntersectMBO/cardano-db-sync•3636 pull requests in IntersectMBO/cardano-db-sync•Updated Oct 30, 2026Oct 30, 2026

• cardano-ledger

  Public
  The ledger implementation and specifications of the Cardano blockchain.

  blockchaincryptocurrencycardano

  blockchaincryptocurrencycardano

  Haskell

  •

  Apache License 2.0

  •184184 forks in IntersectMBO/cardano-ledger•296296 stars in IntersectMBO/cardano-ledger•253253 issues in IntersectMBO/cardano-ledger•1616 pull requests in IntersectMBO/cardano-ledger•Updated Oct 30, 2026Oct 30, 2026

• ouroboros-consensus

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

  blockchainconsensusouroboros

  blockchainconsensusouroboros

  Haskell

  •

  Apache License 2.0

  •4646 forks in IntersectMBO/ouroboros-consensus•6767 stars in IntersectMBO/ouroboros-consensus•415415 issues in IntersectMBO/ouroboros-consensus•9797 pull requests in IntersectMBO/ouroboros-consensus•Updated Oct 29, 2026Oct 29, 2026

• cardano-node-tests

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

  Python

  •

  Apache License 2.0

  •2828 forks in IntersectMBO/cardano-node-tests•5959 stars in IntersectMBO/cardano-node-tests•4141 issues in IntersectMBO/cardano-node-tests•1010 pull requests in IntersectMBO/cardano-node-tests•Updated Oct 29, 2026Oct 29, 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

  •2626 forks in IntersectMBO/cardano-cli•7272 stars in IntersectMBO/cardano-cli•3535 issues in IntersectMBO/cardano-cli•77 pull requests in IntersectMBO/cardano-cli•Updated Oct 29, 2026Oct 29, 2026

• committees-groups-documentation

  Public
  This repo retains updates for Committees and Intersect Groups set forth by the admin team.

  Apache License 2.0

  •11 fork in IntersectMBO/committees-groups-documentation•33 stars in IntersectMBO/committees-groups-documentation•11 issue in IntersectMBO/committees-groups-documentation•11 pull request in IntersectMBO/committees-groups-documentation•Updated Oct 29, 2026Oct 29, 2026

• hf-wg-documentation

  Public
  Repository for hardfork working group documentation.

  1818 forks in IntersectMBO/hf-wg-documentation•55 stars in IntersectMBO/hf-wg-documentation•33 issues in IntersectMBO/hf-wg-documentation•22 pull requests in IntersectMBO/hf-wg-documentation•Updated Oct 29, 2026Oct 29, 2026

• cardano-config

  Public
  Cardano-config is a library designed to audit and strengthen various configuration files across 'core' Cardano repositories.

  Haskell

  •

  Apache License 2.0

  •11 fork in IntersectMBO/cardano-config•00 stars in IntersectMBO/cardano-config•00 issues in IntersectMBO/cardano-config•22 pull requests in IntersectMBO/cardano-config•Updated Oct 29, 2026Oct 29, 2026

• mithril

  Public
  Stake-based threshold multi-signatures protocol

  rustblockchainscalability+ 8

  rustblockchainscalabilitymithrilmultisigzero-knowledgecardanocardano-nodemulti-signatureszero-knowledge-proofs+ 1

  Rust

  •

  Apache License 2.0

  •5252 forks in IntersectMBO/mithril•155155 stars in IntersectMBO/mithril•6060 issues in IntersectMBO/mithril•66 pull requests in IntersectMBO/mithril•Updated Oct 29, 2026Oct 29, 2026

• hermod-tracing

  Public
  Structured tracing and logging infrastructure for Haskell applications

  Haskell

  •

  Apache License 2.0

  •22 forks in IntersectMBO/hermod-tracing•00 stars in IntersectMBO/hermod-tracing•11 issue in IntersectMBO/hermod-tracing•22 pull requests in IntersectMBO/hermod-tracing•Updated Oct 29, 2026Oct 29, 2026

• cardano-updates

  Public
  Regular updates from the Cardano developer team

  Shell

  •

  Apache License 2.0

  •1616 forks in IntersectMBO/cardano-updates•1111 stars in IntersectMBO/cardano-updates•33 issues in IntersectMBO/cardano-updates•33 pull requests in IntersectMBO/cardano-updates•Updated Oct 29, 2026Oct 29, 2026

• cardano-api

  Public
  Cardano API

  Haskell

  •

  Apache License 2.0

  •3232 forks in IntersectMBO/cardano-api•4141 stars in IntersectMBO/cardano-api•2525 issues in IntersectMBO/cardano-api•88 pull requests in IntersectMBO/cardano-api•Updated Oct 29, 2026Oct 29, 2026

• ogmios

  Public
  ❇️ A WebSocket JSON/RPC bridge for Cardano

  Haskell

  •

  Mozilla Public License 2.0

  •104104 forks in IntersectMBO/ogmios•22 stars in IntersectMBO/ogmios•00 issues in IntersectMBO/ogmios•22 pull requests in IntersectMBO/ogmios•Updated Oct 29, 2026Oct 29, 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 in IntersectMBO/io-sim•5757 stars in IntersectMBO/io-sim•2121 issues in IntersectMBO/io-sim•1212 pull requests in IntersectMBO/io-sim•Updated Oct 29, 2026Oct 29, 2026

• plutus

  Public
  The Plutus language implementation and tools

  programming-languagesmart-contractsblockchain

  programming-languagesmart-contractsblockchain

  Haskell

  •

  Apache License 2.0

  •506506 forks in IntersectMBO/plutus•1.6k1.6k stars in IntersectMBO/plutus•173173 issues in IntersectMBO/plutus•8686 pull requests in IntersectMBO/plutus•Updated Oct 29, 2026Oct 29, 2026

• cuddle

  Public
  CDDL DSL and Testing Tools

  cborcddl

  cborcddl

  Haskell

  •

  Apache License 2.0

  •55 forks in IntersectMBO/cuddle•88 stars in IntersectMBO/cuddle•3030 issues in IntersectMBO/cuddle•55 pull requests in IntersectMBO/cuddle•Updated Oct 29, 2026Oct 29, 2026

• UPLC-CAPE

  Public
  Comparative Artifact Performance Evaluation

  Untyped Plutus Core

  •

  Apache License 2.0

  •1010 forks in IntersectMBO/UPLC-CAPE•1212 stars in IntersectMBO/UPLC-CAPE•55 issues in IntersectMBO/UPLC-CAPE•33 pull requests in IntersectMBO/UPLC-CAPE•Updated Oct 29, 2026Oct 29, 2026

• Intersect-knowledge-base

  Public
  This repository holds the Intersect Knowledge Base

  Apache License 2.0

  •33 forks in IntersectMBO/Intersect-knowledge-base•11 star in IntersectMBO/Intersect-knowledge-base•00 issues in IntersectMBO/Intersect-knowledge-base•00 pull requests in IntersectMBO/Intersect-knowledge-base•Updated Oct 29, 2026Oct 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 diffus…

  haskellnetworkblockchain+ 1

  haskellnetworkblockchainouroboros

  Haskell

  •

  Apache License 2.0

  •105105 forks in IntersectMBO/ouroboros-network•297297 stars in IntersectMBO/ouroboros-network•327327 issues in IntersectMBO/ouroboros-network•3737 pull requests in IntersectMBO/ouroboros-network•Updated Oct 29, 2026Oct 29, 2026

• formal-ledger-specifications

  Public
  Formal specifications of the Cardano ledger

  agdaformal-methodscardano-node

  agdaformal-methodscardano-node

  Agda

  •

  Apache License 2.0

  •2020 forks in IntersectMBO/formal-ledger-specifications•5252 stars in IntersectMBO/formal-ledger-specifications•158158 issues in IntersectMBO/formal-ledger-specifications•1212 pull requests in IntersectMBO/formal-ledger-specifications•Updated Oct 29, 2026Oct 29, 2026

• cardano-dev

  Public
  Scripts for developing on cardano

  Haskell

  •

  Apache License 2.0

  •33 forks in IntersectMBO/cardano-dev•11 star in IntersectMBO/cardano-dev•11 issue in IntersectMBO/cardano-dev•11 pull request in IntersectMBO/cardano-dev•Updated Oct 28, 2026Oct 28, 2026

• product-website

  Public
  SCSS

  •2020 forks in IntersectMBO/product-website•44 stars in IntersectMBO/product-website•11 issue in IntersectMBO/product-website•1212 pull requests in IntersectMBO/product-website•Updated Oct 28, 2026Oct 28, 2026

• cardano-sync-tests

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

  Python

  •

  Apache License 2.0

  •00 forks in IntersectMBO/cardano-sync-tests•44 stars in IntersectMBO/cardano-sync-tests•11 issue in IntersectMBO/cardano-sync-tests•44 pull requests in IntersectMBO/cardano-sync-tests•Updated Oct 28, 2026Oct 28, 2026

• cardano-base

  Public
  Code used throughout the Cardano eco-system

  Haskell

  •

  Apache License 2.0

  •5757 forks in IntersectMBO/cardano-base•106106 stars in IntersectMBO/cardano-base•4242 issues in IntersectMBO/cardano-base•99 pull requests in IntersectMBO/cardano-base•Updated Oct 28, 2026Oct 28, 2026

• dmq-node

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

  Haskell

  •

  Apache License 2.0

  •55 forks in IntersectMBO/dmq-node•22 stars in IntersectMBO/dmq-node•77 issues in IntersectMBO/dmq-node•22 pull requests in IntersectMBO/dmq-node•Updated Oct 28, 2026Oct 28, 2026

• evolution-sdk

  Public
  TypeScript

  •

  MIT License

  •3434 forks in IntersectMBO/evolution-sdk•2222 stars in IntersectMBO/evolution-sdk•5353 issues in IntersectMBO/evolution-sdk•2222 pull requests in IntersectMBO/evolution-sdk•Updated Oct 28, 2026Oct 28, 2026

• cardano-ledger-release-tool

  Public
  This is a tool that is used by the cardano-ledger team to simplify and enforce releasing and versioning policy

  Haskell

  •

  Apache License 2.0

  •00 forks in IntersectMBO/cardano-ledger-release-tool•33 stars in IntersectMBO/cardano-ledger-release-tool•33 issues in IntersectMBO/cardano-ledger-release-tool•33 pull requests in IntersectMBO/cardano-ledger-release-tool•Updated Oct 27, 2026Oct 27, 2026

• io-classes-extra

  Public
  Utilities built on top of `io-classes`

  Haskell

  •00 forks in IntersectMBO/io-classes-extra•22 stars in IntersectMBO/io-classes-extra•55 issues in IntersectMBO/io-classes-extra•44 pull requests in IntersectMBO/io-classes-extra•Updated Oct 27, 2026Oct 27, 2026