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    738 repositories

    • partner-chains

      Public
      Substrate node with capability of communicating with Cardano network
      Rust
      •
      Apache License 2.0
      •22•64•3•13•Updated Oct 17, 2025Oct 17, 2025

    • acropolis

      Public
      Acropolis microservice architecture & components in Rust
      Rust
      •
      Apache License 2.0
      •5•10•76•6•Updated Oct 17, 2025Oct 17, 2025

    • catalyst-voices

      Public
      🎙️ Catalyst Voices provides a unified experience and platform including production-ready liquid democracy, meaningful collaboration opportunities & data-driven context for better onboarding & decisions.
      dartrustflutterweb3catalystcardano
      Dart
      •
      Apache License 2.0
      •9•39•270•23•Updated Oct 17, 2025Oct 17, 2025

    • mithril

      Public
      Stake-based threshold multi-signatures protocol
      rustblockchainscalabilitymithrilmultisigcardanocardano-nodemulti-signaturesmulti-signature-aggregation
      Rust
      •
      Apache License 2.0
      •49•142•87•9•Updated Oct 17, 2025Oct 17, 2025

    • cardano-clusterlib-py

      Public
      Python wrapper for cardano-cli for working with cardano cluster
      Python
      •
      Apache License 2.0
      •13•21•0•0•Updated Oct 17, 2025Oct 17, 2025

    • hermes

      Public
      🏛️ Hermes is a high-availability blockchain voting database that acts as a distributed storage and event processor for voting events, proposals, and actions.
      rustwasmflutterweb3
      Rust
      •
      Apache License 2.0
      •3•20•61•4•Updated Oct 17, 2025Oct 17, 2025

    • io-sim

      Public
      Haskell's IO simulator which closely follows core packages (base, async, stm).
      haskellsimulation-frameworkpartial-order-reduction
      Haskell
      •
      Apache License 2.0
      •22•47•20•6•Updated Oct 17, 2025Oct 17, 2025

    • lace

      Public
      The Lace Wallet.
      cryptowalletlacecardano
      TypeScript
      •
      Apache License 2.0
      •13•35•5•24•Updated Oct 17, 2025Oct 17, 2025

    • lace-ui-toolkit

      Public
      Lace UI Toolkit library
      TypeScript
      •
      Apache License 2.0
      •1•1•0•20•Updated Oct 17, 2025Oct 17, 2025

    • essential-cardano-content

      Public
      JavaScript
      •6•5•1•1•Updated Oct 17, 2025Oct 17, 2025

    • constrained-generators

      Public
      Framework for generating constrained random data using a subset of first order logic
      Haskell
      •
      Apache License 2.0
      •0•3•18•1•Updated Oct 17, 2025Oct 17, 2025

    • catalyst-libs

      Public
      🌐 A collection of multi-language libraries supporting Catalyst, Cardano’s community-driven innovation platform, enabling secure voting, proposal management, and ecosystem integration.
      dartrustflutterweb3
      Rust
      •
      Apache License 2.0
      •0•4•21•12•Updated Oct 17, 2025Oct 17, 2025

    • cardano-haskell-packages

      Public
      Mirror of IntersectMBO/cardano-haskell-packages
      1•0•0•0•Updated Oct 17, 2025Oct 17, 2025

    • cardano-documentation

      Public
      TypeScript
      •
      Creative Commons Attribution 4.0 International
      •166•278•0•0•Updated Oct 17, 2025Oct 17, 2025

    • engineering

      Public
      Sources for the IOG Engineering blog
      JavaScript
      •11•4•0•4•Updated Oct 17, 2025Oct 17, 2025

    • haskell.nix

      Public
      Alternative Haskell Infrastructure for Nixpkgs
      infrastructurehaskellnixbuild-toolhacktoberfestnix-expressions
      Nix
      •
      Apache License 2.0
      •253•608•166•7•Updated Oct 17, 2025Oct 17, 2025

    • hackage.nix

      Public
      Automatically generated Nix expressions for Hackage
      Nix
      •19•21•0•0•Updated Oct 17, 2025Oct 17, 2025

    • cardano-parameters

      Public
      Cardano network parameters which are updated regularly from Blockfrost
      Shell
      •
      Apache License 2.0
      •0•1•0•0•Updated Oct 17, 2025Oct 17, 2025

    • stackage.nix

      Public
      Automatically generated Nix expressions of Stackage snapshots
      Nix
      •8•12•0•0•Updated Oct 17, 2025Oct 17, 2025

    • cardano-playground

      Public
      Cardano testnet clusters
      HTML
      •
      Apache License 2.0
      •5•5•0•1•Updated Oct 16, 2025Oct 16, 2025

    • ouroboros-leios-formal-spec

      Public
      Formal specification of the Ouroboros Leios protocol variants
      Agda
      •
      Apache License 2.0
      •0•3•3•1•Updated Oct 16, 2025Oct 16, 2025

    • CHA-react-FE-template

      Public template
      TypeScript
      •0•2•0•2•Updated Oct 16, 2025Oct 16, 2025

    • plutus-halo2-verifier-gen

      Public
      Tool to enable proof verification on Cardano blockchain
      Rust
      •
      Apache License 2.0
      •1•3•0•1•Updated Oct 16, 2025Oct 16, 2025

    • acropolis-haskell-node-fork

      Public
      Temporary fork of the Haskell node for debug logging
      0•0•0•0•Updated Oct 16, 2025Oct 16, 2025

    • quickcheck-dynamic

      Public
      A library for stateful property-based testing
      haskellquickchecktesting-toolsmodel-based-testing
      Haskell
      •
      Apache License 2.0
      •11•32•6•7•Updated Oct 16, 2025Oct 16, 2025

    • catalyst-forge

      Public
      Project Catalyst developer platform
      Go
      •
      Apache License 2.0
      •0•1•21•8•Updated Oct 16, 2025Oct 16, 2025

    • agda-sets

      Public
      An abstract set theory library that can be instantiated in various ways
      Agda
      •2•4•6•1•Updated Oct 16, 2025Oct 16, 2025

    • polkadot-sdk

      Public
      The Parity Polkadot Blockchain SDK
      Rust
      •1k•1•0•1•Updated Oct 16, 2025Oct 16, 2025

    • cryptography_spec

      Public
      Specification of the different cryptographic protocols used in IOHK.
      Apache License 2.0
      •0•0•11•1•Updated Oct 16, 2025Oct 16, 2025

    • agda-cardano-common

      Public
      A library for shared code between different cardano specifications
      Agda
      •
      Apache License 2.0
      •0•0•0•1•Updated Oct 16, 2025Oct 16, 2025