Skip to content

@input-output-hk Input Output

Change the repository type filter

All

    Repositories list

    713 repositories

    • haskell.nix

      Public
      Alternative Haskell Infrastructure for Nixpkgs
      nixbuild-toolhacktoberfestinfrastructurehaskellnix-expressions
      Nix
      •
      Apache License 2.0
      •248•589•167•5•Updated Jun 6, 2025Jun 6, 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•34•324•20•Updated Jun 6, 2025Jun 6, 2025

    • hackage.nix

      Public
      Automatically generated Nix expressions for Hackage
      Nix
      •19•20•0•0•Updated Jun 6, 2025Jun 6, 2025

    • cardano-playground

      Public
      Cardano testnet clusters
      HTML
      •
      Apache License 2.0
      •5•5•0•2•Updated Jun 6, 2025Jun 6, 2025

    • cardano-parts

      Public
      Nix flake parts for cardano clusters
      Nix
      •
      Apache License 2.0
      •3•8•2•1•Updated Jun 5, 2025Jun 5, 2025

    • ouroboros-leios

      Public
      Documentation and tools relating to the design and prototyping of Ouroboros Leios
      blockchainscalingcardano
      HTML
      •7•23•13•5•Updated Jun 5, 2025Jun 5, 2025

    • partner-chains

      Public
      Substrate node with capability of communicating with Cardano network
      Rust
      •
      Apache License 2.0
      •15•56•2•11•Updated Jun 5, 2025Jun 5, 2025

    • lace

      Public
      The Lace Wallet.
      cryptowalletlacecardano
      TypeScript
      •
      Apache License 2.0
      •11•28•19•18•Updated Jun 5, 2025Jun 5, 2025

    • mithril

      Public
      Stake-based threshold multi-signatures protocol
      rustblockchainscalabilitymithrilmultisigcardanocardano-nodemulti-signaturesmulti-signature-aggregation
      Rust
      •
      Apache License 2.0
      •44•140•84•5•Updated Jun 5, 2025Jun 5, 2025

    • cardano-js-sdk

      Public
      JavaScript SDK for interacting with Cardano, providing various key management options, with support for popular hardware wallets
      TypeScript
      •
      Apache License 2.0
      •63•223•2•8•Updated Jun 5, 2025Jun 5, 2025

    • essential-cardano-content

      Public
      JavaScript
      •5•4•1•8•Updated Jun 5, 2025Jun 5, 2025

    • acropolis

      Public
      Acropolis microservice architecture & components in Rust
      Rust
      •
      Apache License 2.0
      •0•4•14•0•Updated Jun 5, 2025Jun 5, 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•3•13•10•Updated Jun 5, 2025Jun 5, 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
      •2•17•40•12•Updated Jun 5, 2025Jun 5, 2025

    • catalyst-som

      Public
      Catalyst Statement of Milestones Processing System
      Vue
      •0•0•0•5•Updated Jun 5, 2025Jun 5, 2025

    • hedgehog-extras

      Public
      Haskell
      •
      Apache License 2.0
      •5•2•0•2•Updated Jun 5, 2025Jun 5, 2025

    • catalyst-core

      Public
      ⚙️ Core Catalyst Governance Engine and utilities.
      web3voting-systemrust
      Rust
      •
      Apache License 2.0
      •14•39•9•4•Updated Jun 5, 2025Jun 5, 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
      •19•41•15•6•Updated Jun 5, 2025Jun 5, 2025

    • lace-ui-toolkit

      Public
      Lace UI Toolkit library
      TypeScript
      •
      Apache License 2.0
      •1•1•0•15•Updated Jun 5, 2025Jun 5, 2025

    • polkadot-sdk

      Public
      The Parity Polkadot Blockchain SDK
      Rust
      •942•1•0•1•Updated Jun 4, 2025Jun 4, 2025

    • caryatid

      Public
      Caryatid Event-based Modular Framework
      Rust
      •
      Apache License 2.0
      •1•5•2•0•Updated Jun 4, 2025Jun 4, 2025

    • capkgs

      Public
      Content Addressed Packages
      nixcontent-addressed
      Crystal
      •
      Apache License 2.0
      •3•6•0•0•Updated Jun 4, 2025Jun 4, 2025

    • efficient-ffa

      Public
      Formalization of soundness and correctness proofs of efficient foreign field arithmetic (FFA) developed at IOG/Midnight.
      eC
      •0•1•0•0•Updated Jun 4, 2025Jun 4, 2025

    • ouroboros-leios-formal-spec

      Public
      Agda
      •0•2•0•3•Updated Jun 4, 2025Jun 4, 2025

    • cardano-haskell-packages

      Public
      Mirror of IntersectMBO/cardano-haskell-packages
      1•0•0•0•Updated Jun 4, 2025Jun 4, 2025

    • cuddle

      Public
      CDDL DSL and Testing Tools
      cborcddl
      Haskell
      •
      Apache License 2.0
      •4•6•18•1•Updated Jun 4, 2025Jun 4, 2025

    • iohk-monitoring-framework

      Public
      This framework provides logging, benchmarking and monitoring.
      benchmarkhaskellperformancemonitoringlogging
      Haskell
      •
      Apache License 2.0
      •15•34•7•3•Updated Jun 3, 2025Jun 3, 2025

    • ouroboros-praos-formal-spec

      Public
      Formal specification of Ouroboros Praos
      Agda
      •0•1•0•0•Updated Jun 3, 2025Jun 3, 2025

    • testgen-hs

      Public
      CBOR test case generator and deserializer for cross-checking other implementations
      Haskell
      •
      Apache License 2.0
      •0•1•0•0•Updated Jun 3, 2025Jun 3, 2025

    • fs-sim

      Public
      Haskell libraries for file system simulation
      Haskell
      •
      Apache License 2.0
      •5•1•15•2•Updated Jun 3, 2025Jun 3, 2025