Explore @input-output-hk Open Source projects

Input Output (@input-output-hk)

input-output-hk

Stars
21,713
Global Org. Rank 991 (Top 0.4 %)
Registered over 9 years ago
Most used languages

Haskell
27.4 %

Nix
14.7 %

JavaScript
10.4 %

Rust
9.2 %

TypeScript
5.5 %

Scala
5.2 %

Shell
3.5 %

Python
3.2 %

PureScript 2.6 %

Agda 1.7 %

HTML
1.7 %

Go
1.4 %

Isabelle 1.4 %

C
1.4 %

CSS
1.2 %

TeX
1.2 %

Others 8.7 %

cardano-sl

Cryptographic currency implementing Ouroboros PoS protocol

cardano-node

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

plutus

The Plutus language implementation and tools

plutus-pioneer-program

This repository hosts the lectures of the Plutus Pioneers Program. This program is a training course that the IOG Education Team provides to recruit and train software developers in Plutus, the native smart contract language for the Cardano ecosystem.

daedalus

The open source cryptocurrency wallet for ada, built to grow with the community

essential-cardano

Repository for the Essential Cardano list

haskell.nix

Alternative Haskell Infrastructure for Nixpkgs

Scorex

Modular blockchain framework. Public domain

nami

Nami Wallet is a browser based wallet extension to interact with the Cardano blockchain. Support requests: https://iohk.zendesk.com/hc/en-us/requests/new

jormungandr

privacy voting blockchain node

plutus-apps

The Plutus application platform

rust-byron-cardano

rust client libraries to deal with the current cardano mainnet (byron / cardano-sl)

hydra

Implementation of the Hydra Head protocol

cardano-documentation

cardano-db-sync

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

ouroboros-network

An implementation of the Ouroboros family of consensus algorithms, with its networking support

mantis

A Scala based client for Ethereum-like Blockchains.

cardano-ledger

The ledger implementation and specifications of the Cardano blockchain.

cardano-js-sdk

JavaScript SDK for interacting with Cardano, providing various key management options, with support for popular hardware wallets

scrypto

Cryptographic primitives for Scala

plutus-starter

A starter project for Plutus apps

lobster-challenge

Simple Plutus contract to help give Charles' stuffed lobster a name

adrestia

APIs & SDK for interacting with Cardano.

marlowe

Prototype implementation of domain-specific language for the design of smart-contracts over cryptocurrencies

bitte

Nix Ops for Terraform, Consul, Vault, Nomad

mithril

Stake-based threshold multi-signatures protocol

symphony-2

Immersive 3D Blockchain Explorer

cardano-addresses

Addresses and mnemonic manipulation & derivations

iohk-ops

NixOps deployment configuration for IOHK devops

Alonzo-testnet

repository for the Alonzo testnet

cardano-tutorials

ARCHIVED-This content in this repository is now located at https://docs.cardano.org/projects/cardano-node/

stack2nix

Generate nix expressions for Haskell projects

iodb

Multiversioned key-value database, especially useful for blockchain

nix-tools

Translate Cabals Generic Package Description to a Nix expression

marlowe-cardano

Marlowe smart contract language Cardano implementation

cardano-byron-cli

Cardano Command Line Interface (CLI) (Deprecated)

cardano-base

Code used throughout the Cardano eco-system

react-polymorph

React components with highly customizable logic, markup and styles.

high-assurance-legacy

Legacy code connected to the high-assurance implementation of the Ouroboros protocol family

shelley-testnet

Support triage for the Shelley testnet

cardano-crypto

This repository provides cryptographic libraries that are used in the Byron era of the Cardano node

plutus-use-cases

Plutus Use Cases

cardano-ops

NixOps deployment configuration for IOHK/Cardano devops

iohk-nix

nix scripts shared across projects

cardano-rt-view

RTView: real-time watching for Cardano nodes (ARCHIVED)

spongix

Proxy for Nix Caching

nix-hs-hello-windows

Cross compiling Hello World (haskell) to Windows using nix.

symphony

cardano-ledger-byron

A re-implementation of the Cardano ledger layer, replacing the Byron release

rscoin-haskell

Haskell implementation of RSCoin

cardano-node-tests

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

project-icarus

Icarus, a reference implementation for a lightweight wallet developed by the IOHK Engineering Team.

cardano-rest

HTTP interfaces for interacting with the Cardano blockchain.

foliage

🌿 Foliage is a tool to create custom Haskell package repositories, in a fully reproducible way.

offchain-metadata-tools

Tools for creating, submitting, and managing off-chain metadata such as multi-asset token metadata

cicero

event-driven automation for Nomad

medusa

3D github repository visualiser

nothunks

partner-chains

Substrate node with capability of communicating with Cardano network

bech32

Haskell implementation of the Bech32 address format (BIP 0173).

catalyst-core

⚙️ Core Catalyst Governance Engine and utilities.

smash

Stakepool Metadata Aggregation Server

chain-libs

blockchain libs

cardanodocs.com-archived

Cardano Settlement Layer Documentation

devx

The Developer Experience Shell - This repo contains a nix develop shell for haskell. Its primary purpose is to help get a development shell for haskell quickly and across multiple operating systems (and architectures).

io-sim

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

iohk-monitoring-framework

This framework provides logging, benchmarking and monitoring.

mallet

project-icarus-chrome

Icarus, a reference implementation for a lightweight wallet developed by the IOHK Engineering Team.

js-cardano-wasm

various cardano javascript using wasm bindings

cardano-shell

Node shell, a thin layer for running the node and it's modules.

cardano-launcher

Shelley cardano-node and cardano-wallet launcher for NodeJS applications

cardano-world

Cardano world provides preprod and preview cardano networks, configuration documentation and miscellaneous automation.

rscoin-core

quickcheck-dynamic

A library for stateful property-based testing

stakepool-management-tools

cardano-haskell-packages

Metadata for Cardano's Haskell package repository

cardano-haskell

Top level repository for building the Cardano Haskell node and related components and dependencies.

cardano-configurations

A common place for finding / maintaining configurations of various services of the Cardano eco-system

Developer-Experience-working-group

cardano-transactions

Library utilities for constructing and signing Cardano transactions.

psg-cardano-wallet-api

Scala client to the Cardano wallet REST API

marlowe-ts-sdk

Marlowe TypeScript SDK

sanchonet

Sources for the SanchoNet website

pvss-haskell

cardano-wallet-legacy

Official Wallet Backend & API for Cardano-SL

scalanet

cardano-explorer

Backend solution powering the cardano-explorer. ⚠️ See disclaimer below. ⚠️

formal-ledger-specifications

Formal specifications of the cardano ledger

metadata-registry-testnet

casino

Demo / PoC / implementation of IOHK MPC protocols

hackage.nix

Automatically generated Nix expressions for Hackage

cardano-clusterlib-py

Python wrapper for cardano-cli for working with cardano cluster

catalyst-voices

🎙️ Catalyst Voices provides a unified experience and platform including production-ready liquid democracy, meaningful collaboration opportunities & data-driven context for better onboarding & decisions.

marlowe-starter-kit

This repository contains lessons for using Marlowe via REST and at the command line. It is meant to be used with demeter.run or with a Docker deployment of Marlowe Runtime.

Jupyter Notebook

js-chain-libs

chain-libs javascript SDK

cardano-coin-selection

A library of algorithms for coin selection and fee balancing.

ouroboros-consensus

Implementation of a Consensus Layer for the Ouroboros family of protocols

marlowe-pioneer-program

Lectures, documentation, and examples for Marlowe Pioneer Program.

chain-wallet-libs