Cardano Open Source

Open Source

  • Orcfax

    Decentralized Oracle Feeds for Cardano. Validating real-world data from multiple sources with full audit logs to deliver authentic & accurate data.

    Orcfax, Cardano User Tools.
  • decon

    Open-source decentralized forum. Uncensored, anonymous and secure.

    decon, Cardano Industry Solutions.
  • gOuroboros

    Go implementation of the Cardano Ouroboros protocol

    gOuroboros, Cardano Developer Tools.
  • cBilling

    Accept crypto payments, grow your business With our safe and easy-to-use crypto payment gateway, we enable your business to accept crypto payments and quickly

    cBilling, Cardano Project Building Resources.
  • eLearningDAO

    eLearningDAO is a DAO focused on decentralised e-Learning. It supports and coordinates the development of a new open-source decentralised e-Learning platform.

    eLearningDAO, Cardano Industry Solutions.
  • Cardano Starter Kit

    Cardano Starter Kit is a Next.js project for building cardano web3 applications with TypeScript, use-cardano, and Lucid.

    Cardano Starter Kit, Cardano Developer Tools.
    Cardano Starter Kit
  • use-cardano

    use-cardano is a react context, hook, and set of components that makes interacting with the Cardano blockchain easy.

    use-cardano, Cardano Developer Tools.
  • Spectrum

    Combining both CLMM and order book styles into a DEX that operates across both the Ergo and Cardano blockchains.

    Spectrum, Cardano DeFi.
  • Txpipe

    #OpenSource tools and infrastructure for #Cardano blockchain developers. We focus on integrating on-chain data with off-chain infrastructure.

    Txpipe, Cardano Developer Tools.
  • JorManager

    An opinionated Cardano stake pool management software. Designed to offer the most operator friendly way to run a stake pool on Cardano.

    JorManager, Cardano Stake Pool Operator Tools.
  • DYOR Tool

    A tool featuring report templates to help users do their own research on projects in Cardano. Users can also review reports created by others.

    DYOR Tool, Cardano User Tools.
    DYOR Tool
  • Summon Platform

    A comprehensive solution for intuitive DAO creation, on-chain voting, governance & treasury management, access to DeFi utilities and more.

    Summon Platform, Cardano Project Building Resources.
    Summon Platform
  • Vrooli

    A decentralized, collaborative automation platform to minimize the time between the inception of an idea and its development into a fully-functional product.

    Vrooli, Cardano Project Building Resources.
  • Strica

    Builders of open source developer tools for Cardano and engineers who can be hired to integrate Cardano solutions into other projects.

    Strica, Cardano Developer Tools.
  • Tangem

    A credit card sized wallet for cold storage of crypto currencies. ADA and your Cardano tokens.

    Tangem, Cardano Wallets.
  • Trezor

    A hardware wallet for storing multiple cryptocurrencies, including your ADA and Cardano tokens, in cold storage.

    Trezor, Cardano Wallets.
  • Fracada V2: il Primo

    A smart contract for locking up an NFT and tokenizing its ownership. Multiple NFTs can be added to the contract after its initial creation.

    Fracada V2: il Primo, Cardano Developer Tools.
    Fracada V2: il Primo
  • polil

    A non-siloed, lifelong learning journey without vendor lock-in

    polil, Cardano Industry Solutions.
  • Cardano-node

    The core component for running a Cardano node.

    Cardano-node, Cardano Developer Tools.
  • Cardano DB-Sync

    A core component of Cardano. Storing and organizing the blockchain data into a PostgreSQL database.

    Cardano DB-Sync, Cardano Developer Tools.
    Cardano DB-Sync
  • Carp

    A customizable, modular indexer for Cardano saving its data to a Postgres database SQL.

    Carp, Cardano Developer Tools.
  • Ray Network

    Developers of an open sourced DeFi ecosystem, tools for developers, and user tools on the Cardano blockchain.

    Ray Network, Cardano DeFi.
    Ray Network
  • RayWallet

    A light-wallet created by Ray Network with access to their suite of DeFi (when launched) inside the web wallet interface itself.

    RayWallet, Cardano Wallets.
  • Typhonjs

    A Javascript implementation of the Cardano wallet library.

    Typhonjs, Cardano Developer Tools.
  • Pix

    A CLI capable of generating large NFT projects where each NFT has a different level of rarity.

    Pix, Cardano Developer Tools.
  • Bynet Wallet

    A non-custodial, open sourced, DeFi focused wallet for both Android and iOS, with plans to integrate a DEX and to operate across multiple chains.

    Bynet Wallet, Cardano Wallets.
    Bynet Wallet
  • Snapbrillia

    Bring GitCoin to Cardano with quadratic fund matching to amplify trust and opportunities to build the future of open-source Cardano with Mentor-mentee bounties.

    Snapbrillia, Cardano DeFi.
  • anetaBTC

    A non-custodial, on-chain Bitcoin wrapping service for the Cardano and Ergo networks. Built on Ergo.

    anetaBTC, Cardano DeFi.
  • Kupo

    A lightweight, configurable, chain-index for Cardano. Creating lookup tables for transaction outputs for patterns matching addresses.

    Kupo, Cardano Developer Tools.
  • The Alexandria Project

    An open-source community project working to revolutionize publication, education, archives, and content distribution via web3 libraries on Cardano.

    The Alexandria Project, Cardano Industry Solutions.
    The Alexandria Project
  • Djed

    An algorithmic, crypto-backed stablecoin, run by a smart contract that acts like an autonomous bank. Developed by IOG and Emurgo and issued by COTI.

    Djed, Cardano DeFi.
  • CardanoSounds

    Building a decentralized sound library with a user owned platform.

    CardanoSounds, Cardano User Tools.
  • Aedou - Realm of Languages

    A collaborative, multiplayer game for learning languages together like you would travel to an L1-country with constant support and adapting complexity.

    Aedou - Realm of Languages, Cardano Games & Gaming.
    Aedou - Realm of Languages
  • CardanoBI

    A fully open-source Business Intelligence API layer to provide on-chain analytics and enable new data-driven services on Cardano.

    CardanoBI, Cardano Developer Tools.
  • Javascript Bip32 Implementation

    Pure javascript implementation of Bip32Ed25519, used for Cardano blockchain key pair.

    Javascript Bip32 Implementation, Cardano Developer Tools.
    Javascript Bip32 Implementation
  • Automint

    A python library for automating transactions on Cardano.

    Automint, Cardano Developer Tools.
  • Ansible Cardano-Node

    An Ansible playbook for provisioning a Cardano stake pool. A plug-and-play Cardano node.

    Ansible Cardano-Node, Cardano Stake Pool Operator Tools.
    Ansible Cardano-Node
  • Flint

    A browser extension wallet available for mobile (Android and iOS). Delegate stake, interact with dApps, browser your NFTs, send funds to Milkomeda, and more!

    Flint, Cardano Wallets.
  • Atomic Swap

    Enabling peer-to-peer trading on Cardano. Trade multiple tokens and NFTs with another users for multiple tokens and NFTs without smart contracts or a 3rd party.

    Atomic Swap, Cardano DeFi.
    Atomic Swap
  • PyCardano

    A Cardano library written in Python. It allows users to create and sign transactions without depending on third-party Cardano serialization tools.

    PyCardano, Cardano Developer Tools.
  • Essential Cardano

    The open-sourced list of project building on Cardano, along with official and community generated resources. Managed by IOHK.

    Essential Cardano, Cardano User Tools.
    Essential Cardano

    A Discord Bot that provides multiple Cardano blockchain linked features to Discord moderators and their server members., Cardano Project Building Resources.
  • AdaLite

    A non-custodial, light wallet for Cardano, offering hardware wallet support.

    AdaLite, Cardano Wallets.
  • Yoroi

    An open-source, light wallet from EMURGO. Offering wallets for both the Cardano and Ergo chains.

    Yoroi, Cardano Wallets.
  • Nami

    An open source, browser extension, light wallet.

    Nami, Cardano Wallets.
  • MuesliSwap

    A decentralized order book style DEX supporting limit orders, swaps, and token staking. MuseliSwap is live on Cardano and the Milkomeda C1 sidechain.

    MuesliSwap, Cardano DeFi.
  • libada-go

    A Go language library for the Cardano network.

    libada-go, Cardano Developer Tools.
  • Heidrun

    An automation platform for Cardano that can trigger various action upon detecting a payment to a wallet address.

    Heidrun, Cardano Dev Tools.

    A smart contract based marketplace for Cardano NFT collections where NFTs are organized by collection., Cardano User Tools.
  • OpenCNFT Public Rest API

    The open sourced API for the data gathered on OpenCNFT, available for public use with a simple and polite citation to the creator.

    OpenCNFT Public Rest API, Cardano Dev Tools.
    OpenCNFT Public Rest API
  • SpaceBudz Marketplace

    The open source code for the smart contract that is implemented as a marketplace on the Spacebudz website. It can be used for both auctioning and static offers.

    SpaceBudz Marketplace, Cardano Developer Tools.
    SpaceBudz Marketplace
  • Duelist King

    A blockchain agnostic, decentralized, NFT card game with a focus on community involvement. Join Little John in his quest to find the Dualist King’s Holy Chest.

    Duelist King, Cardano Games & Gaming.
    Duelist King
  • cardano-wallet

    The official HTTP service for sending and receiving payments on Cardano.

    cardano-wallet, Cardano Developer Tools.
  • Cardano Serialization Library

    A library for serialization & deserialization of data structures used in Cardano's Haskell implementation of Shelley along with useful utility functions.

    Cardano Serialization Library, Cardano Developer Tools.
    Cardano Serialization Library
  • Plutus Pioneers Program

    This program teaches Haskel and Plutus, preparing students for writing smart contacts on Cardano.

    Plutus Pioneers Program, Cardano Developer Tools.
    Plutus Pioneers Program
  • GameChanger

    A gamified wallet featuring and open source code allowing developers to connect their dApps to the wallet.

    GameChanger, Cardano Wallets.
  • Cardano Client Library

    A client library for Cardano in Java, which can be used in Java applications to interact with the Cardano blockchain.

    Cardano Client Library, Cardano Developer Tools.
    Cardano Client Library
  • Daedalus Wallet

    The “official” wallet of Cardano, created by IOHK. Daedalus is an open-source, full node wallet available for Windows, macOS, and Linux.

    Daedalus Wallet, Cardano Wallets.
    Daedalus Wallet
  • Ogmios

    A lightweight protocol translation service acting as a translation interface between Cardano nodes and applications written in languages besides Haskell.

    Ogmios, Cardano Developer Tools.
  • Iagon

    An open sourced, decentralized, platform for scalable, cloud computing and data storage, operating across multiple blockchain and offering dynamic pricing.

    Iagon, Cardano Industry Solutions.
  • Gimbalabs

    An open-sourced resource of CSKs, APis, and other tools designed to facilitate developer learning and the development and launch of proof of concept.

    Gimbalabs, Cardano Developer Tools.
  • cardano-wallet-js

    A javascript/typescript SDK allowing users to use javascript without exposure to the underlying REST structure in which the official Cardano Wallet is written.

    cardano-wallet-js, Cardano Developer Tools.
  • Minswap

    An AMM DEX featuring multiple, algorithmically different, liquidity pools for the same token pairs.

    Minswap, Cardano DeFi.