Skip to main content

👨‍💻 Open Source Projects you can contribute to

  • Aelf AElf is a blockchain system aiming to achieve scalability and extensibility through the use of side-chains and a flexible design.
  • Bitcoin It connects to the Bitcoin peer-to-peer network to download and fully validate blocks and transactions.
  • Brownie Brownie is a Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
  • Blockchain CLI Build a bitcoin wallet, payment processor, or bitcoin merchant portal in javascript.
  • celo-composer
  • Chainlink Chainlink expands the capabilities of smart contracts by enabling access to real-world data.
  • chia-blockchain Chia is a modern cryptocurrency built from scratch, designed to be efficient, decentralized, and secure.
  • Cicero Cicero allows you to define natural language contract and clause templates that can be executed by a computer.
  • Corda Corda is an open source blockchain project, designed for business from the start.
  • Cosmos ⛓️ A Framework for Building High Value Public Blockchains ✨
  • create-web3-dapp This package includes the global command for Create Web3 DApp.
  • DB3Network DB3 is a community-driven layer2 decentralized database network.
  • Diem Diem Core implements a decentralized, programmable database which provides a financial infrastructure that can empower billions of people.
  • EIPs The goal of the EIP project is to document standardized protocols for Ethereum clients and applications and to document them in a high-quality and implementable way.
  • Embark Provides Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms.
  • Enterprise Ethereum Alliance The Enterprise Ethereum Alliance connects Fortune 500 enterprises, startups, academics, and technology vendors with Ethereum subject matter experts.
  • ethers.js A complete Ethereum wallet implementation and utilities in JavaScript (and TypeScript).
  • fabric Hyperledger Fabric is a platform for distributed ledger solutions, underpinned by a modular architecture delivering high degrees of confidentiality, resiliency, flexibility and scalability.
  • Foundry Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
  • Ganache UI Ganache is your personal blockchain for Ethereum development.
  • go-ethereum It is a Official Go Implementation of the Ethereum protocol.
  • Hardhat Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
  • Holochain Scalable framework for P2P distributed apps.
  • Hyperledger Hyperledger Foundation is an open source community focused on developing a suite of stable frameworks, tools and libraries for enterprise-grade blockchain deployments.
  • ipfs A peer-to-peer hypermedia protocol designed to preserve and grow humanity's knowledge by making the web upgradeable, resilient, and more open
  • LBRY This repo contains the UI code that powers the official LBRY desktop app. The LBRY app is a graphical browser for the decentralized content marketplace provided by the LBRY protocol. It is essentially the lbry daemon bundled with a UI using Electron.
  • Lisk Lisk is a blockchain application platform. We make blockchain accessible by creating a world in which everyone benefits from this technology.
  • Metamask MetaMask is a global community of developers and designers dedicated to making the world a better place with blockchain technology.
  • Monero The Monero Research Lab is an open forum where the community coordinates research into Monero cryptography, protocols, fungibility, analysis, and more.
  • Neo Neo is an open-source community driven blockchain platform.
  • Openchain Enterprise-ready Blockchain technology.
  • OpenZeppelin OpenZeppelin provides security products to build, automate, and operate decentralized applications.
  • Quorum GoQuorum is an Ethereum-based distributed ledger protocol with transaction/contract privacy and new consensus mechanisms.
  • RemixProject Remix Project is a rich toolset including Remix IDE, a comprehensive smart contract development tool. The Remix Project also includes Remix Plugin Engine and Remix Libraries which are low-level tools for wider use.
  • Solana Solana is a decentralized blockchain built to enable scalable, user-friendly apps for the world.
  • Solidity Solidity is a statically typed, contract-oriented, high-level language for implementing smart contracts on the Ethereum platform.
  • truffle Truffle is a development environment, testing framework and asset pipeline for Ethereum, aiming to make life as an Ethereum developer easier.
  • Wallet Decentralized human identity without sybils or bots. Built with Kleros and the Ethereum community.
  • Web3j Web3j is a lightweight, highly modular, reactive, type safe Java and Android library for working with Smart Contracts and integrating with clients (nodes) on the Ethereum network.
  • Web3Swift web3swift is an iOS toolbelt for interaction with the Ethereum network.
  • web3.js This is the Ethereum JavaScript API which connects to the Generic JSON-RPC spec.
  • web3.php A php interface for interacting with the Ethereum blockchain and ecosystem.
  • web3.py A Python library for interacting with Ethereum, inspired by web3.js.
  • web3.swift A Swift library for signing transactions and interacting with Smart Contracts in the Ethereum Network.
  • XuperChain XuperChain, the first open source project of XuperChain Lab, introduces a underlying solution to build the super alliance network. Based on the dynamic kernel of xupercore. You can use xuberchain as a blockchain infrastructure to build a compliant blockchain network.
  • Zilliqa Zilliqa is a scalable smart contract platform that aims to tackle the congestion issue plaguing the blockchain industry.