1251 Open source projects that are alternatives of or similar to Defi Score

Deep Blockchains - reference implementation of Plasma, Stark, SMT and more

Official Ethereum Studio project repository. And IDE specially tailored to make it as simple as possible to onboard new users into the Ethereum ecosystem

Stellar SDK for iOS & macOS - Swift, Stellar, Horizon, Soneso

Project is in active development and has been moved to the EthereumJS VM monorepo.

Securify v2.0

Official Verge Core Source Code Repository 💪

Distributed Application Starter: Vue front-end, Ethereum / IPFS Backend

Autonomous intelligent robot agent (AIRA) project implements the standard of economic interaction between human-robot and robot-robot.

YobiChain is your very own private blockchain ecosystem preloaded with database, web & FTP servers and D.A.V.E. (Data Authentication & Verification Engine) and S.A.M. (Smart Asset Management).

Cross-platform Python bindings for libsecp256k1

Mastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程

Plasma Chamber is a DApps development framework that guarantees security, scalability, and usability utilizing Plasma technology.

Official Go implementation of the hyperchain protocol

blockchain resources list

blockchain (crypto) tools, libraries & scripts in ruby

Rust implementation of Zcash protocol

ChainKit is a toolkit for blockchain development. It includes primitives for creating, building and running decentralized applications.

RChain Bounty Program

Compare cryptocurrency trading data across multiple exchanges and blockchains in the comfort of your terminal

Various ipython notebooks

This code pattern shows how to model a supply-chain network using the IBM Blockchain Platform and is based on a collaboration with Brooklyn Roasting Company. The story, along with the supply-chain documents that were used to model this network, can be found at: https://www.ibm.com/blockchainbean. Note that the 'view the blockchain' button is being migrated''

Muta is a high-performance blockchain framework.

⭐️ CosmosJS - Cosmos JavaScript Library

WebDollar Protocol - Currency of the Internet

Smart Contracts and web app for district0x contribution

Ethereum Client in PHP

🚀 ⚡️ ✨ next-gen mining pool server software

The unofficial .NET/C# client library for the Coinbase Pro/GDAX API

A Rust Bitcoin blockchain parser with clustering capabilities, allowing to group together addresses in ownership clusters. Please contact @mikispag if interested in using BitIodine for any real-world use case.

Port of MetaMask Ethereum Ðapp browser for mobile devices (iOS only for now)

A simple and integrity blockchain implementation in Golang

Airflow DAGs for exporting, loading, and parsing the Ethereum blockchain data. What datasets do you want to be added to Ethereum ETL? Vote here: https://blockchain-etl.convas.io.

A Smart Way to Operate Smart Contracts on EVM Based Blockchains like Ethereum

TokenScript schema, specs and paper

Tessera - Enterprise Implementation of Quorum's transaction manager

💰 The cryptocurrency price tool on CLI. 🖥

Node for Polymesh Blockchain

Bitcoin NFC Android Mobile Wallet - JS + Ionic + Cordova + Bitcore + Blockchain.info API + Cordova NFC plugin

JavaScript tools for BitShares Encryption and Serialization

支持国密加密算法的Hyperledger Fabric版本

🎛 Set Protocol Smart Contracts

Collection of smart contracts for the Gnosis prediction market platform.

A visualization analysis tool for price bubble of Bitcoin, including basic price information, 60-days accumulative increase, hot keywords index, and bubble index.

Tools for building browser applications on Flow 🌊

Non-custodial decentralized mobile wallet

Blockchain Frontier Technology Tracking

A middleware framework and persistence layer to aggregate and normalize crypto-currency data.

A Curated List of Awesome Ethereum Resources

Official Rust implementation of the Purple Protocol

Blockchain2graph extracts blockchain data (bitcoin) and insert them into a graph database (neo4j).

A block explorer for Cosmos

A global registry of JSON formatted files on 1500+ cryptocurrency tokens. Provides information like chat rooms, communities, explorers, and contact information on each coin. Used by https://blockmodo.com, DEXs, developers, and exchanges.

这是kotlin版的简化示例区块链demo；另外还有java版的；这个小demo能让你了解区块链中增加/效验Hash,增加工作量证明,增加/效验preHash,转账,利用webSocket技术实现节点之间的通信/同步/广播.

DDN, Data Delivery Network, a next generation blockchain system

Solana JavaScript SDK

Band Protocol's Solidity smart contracts

Fast. Scalable. Powerful. The Blockchain for Web 3.0

Ulord is a P2P value transfer public blockchain. Through building its blockchain underlying architecture and digital resource distribution protocols, it enables third-party developers to explore their own applications over open-source agreements to form a complete ecology of blockchain technology and applications.