145 Open source projects that are alternatives of or similar to CryptoKitties

Comprehensive EVM SDK (ex: Ethereum, Binance Smart Chain) for iOS, implemented on Swift. Create wallets, watch wallets (read-only), sync transactions, filter transactions by type (erc20, bep20, swap transactions etc.), swap using native DEX protocols, easily extendable to work with custom smart contracts, and full support for EIP1159.

Smart contracts for creating Daox-based fundraising organization

The Comprehensive Ethereum Reading List

🐙 Web3 blockchain bindings for Vue.js (inspired by Vuefire and Drizzle)

🔮 Very Simple ERC-721 Smart Contract Template to create your own ERC-721 Tokens on the Ethereum Blockchain, with many customizable Options 🔮

A starter boilerplate for an Ethereum dapp using web3.js v1.0, truffle, react, and parity

Contracts for FundRequest (platform, token, crowdsale)

Seriality is a library for serializing and de-serializing all the Solidity types in a very efficient way which mostly written in solidity-assembly

Augur - Prediction Market Protocol and Client

Medical insurance claiming DApp which uses a Multi-Sig type approach to grant claim (ConsenSys project)

Angular CLI + Truffle Starter Dapp; write, compile & deploy smart contracts on Ethereum blockchains

The world's most expensive version of Conway's Game of Life - running on the Ethereum Blockchain

Featured in Awesome Vue [https://github.com/vuejs/awesome-vue], a curated list maintained by vuejs of awesome things related to the Vue.js framework, and Awesome List [https://awesomelists.net/150-Vue.js/3863-Open+Source/18749-DOkwufulueze-eth-vue], this Truffle Box provides everything you need to quickly build Ethereum dApps that have authentication features with vue, including configuration for easy deployment to the Ropsten Network. It's also Gravatar-enabled. Connecting to a running Ganache blockchain network from Truffle is also possible -- for fast development and testing purposes. Built on Truffle 5 and Vue 3, eth-vue uses vuex for state management, vuex-persist for local storage of app state, and vue-router for routing. Authentication functionalities are handled by Smart Contracts running on the Ethereum blockchain.

Implements proof of historical data possession on the Ethereum blockchain

A decentralized eSports betting platform

Electronic Health Record (EHR) and Electronic Medical Record (EMR) systems. However, they still face some issues regarding the security of medical records, user ownership of data, data integrity etc. The solution to these issues could be the use of a novel technology, i.e., Blockchain. This technology offers to provide a secure, temper-proof pl…

📱 Trust - Ethereum Wallet and Web3 DApp Browser for iOS

📦 Resources for the Ethereum Smart Contract Development tutorial series.

OCN is a public redressal system and open police complaint filing system on Blockchain.

以太坊开发DApp实战教程——用区块链、星际文件系统（IPFS）、Node.js和MongoDB来构建电商平台

Cheeze Wizards is the world's first battle royale on the blockchain (with cheese!)

A simple auction dApp for Ethereum, written in Solidity.

All things #DeFi - trustless and transparent financial products built on top of the blockchain.

Drop-in Access Control via NFT Ownership

Solidity contract to make multiple calls in one Ethereum transaction. Used by Maker keepers.

api.openfuture.io

An arbitrage bot between Uniswap AMMs

🗓 Clone eventbrite on Ethereum, built in Solidity, TruffleJS, Web3js and React/Redux.

Nix - NFT Decentralised Exchange Smart Contracts

Knowledge Ethereum Smart Contracts

Scrapes nft floor prices and additional information from opensea. Used for https://nftfloorprice.info

Blockchain DApp using React, Next.js and MobX

A secure mobile wallet for web3

Smart contracts for the Core Module and the governance of the Angle Protocol

⚙️ Peer to Peer Loan System implemented on Ethereum Smart Contracts

⚛️ A boilerplate Truffle Box project with Create React App for rapid Ethereum Dapp development

⚙️ DApp toolkit

Formerly Linnia-box Starter kit for stow protocols for building Decentralized React Apps

A curated collection about NFTs - by bt3gl

Iterable maps library for Ethereum Solidity

Core set of Ethereum contracts for Pandora Boxchain functioning

The reference implementation of the ERC-721 non-fungible token standard.

Scala library for integration with Ethereum clients

CLI application for verifying Solidity contracts on Etherscan

The protocol for EVENTs and TICKETs

Dexpay: POS, a modularized and extensible point of sale which enables Merchants to accept payments in ETH, DAI and xDAI.

Token Website

LootLoose lets you unbundle your Loot Bags into individual item NFTs or rebundle items into their original Loot Bags.

Ethereum smart contract lottery: 5 people send 0.2 ether, contract sends 0.8 ethers to one of the senders at random and 0.2 ethers to givedirectly

Implementation and testing for core Dharma Token (dToken) contracts, including Dharma Dai and Dharma USD Coin.

在本地网络发布一个名叫 YuTou 的 token

A decentralized protocol for NFT fractionalization

🧸 💸 Detects arbitrage opportunities for ERC-721 tokens between OpenSea and NFT20.

Cool Rarity is an open source package for easy rarity score calculation with ERC721 NFT metadata collection. It was born in punkscape 01 rarity analyser hackathon.

Decentralized exchange implementation for the 0xcert protocol on the Ethereum blockchain.

New version of POA Network consensus contracts is here: https://github.com/poanetwork/poa-network-consensus-contracts

A minimal, yet complete, python API for Etherscan.io.

InkDrop

FingerNFT是一款开源NFT市场，兼容Opensea、Rarible。

Example Go Smart Contract project for Loom Blockchain