271 Open source projects that are alternatives of or similar to 100daysofdapps

Lightweight, open source and magic-free framework for testing solidity smart contracts.

DApps browser

Ether-SWR is a React hook that fetches Ethereum data. It streamlines the chores to keep the internal state of the Decentralized App (DApp), batches the RPC calls to an Ethereum node and cache the responses

Decentralized Computing Backend for Artificial Intelligence, Web3, Metaverse, and Gaming Application

Aion flavoured Web3 Javascript API

Common useful JavaScript snippets for geth

An OpenZeppelin starter kit focused on GSN.

This is an arbitrage bot that uses existing price aggregators such as 1inch, Paraswap, dex.ag, matcha and more to get the best exchange rates across different decentralized exchanges on different blockchains and ecosystems.

Flux, Your Gateway to a Decentralized World. https://home.runonflux.io https://api.runonflux.io https://docs.runonflux.io https://source.runonflux.io https://wiki.runonflux.io

This repo is less actively maintained now but I still monitor it for PR's.

基于websocket、json、blockchain的公告、聊天（客户端到客户端加密）客户端。账号无需注册，本地生成！

🍄🐷Truffle contract artifact loading tool for local development

IPFS Blog & News

Everscale Javascript SDK

Stamp your code with a trackable digital copyright

Streaming Ethereum and Bitcoin blockchain data to Google Pub/Sub or Postgres in Kubernetes

Encrypted peer-to-peer system for data security. Own data, own privacy. (Rust+Flutter)

The core runtime engine for Ambianic Edge devices.

🤖 multichain trading bot with sniper, frontrun, backrun, sandwich

Algorand dApp for blockchain-enabled food transparency and traceability in local food supply chains. For use by smallholder farmers, food co-operatives and consumers.

在本地网络发布一个名叫 YuTou 的 token

Useful SQL queries for Blockchain ETL datasets in BigQuery.

Glosseta is an open-source glossary meant to help people explore and learn the terminology behind web3

Artion API Server

Subspace Network reference implementation

Solana's .NET SDK and integration library.

Best in class web3 SDK for Python 3.7+

The platform that MetaGame will be played on aka MetaOS - an open source framework for running decentralized societies. Currently featuring MetaSys, MyMeta Profiles, Dashboard, MetaMenu & Quests

Uniswap flash swap arbitrage solidity contracts

Opinionated Dapp Starter Template

An easy to use and reliable library that provides one line access to Web3 API.

The protocol for EVENTs and TICKETs

Up-to-date Solidity/web3.js/React/Next.js code for the udemy.com course Ethereum and Solidity: The Complete Developer's Guide.

Genesis is an end-to-end development sandbox and testing platform for Web3 and blockchain-based distributed systems.

Tezos Blockchain Indexer

Pluggable auth infrastructure for Web3 wallets and dapps

NodeJS worker which performs various ETL tasks related to the 0x protocol trading data and other information used on 0x Tracker

🔌 Ethereum Dapp Basic Typescript Starter

💳 Non-custodial cross-platform wallet for Solana

USENET-inspired, uncensorable, decentralized internet discussion system running on IPFS & OrbitDB

A Javascript library that makes it easy to build relayers and other DApps that use the Kleros protocol. DEPRECATED use https://github.com/kleros/archon for interfacing with standard arbitration contracts.

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.

QuarkChain client library built around web3.js

The first-ever coworking metaverse

Minimal example of sign in with Ethereum. Compatible with web3 browsers.

A Universal Ethereum Provider Client

Web3 Guardian - a blockchain monitoring and alerting tool

ENS+IPFS Firefox plugin by Almonit

The Kleros court user interface.

Laravel SDK wrapper for the Web3 PHP API client that interacts with the Ethereum blockchain.

Build your value net on Web3 with Quill

davekiss.com/ethereum-web3-node-tutorial

A highly scalable NFT and DEFI boilerplate with pre added web3 and different wallets with a focus on performance and best practices

Matic network mainnet v1 launch

A list of FREE resources to make Web3 accessible to everyone.

Tiny libraries for building the next generation of Stacks apps.

Capability-based security protocol for smart contracts

Common methods to interact with the Circles ecosystem

⚛️Vortex Components is a collection of React Components that helps developers build Ethereum Dapps powered by the Vortex Redux Store.

As a response to the restrictions many have faced due to the $GME short squeeze mania, many have called for the creation of a decentralized stock exchange. This is what we are going to provide