612 Open source projects that are alternatives of or similar to web3

Python library and CLI to interact with Odoo and OpenERP.

Your Web3 in one shot 🍻

Firestore based service of polling eth status and resending tx

⚠️ DEPRECATED

₿ A Human–Friendly API Service for Crypto Currency Information.

The open-source and cross-platform trading framework

open-sourced, rig-resistant and verifiably fair dice game

Making sense of web3 & crypto. Introduction to key concepts and ideas. Rigorous, constructive analysis of key claims pro and con. A look at the deeper hopes and aspirations.

The CLI tool gluing Git, Docker, Helm, and Kubernetes with any CI system to implement CI/CD and Giterminism

IPFS with TiddlyWiki

High level Ethereum RPC Client for Elixir

Featherjs server for caching giveth data.

Main website built with Next.js and Tailwind, and Community builded. 🛸

A secure and decentralized Bitcoin and other cryptocurrency wallet for iPhone. Supports Bitcoin, Ethereum, EOS, Binance Chain, Bitcoin Cash, DASH, ...

一个很受欢迎的用java和android app类库web3j开发区块链以太坊dapp和智能合约的教程。内容涉及以太坊核心概念，如账户管理、状态与交易、合约开发与交互、过滤器和事件等，也详细说明如何用web3j开发接口与以太坊交互。

以太坊矿池代理,可以自定义抽水地址和比例 ,go语言编写,性能极高。挂几个盗版狗minerproxyeth/minerproxy和MinerPr0xy/MinerProxy和nicococococ/MinerProxyLite和CharIesOrz/minerProxy和ryu-shen/minerProxy都是盗版加料的，大家注意分辨,可以查看git commits记录查看谁先发布的

Smart contracts for decentralized rentals of vehicles.

Tip Tweet is a hybrid dApp that provides a simple way to tip a tweet using Ethereum. Authors can claim their tips using their Twitter account. You only need the tweet URL to tip. 🚀 😎

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

A web3 provider for Ledger hardware wallets

The Decentralized Application Security Project

Bloqly: JavaScript Smart Contracts Engine + SQL database

Lemon dApp is a world's first encrypted & decentralized e-mail service.

This is a code repository for the corresponding video tutorial. In this video, we're going to build a Web 3.0 React Solidity Blockchain Application

A collection of JavaScript libraries for Ethereum dapp development.

An app for collaborative networks (DAOs), based on the DAO stack.

The Elemental Battles Tutorial is divided into easy to follow lessons that take you through the process of creating your own fully-functional blockchain-based dApp.

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

The Open Digital Innovation Marketplace

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

The Blockstack website

The Graph Hub is a free, open-source and community-driven knowledge base and documentation initiative on The Graph Protocol. The vision of The Graph Academy is to establish a single go-to-resource for essential information about The Graph Protocol.

A curated list of awesome decentralized applications / resources

Helper module for getting Ethereum chains info from chainlist.org.

An HttpClient based Json RPC 2.0/XML-RPC client for .Net.

Software developer tools that facilitate the interaction with the Safe contracts and services.

An ICO Template for NEO projects

The core runtime engine for Ambianic Edge devices.

星云链 DApp 客户端开发框架，轻量，易用 | Lightweight and friendly util library for DApp development on Nebulas Blockchain.

Tiny libraries for building the next generation of Stacks apps.

Wallet connection integration for dApps. Provides a uniform interface to interact with multiple wallets.

*client* reference implementation of subscriptions on Ethereum

Fork of Polkadot.js Apps with Subsocial types.

Ethereum RPC Errors

r/place inspired Dapp

Based on CryptoKitties, Kitty Items is an example of a full-stack dapp built on Flow.

Client app for Artion, a global NFT marketplace on Fantom Opera.

The Synthetix Exchange dApp code

Landscape of blockchain-based end-user applications and platforms

Cryptocurrency components for JVM & Android (JSON client & server support, services, DSL, CLI)

CLI application for verifying Solidity contracts on Etherscan

Fungible token implementation for the Ethereum blockchain.

🤡 JavaScript library to mock web3 responses either by emulating web3 wallets or web3 RPC requests.

A collection of data models used by Ceramic applications

Production-ready code for an NFT Collection sale and minting on Ethereum, Polygon, Arbitrum or Binance Smart Chain

The game-changing wallet for Ethereum and all EVM chains

A Silent (Hidden) Ethereum (ETH & ETC) Miner Builder

hicetnunc UI/UX

Build a simple React / Web3 Dapp that replicates a small portion of the Uniswap v2 interface

Compile Livescript + Pug + React + SASS as a single component