1705 Open source projects that are alternatives of or similar to Contracts

æternity: solving scalability problems by making sense of state-channels

Stampery API for NodeJS. Notarize all your data using the blockchain

Back-end of the Multy - mobile multy-blockchain wallet.

Ethereum-Tendermint token sending gateway

Ethereum Go Client [obsolete]

Sell your Jekyll blog posts in various formats for cryptocurrencies.

https://wiki.hyperledger.org/display/burrow

Voting system based on Ethereum

Wei Wallet is an open source Ethereum wallet for Android

Augmint Web Frontend

Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.

Mosaic-0: Gateways and anchors on top of Ethereum to scale DApps

A simple DApp & ERC20 token written in Solidity running on the Ethereum blockchain www.hdao.org

블록체인 공부 중입니다.

Cryptocurrency study materials resources

React/Redux dApp (decentralized app) boilerplate using Ethereum's blockchain

Simple example of token market. Based on blockchain technology using Ethereum platform.

A decentralized ad server running on the blockchain

A python library to push ethereum blockchain data into an sql database.

Blockchain educational resources curated by the OpenZeppelin team

A blockchain explorer written in Go to learn about building server-side applications that work with the Ethereum blockchain.

🏌🏼‍E2E testing for dApps using Puppeteer + MetaMask

Tokensale Best Practices for Founders

「区块链技术指北」相关资料。

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

Web3.js、Solidity、Truffle开发教程及以太坊开发资源汇总

The road so far on Udacity Blockchain Developer Nanodegree

⛓️ A minimal blockchain command-line interface.

ARCHIVE. CODE MOVED TO:

An app to keep a watch on big volume trades of cryptocurrecies on different exchanges by sending alerts via a Telegram Bot.

博客：Go语言、区块链

Modular Ethereum client

🎴Zero-knowledge non-fungible tokens on Ethereum using zk-SNARKs

💸 A curated, community compiled list of everywhere you can use the decentralized Dai stablecoin

Ethereum smart contracts for security and utility tokens

Run an Ethereum node (Geth or Openethereum) for development

Library for Reactive Dapp Development with auto syncing and caching capabilities

Istanbul BFT tools

Ethereum, Hyperledger Besu and Quorum private blockchain explorer

🐋 Show Ethereum and Bitcoin price in command line interface (CLI).

Ethereum based derivatives trading protocol creating digital tokens for any asset

Ethereum Wallet Toolkit for iOS - You can implement an Ethereum wallet without a server and blockchain knowledge.

Censorship resistant democracies.

⟠ A curated list of awesome Solidity resources, libraries, tools and more

CryptoRoulette

😎 Curated list about cryptocurrency security (reverse / exploit / fuzz..)

Example game leaderboard dApp utilizing EbakusDB on Ebakus blockchain

🐦🌴🌴🌴🦕 A home for ethereum smart contracts. 🏠

Superblocks Lab for DApp development

DIAdata.org platform

An Excel/VBA project to communicate with various cryptocurrency exchanges APIs

The Language for Smart Legal Contracts

A tool for developing smart contracts. Crafted with the finest cacaos.

Documentation for Remix IDE

Blockchain extension for VS Code

Solidity, the Smart Contract Programming Language

A repo full of smart contracts written in Solidity

Free & open-source dashboard for your next ICO, crowdsale or tokensale

A general framework for blockchain analytics