1785 Open source projects that are alternatives of or similar to Chainlink Ruby

Ethereum based derivatives trading protocol creating digital tokens for any asset

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

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

The Colony JavaScript client

Bitcoin and Altcoin exchange api aggregator / wrapper

Portis Web SDK [DEPRECATED, PLEASE USE OUR NEW SDK: https://github.com/portis-project/web-sdk]

Ethereum, Hyperledger Besu and Quorum private blockchain explorer

Example game leaderboard dApp utilizing EbakusDB on Ebakus blockchain

A mini cryptocurrency in Ruby

Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.

Synthetix Solidity smart contracts

A guide to smart contract security best practices

The blockchain that provides the digital content namespace for the LBRY protocol

An integrated development environment and SDK for Ethereum-like ledgers

Public repository for the AZTEC protocol

📱 Trust - Ethereum Wallet and Web3 DApp Browser for iOS

Simple Swift library for creating HD cryptocurrencies wallets and working with crypto Coins/ERC20 tokens.

A GraphQL interface to Ethereum 🔥

🦁 Simple cryptocurrency price and portfolio monitor for macOS

Asch is an efficient, flexible, safe and decentralized application platform, which was initially designed to lower the barrier to entry for developers.The services provided by the Asch platform include a public chain and a set of application SDKs.

Ethlance is the first job market platform built entirely on the Ethereum blockchain. Free to use forever!

Istanbul BFT tools

The official Musicoin Desktop Wallet Application

CLI swiss army knife for Ethereum developers

Ethereum.org is a primary online resource for the Ethereum community.

The simpliest script for parsing Bitcoin blockchain. It made convertion of blk*****.dat files to the simple text.

The consensus computer driven database framework

A Decentralized Exchange Scaffold - launch a DEX in minutes

Profit Trailer Feeder Full Build with Settings

Bitcoin, Ethereum, ERC20 crypto wallets with Atomic Swap exchange. Release announce: https://twitter.com/SwapOnlineTeam/status/1321844352369500160

Ravencoin Core integration/staging tree

📖 A little book on Ethereum Development with Go (golang)

SSVM is a high performance, extensible, and hardware optimized WebAssembly Virtual Machine for cloud, AI, and blockchain applications.

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.

Blockchain demo based on golang 基于golang编写的区块链公链demo

An alternative implementation of the Bitcoin Cash protocol, written in Golang

CATEd - Cryptocurrency Analytics and Trading Engine for Django

A rails bitcoin payment processing gem

DEPRECATED — The official Node.js library for Coinbase Pro

The fast, light, and robust client for Ethereum-like networks.

A curated list of awesome decentralized finance projects

🔌 TypeScript bindings for Ethereum smart contracts

Enable communities to distribute funds to push their cause forward.

Graph Node indexes data from blockchains such as Ethereum and serves it over GraphQL

⚡️ Awesome Ethereum Resources

🦄 An open source interface for the Uniswap protocol

Ethereum-Tendermint token sending gateway

lodash for crypto coins

Mastering the Lightning Network (LN)

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.

Blockchain educational resources curated by the OpenZeppelin team

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

Band Protocol's Solidity smart contracts

Blockchain Frontier Technology Tracking

A simple and integrity blockchain implementation in Golang

Censorship resistant democracies.

Cross-platform Python bindings for libsecp256k1

Blockchain extension for VS Code

Ethermint is a scalable and interoperable Ethereum, built on Proof-of-Stake with fast-finality using the Cosmos SDK.

Bitcoin Implementation in Scala