Ethereum - Blockchain APP Platform

•    Go

Ethereum is a  decentralized platform that runs smart contracts: applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. These apps run on a custom built  blockchain, an enormously powerful shared global infrastructure that can move value around and represent the ownership of property. 

awesome-coins - ₿ A guide (for humans!) to cryto-currencies and their algos.

A cryptocurrency is a digital asset designed to work as a medium of exchange using cryptography to secure the transactions and to control the creation of additional units of the currency. There are many algorithms used in many different crypto–currencies. This document serves to provide a simple map to reference which are for what, as well as provide a nice list of helpful services and utilities for managing coins.

tribeca - A high frequency, market making cryptocurrency trading platform in node.js

•    TypeScript

tribeca is a very low latency cryptocurrency market making trading bot with a full featured web client, backtester, and supports direct connectivity to several cryptocoin exchanges. On modern hardware, it can react to market data by placing and canceling orders in under a millisecond. Runs on the latest node.js (v7.8 or greater). Persistence is acheived using mongodb. Installation is recommended via Docker, but manual installation is also supported.

bitcoin-on-nodejs - 《Node.js区块链开发》（网名《Nodejs开发加密货币》），纸质书籍和在线培训已经全部开启

•    Javascript

《Node.js区块链开发》（网名《Nodejs开发加密货币》），纸质书籍和在线培训已经全部开启

VERGE - official source code repository for VERGE cryptocurrency

•    C

Binary (pre-compiled) wallets are available on all platforms at https://vergecurrency.com. Note: Important! Only download pre-compiled wallets from the official Verge website or official Github repos.

Bitcoin - Most popular Crypto Currency

•    C++

Bitcoin uses peer-to-peer technology to operate with no central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively by the network. Bitcoin is open-source; its design is public, nobody owns or controls Bitcoin and everyone can take part. Through many of its unique properties, Bitcoin allows exciting uses that could not be covered by any previous payment system.

blockchain-tutorial - :ear_of_rice: A step-by-step blockchain tutorial in simplified Chinese

•    Go

A collection of blockchain resources.

blockchain - A simple Blockchain in Python

•    CSharp

This is the source code for my post on Building a Blockchain. Once installed, open the solution file (BlockChain.sln) using the File > Open > Project/Solution menu options within Visual Studio.

xmrig - Monero (XMR) CPU miner

•    C++

XMRig is a high performance Monero (XMR) CPU miner, with official support for Windows. Originally based on cpuminer-multi with heavy optimizations/rewrites and removing a lot of legacy code, since version 1.0.0 completely rewritten from scratch on C++. Use config.xmrig.com to generate, edit or share configurations.

status-react - a free (libre) open source, mobile OS for Ethereum

•    Clojure

Join us in creating a browser, messenger, and gateway to a decentralized world. Status is a free (libre) open source mobile client targeting Android & iOS built entirely on Ethereum technologies. That's right, no middle men and go-ethereum running directly on your device. We believe in a medium of pure free trade, economies with fair, permission-less access and a world without intermediaries. We want to create policies that can exist between friends or scale globally, we want to communicate securely and be uninhibited by legacy systems.

cryptocoins - Cryptocoins is the most complete vector/webfont icon pack of your favourite cryptocurrencies

•    CSS

Cryptocoins is the most complete free vector iconpack of your favourite cryptocurrencies. Available in webfont & SVG format for taking advantage of small file sizes and unlimited scalability, Cryptocoins are perfect for usage on the web – right where they belong. Use them all or just the ones you need.

lisk - 📟 Lisk blockchain application platform

•    Javascript

Lisk is a next generation crypto-currency and decentralized application platform, written entirely in JavaScript. The official documentation about the whole ecosystem can be found in https://lisk.io/documentation. Lisk Core is the program that implements the Lisk Protocol. In other words, Lisk Core is what every machine needs to set-up in order to run a node that allows for participation in the network.

catalyst - An Algorithmic Trading Library for Crypto-Assets in Python

•    Python

Catalyst is an algorithmic trading library for crypto-assets written in Python. It allows trading strategies to be easily expressed and backtested against historical data (with daily and minute resolution), providing analytics and insights regarding a particular strategy's performance. Catalyst also supports live-trading of crypto-assets starting with four exchanges (Binance, Bitfinex, Bittrex, and Poloniex) with more being added over time. Catalyst empowers users to share and curate data and build profitable, data-driven investment strategies. Please visit catalystcrypto.io to learn more about Catalyst. Catalyst builds on top of the well-established Zipline project. We did our best to minimize structural changes to the general API to maximize compatibility with existing trading algorithms, developer knowledge, and tutorials. Join us on the Catalyst Forum for questions around Catalyst, algorithmic trading and technical support. We also have a Discord group with the #catalyst_dev and #catalyst_setup dedicated channels.

BlockChain - 黑马程序员 120天全栈区块链开发 开源教程

•    Javascript

区块链是综合性的技术栈, 单单掌握一门语言肯定是不够的. 为了防止劣币驱逐良币, 为了区块链技术在国内快速的普及, 为了千万人少走弯路, 传智播客智能物联网+区块链学院决定github开源全套就业班课程. 欢迎大家star.

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

•    Erlang

A new blockchain for æpps. Optimized for scalability via smart contracts inside state-channels.

naivecoin - A cryptocurrency implementation in less than 1500 lines of code

•    Javascript

Cryptocurrencies and smart-contracts on top of a blockchain aren't the most trivial concepts to understand, things like wallets, addresses, block proof-of-work, transactions and their signatures, make more sense when they are in a broad context. Inspired by naivechain, this project is an attempt to provide as concise and simple an implementation of a cryptocurrency as possible. From Wikipedia : A cryptocurrency (or crypto currency) is a digital asset designed to work as a medium of exchange using cryptography to secure the transactions and to control the creation of additional units of the currency.

CCXT - A JavaScript / Python / PHP cryptocurrency trading library with support for more than 100 bitcoin/altcoin exchanges

•    Javascript

CCXT – CryptoCurrency eXchange Trading Library. A JavaScript / Python / PHP library for cryptocurrency trading and e-commerce with support for many bitcoin/ether/altcoin exchange markets and merchant APIs. The CCXT library is used to connect and trade with cryptocurrency / altcoin exchanges and payment processing services worldwide. It provides quick access to market data for storage, analysis, visualization, indicator development, algorithmic trading, strategy backtesting, bot programming, webshop integration and related software engineering.

lbry-sdk - The LBRY SDK for building decentralized, censorship resistant, monetized, digital content apps

•    Python

LBRY is a decentralized peer-to-peer protocol for publishing and accessing digital content. It utilizes the LBRY blockchain as a global namespace and database of digital content. Blockchain entries contain searchable content metadata, identities, rights and access rules. LBRY also provides a data network that consists of peers (seeders) uploading and downloading data from other peers, possibly in exchange for payments, as well as a distributed hash table used by peers to discover other peers. Our releases page contains pre-built binaries of the latest release, pre-releases, and past releases for macOS, Debian-based Linux, and Windows. Automated travis builds are also available for testing.

coin-hive - CoinHive cryptocurrency miner for node.js

•    Javascript

New: Now you can run this miner on any stratum based pool. New 2: Now you can mine Electroneum (ETN).

nano-node - Nano is a cryptocurrency

•    C++

Nano is a digital payment protocol designed to be accessible and lightweight, with a focus on removing inefficiencies present in other cryptocurrencies. With ultrafast transactions and zero fees on a secure, green and decentralized network, this makes Nano ideal for everyday transactions. Other documentation details can be found at https://docs.nano.org.