1277 Open source projects that are alternatives of or similar to Blockchain

Learn blockchain by building one in node.js

Catapult server

A fast, secure, and developer-friendly blockchain built to support the next generation of games, apps, and the digital assets that power them.

A microservices example developed with Spring Cloud and Vaadin

⚠️ ⚠️ ⚠️ Hyperledger Composer has been deprecated ⚠️ ⚠️ ⚠️

📱Electronic commerce iOS APP framework

Polkadot Validator Secure Setup

新手用来练手的Python Demo合集，欢迎PR

A rails bitcoin payment processing gem

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

Blockchain transactions tracker example for ETH and ERC20 tokens made with web3.js

Demo app of using Java 8 features with Retrolambda and Lightweight-Stream-API

Using the <canvas> element to do software rendering of a 3D environment with ray-casting

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

Assignments from the Coursera course "Bitcoin and Cryptocurrency Technologies"

A community driven list of useful IOTA blogs, articles, videos and tools.

Automatically opens your browser to preview Node.js email messages sent with Nodemailer. Made for Lad!

vue最新实战项目，vue2 + vuex + webpack + es6 干货多多，新手福利

Rust implementation of multi-party Schnorr signatures over elliptic curves.

An implementation of the Ouroboros family of consensus algorithms, with its networking support

A sample camera app with CameraX API from Android Jetpack

🌐 Web scraping made easy with the visual 🗺 mind map editor to JSON

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.

Efficient DMA timeout mechanism for peripheral DMA configured in circular mode demonstrated on a STM32 microcontroller.

Chainweb: A Proof-of-Work Parallel-Chain Architecture for Massive Throughput

PingCRM on Rails - A Ruby on Rails demo application to illustrate how Inertia.js works

♨️ Demonstrate how to use DDDplus to build a complex OMS.演示如何使用DDDplus实现一套订单履约中台OMS

Now on npm. Using vanilla JavaScript (ES6) or jQuery to duplicate a section of a form, maintaining accessibility (a11y).

微信小程序demo,微信小程序开发教程,小程序快速入门，新版SDK DEMO请查看

An example Bitcoin implementation which can be used to learn about Bitcoin/Blockchain. This implementations is for educational use only!

For the curious minds who want to understand how Bitcoin Blockchain works!

The official Musicoin Desktop Wallet Application

Crop any widget/image in Android, iOS, Web and Desktop with fancy and customizable UI, in pure Dart code.

前端练手项目

DragonBones Demos (Art assets only)

A joke android app,powered by alibaba's weex.

A list of protocols for decentralized exchange

A rust implementation of the ABCI protocol for tendermint core

Tools for building Go applications on Flow 🌊

CLI swiss army knife for Ethereum developers

Android library for Iroha, a Distributed Ledger Technology (blockchain) platform.

Demo for DriftPHP

The Language for Smart Legal Contracts

A Decentralized Exchange Scaffold - launch a DEX in minutes

微信小程序开发资源汇总 💯

Performant and Confidentiality-Preserving Smart Contracts + Blockchains

A repo full of smart contracts written in Solidity

A jQuery plugin for easy implementation of the 'fixed/reveal' footer effect. Demo here:

OriginTrail network node

hummingbot中文资源

Official Go implementation of the Klaytn protocol

👾 The original TETRIS game simulator

Money legos all the way down

➿ 💡 My Udacity projects that I have made to improve my skills and complete my nanodegree. Please don't use it to copy the projects. Submit the PR if you want something to be added to this repository.

Presentation Material and Sample Code from the DataReply Blockchain and Machine Learning Workshop at START Summit 2017 in Switzerland

A general framework for blockchain analytics

🌎 Personal immortal robot for the The Great Web

Desktop wallet for the Hive blockchain

A complete course for learning Bitcoin programming and usage from the command

A library for building dApps on the Tezos Blockchain - JavaScript / TypeScript