1740 Open source projects that are alternatives of or similar to Purple

Ethereum smart contracts for security and utility tokens

Information the Wind concept, spec and upcoming events

0xcert protocol crowdsale contracts for Ethereum blockchain.

IDEX v3 SDK built with TypeScript, supporting both web and Node environments.

Repository for the Tandem NeoVim Plugin

Alpha implementation of the Sprawl distributed marketplace protocol.

Decentralized Package Network

Kleros smart contracts

A proposal for a system of decentralized trust, built on an open, public blockchain.

Real-time P2P messenger using go-ipfs pubsub. TUI. End-to-end encrypted texting & file-sharing. NAT traversal.

The Offical User's Guide to OrbitDB

🔀 A peer-to-peer data sync framework

Blockchain with native storage and smart contract integration.

The Baseline Protocol is an open source initiative that combines advances in cryptography, messaging, and distributed ledger technology to enable confidential and complex coordination between enterprises while keeping data in systems of record. This repo serves as the main repo for the Baseline Protocol, containing core packages, examples, and r…

Security Analysis tool for WebAssembly module (wasm) and Blockchain Smart Contracts (BTC/ETH/NEO/EOS)

Official Go implementation of the Vite protocol

Your 🔵 Superintelligence

Syscoin is a crypto currency that is universally merge-mineable and offers a unique variety of services including decentralized identities, asset token issuance platform capabilities directly on the blockchain and trustless 0-counterparty interoptibility with the Ethereum blockchain

Lightweight Java and Android library for integration with Ethereum clients

Sharing Updatable Models (SUM) on Blockchain

MOVED

Colony Network smart contracts

The Pact Smart Contract Language

Meet BigchainDB. The blockchain database.

Specifications for Interledger and related protocols

A guide to EOS smart contract security best practices

Ʉnlock is a protocol for memberships built on a blockchain.

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

The elastic database system. A database designed for P2P-like scenarios, where potentially millions of computers send database updates around.

Peer-to-peer computing protocol and licensing system

A guide to smart contract security best practices

Public repository for the AZTEC protocol

💰 Retail Store that runs on Ethereum

The Blockstack Browser

Skycoin Core and Wallet

The Plutus language implementation and tools

Set up a network on the IBM Blockchain Platform and deploy a decentralized energy smart contract on the network.

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

The InterPlanetary File System (IPFS), implemented in Rust.

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

The portal to the new, open internet. ([I:b])

Run an Ethereum node (Geth or Openethereum) for development

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

Decentralized Social Media Overlay

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

精通以太坊 （中文版）

smart contracts which are built on ethereum wallet mist,truffle compiler using solidity language.

The Enigma Worker Peer-to-Peer (P2P) package written in Node.js based on libp2p-js

gDAI - Gas less DAI transfers by using GSN, Fulcrum and KyberNetwork

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

Blockchain over DHT in GO

global hosting, financial automation, server-less web components

Streamr Core backend

SubNode: Social Media App

Stellar contract examples and components

Code base for "Learn Solidity: Programming Language for Ethereum Smart Contracts" course in Tosh Academy & Blockchain Council

Mortgage Processing App using Hyperledger Fabric Blockchain. Uses channels for privacy and access, and restricts read/write previleges through endorsement policies

This has been moved to https://github.com/ethereum/remix-project

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

Supply chain transparency platform proof-of-concept based on the Ethereum blockchain ✍️