1440 Open source projects that are alternatives of or similar to Catapult Server

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

A minimal browser for the distributed web

A highly-configurable, distributed, realtime database that manages a state tree shared among many peers.

An unobtrusive and user-friendly desktop application for IPFS on Windows, Mac and Linux.

Full Bitcoin library for iOS, implemented on Swift. SPV wallet implementation for Bitcoin, Bitcoin Cash and Dash blockchains.

Ʉnlock is a protocol for memberships built on a blockchain.

Aion Network - Java Implementation

Official Go implementation of the Insight Chain(INB)

Lightning Network Specifications

Browser extension that simplifies access to IPFS resources on the web

Lightning Network Daemon ⚡️

Go Implementation of the Spacemesh protocol full node. 💾⏰💪

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

Fast, Highly Scalable, and Lightweight Private Blockchain Network based on node.js

Official Rust implementation of the Purple Protocol

🌱 Construct Merkle Trees and verify proofs in JavaScript.

Ebookcoin has been updated to DDN Blockchain，please get it from https://github.com/ddnlink/ddn

Conceal Core - Daemon & Wallets (CLI)

Fully distributed twitter built on holochain

A curated list of privacy on blockchains resources

Ecency desktop formerly known as Esteem Surfer - reimagined desktop social wallet, contribute and get rewarded (for Windows, Mac, Linux)

WikipediaP2P.org Chrome Extension

Superblocks Lab for DApp development

Solidity, the Smart Contract Programming Language

An implementation of China Mobile Peer to Peer protocol in golang for both client and server sides.

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

⚡ KCP - A Fast and Reliable ARQ Protocol

Mirror of the release branches for Tezos, a self-amending cryptographic ledger

Intercepting Bluetooth device communication and simulating packet responses of an iPhone from a Raspberry Pi 3

An Ethereum project to crawl blockchain states into database

The source of truth for Polkadot.

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

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

GXChain explorer(GXChain区块链浏览器)

Based on CryptoKitties, Kitty Items is an example of a full-stack dapp built on Flow.

Knowledge Base 慢雾安全团队知识库

Rust crate for interfacing with the IPFS API

COALA IP is a blockchain-ready, community-driven protocol for intellectual property licensing.

The Language for Smart Legal Contracts

my tools working with redis

🦄 An open source interface for the Uniswap protocol

🎉 Minimal Blockchain Learning CLI

Decred block explorer, with packages and apps for data collection and storage. Written in Go.

Stellar API SDK for .NET Core 2.x and .NET Standard 2.0

Boilerplate-free mocking framework for Swift!

Random data generation in Swift

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

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

Bottos Blockchain Service Layer, Decentralized App Platform

stream video with p2p

A hosting server for Dat. [ARCHIVED - Use Hashbase instead!]

An ARK Client for JavaScript.

Small, secure and portable virtual machine for crypto language processing

kafka php client

An IOS app that doesn't keep your data in the cloud

A todo list application using Hyperledger Fabric V1 as a data source

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

WIP RFC 8445 ICE implementation in go

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

Block Explorer of Nebulas