Top 12 altcoins open source projects

A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes.

Curated collection of blockchain & cryptocurrency resources.

ᕲ Duino-Coin is a coin that can be mined with almost everything, including Arduino boards.

Paper Wallet Generator for Bitcoin & Altcoins

PHP Altcoin/Bitcoin Data Explorer

Useful library for validation of Bitcoin, Litecoin, Ethereum and other cryptocoin addresses

Page to keep track of value & profits of a portfolio of cryptocurrency (based on Coinmarketcap, Bitfinex and Binance)

Open source Bitcoin and Altcoin portfolio / trades logging and tracking. Including Profit / Loss calculations, Price Charts and realtime updates.

Denarius [$D] is a PoW/PoS Hybrid Cryptocurrency with Tribus a new PoW Hashing Algo built specifically for D, one of a kind hybrid masternodes called Fortuna Stakes, atomic swaps, staking, mining, IPFS, optional Native Tor and I2P, and much more!

CoinGecko PHP API client for coingecko.com (V3)

NemosMiner multi algo profit switching NVIDIA/AMD/CPU miner

Resources for trading Bitcoin and Altcoins