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

A cryptocurrency arbitrage opportunity calculator. Over 800 currencies and 50 markets.

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

Lick Hunter is a free trading bot for Bybit built in Node.

Lightweight, open-source, universal cold wallet generator

Feature-rich open-source altcoin block explorer. Regular Updates ~ Platform Independent ~ Mobile Friendly ~ Supports Themes, Markets, Charts, Claiming Addresses, Public API's, Custom RPC Cmds, Bitcoin, Heavycoin, zk-SNARKs ~ Multi-threaded block sync ~ List Masternodes, Network Peers, Top 100 Wallets ~ Built-in Update Script ~ Highly Customizable

Kronos - BTC/D/ETH/FTM/BSC/CLOUT Wallet and Decentralized Chat - Core & Advanced Modes - Desktop Apps - Private LAN Server

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

Web app TA Chart

App that compares crypto currencies

Website to manage own coin wallets, check masternodes end staking status and live market stats

Library to retrieve balances and transactions from a variety of cryptocurrencies explorers and exchanges.

🃏🎮A NFT(ERC721) card game build on Ethereum, Truffle, Ganache and hosting on IPFS.

Keeps track of your cryptocurrency holdings

Automatic WalletGenerator.net Generator

https://username1565.github.io/MultiCoin-paperwallet/

BitcoinCash.js: The simple, safe, and powerful JavaScript library for Bitcoin Cash.

https://username1565.github.io/brainwallet.github.io/

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