Non Packages

CoinPayments is a cloud wallet solution that offers an easy way to integrate a checkout system for numerous cryptocurrencies. Coinpayments now also offers coin conversion via Shapeshift.io.

Plugin to add Sass support to styled-jsx

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Realistic password strength estimation written in typescript

ECharts wrapper component for Vue 3 and 2

Access and interact with Aragon Organizations and their apps.

Wallet address validator for Bitcoin and other Altcoins.

Typescript .d.ts generator from GIR for gjs and node-gtk

ECC JS code based on JSBN

JavaScript barcode generator supporting over 90 types and standards.

Encryption SDK: Build your trustless, decentralized and fault resistance Application using distributed key shades with threshold cryptography

some math tools for JS

transaction-hex-decoder - Decode Transactions given their HEX

Port of TweetNaCl cryptographic library to TypeScript (and ES6)

Various packages for Monero/CryptoNote cryptography and protocols

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Functions for setTimeout and setInterval

graph & directed graph implementation in javascript