Rerum Packages

DateJS is the most full-featured, internationalized, open-source JavaScript Date Library.

Checks the ECMAScript version of .js glob against a specified version of ECMAScript with a shell command

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

A collection of simple and lightweight randomizers for JavaScript (TypeScript friendly)

Quorum.js is an extension to web3.js providing support for JP Morgan's Quorum API

Google Search Node JS API via SerpApi.com

A lightly-typescriptified version of jison

A reusable charting library written in d3.js

A complete, bidirectional, JXON library

CoiPayments 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.

Multicoin address validator for Bitcoin and other Altcoins.

A simple wrapper of Web3 for sending transaction to Ethereum

Exhaustiveness checking in TypeScript

Lightweight and real-time data functional stream programming framework like event-stream, written in ES6 using async await with multi-threading and typescript support

Uses user-agent to set css classes or directly usable via JS.

onename API node JS library

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

Array.prototype.find ES6 polyfill for ES5 versions and lower.

Javascript/TS library for Robotical RIC

Enterprise level PostgreSQL client for JavaScript