Finance Packages

A CLI app for Cryptocurrency Statistics

A Black-Scholes European option pricer

Bitonic API (unofficial)

Handly Helpers for Financial Applications

Cadays finance Library

FORK from IB. Interactive Brokers TWS (or IB Gateway) API client library for Node.js

Fast and accurate business and financial calculations in JavaScript.

Bond Reference Data Sharing Business Network

Financial module for node, angular and Javascript

The easiest and desktop way to track your expenses. Free. Open-source.

Financial Math for JS

Scrape Financial Statements (BS, P&L, Cash Flow)

Helper to perform proper basic arithmetic operations with monetary values in JavaScript, or else two decimal precision arithmetic in a floating point scenario

Financial technology utilities

A finance report SpreadSheet base on EXCEL's xlsx

Financial formulae for easy calculations.

Easily calculate tax brackets and total payable for progressive taxation systems

Financial Data

universal tax calculator for all

Get a list of all stock and crypto symbols supported by IEX, and their associated information. This is a work in progress as I work to understand npm modules, so please don't mind the dust for now...