JSPM

number, money and currency formatting library

Check the validity of the format of an EU VAT number

Number, money and currency formatting library.

JS API for Yahoo Finance

Mercurial Vaults SDK is a typescript library that allows you to interact with Mercurial v2's AMM.

Techincal Indicators written in javascript

Javascript library for fetching trusted token pricing data from Redstone data ecosystem

Tiny currency string parser utility

DXCharts Lite

Check the validity of the format of an EU VAT number

A JavaScript library for financial calculations


Coinbase Pro API for Node.js, written in TypeScript and covered by tests.

Lightweight k-line chart built with html5 canvas

Zero dependency tiny JavaScript library (1kB bytes) by CurrencyRate.today, providing simple way and advanced number, money and currency formatting and removes all formatting/cruft and returns the raw float value.

React charts specific to finance.

Coordinates for react-financial-charts

Interactive features for react-financial-charts

Axes for react-financial-charts

Annotations for react-financial-charts

Utils for react-financial-charts

A Money class for high precision calculations using the ESnext bigint type.

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Series for react-financial-charts

Indicators for react-financial-charts

Scales for react-financial-charts

Core code for react-financial-charts

Tooltips for react-financial-charts

nodeJS/npm wrapper for the Open Exchange Rates API

Meteora Dynamic Amm SDK is a typescript library that allows you to interact with Meteora's AMM.

A comprehensive TypeScript library for money-related utilities including currency formatting, conversion, validation, and financial calculations

Highly customizable stock charts with ReactJS and d3

A Javascript library to parse and manipulate GICS codes

Double-entry accounting ledger for Node + Mongoose

Calculate the interest paid, principal paid, remaining balance, and monthly payment of a loan.

Convenient, safe money calculations in JS

Stock technical indicators and strategies in TypeScript for browser and server programs.

Tulip Indicators Wrapper Providing Over 100 Technical Analysis Functions

A high-performance charting library.

A JavaScript library of common financial functions to be used in time value of money calculations.

Interactive Brokers TWS/IB Gateway API client library for Node.js (TS)

Interact with the GitHub API, fetching commits, repositories, members, and backers (authors, maintainers, contributors, funders, sponsors, donors)

A React Native wrapper for Lean's LinkSDK

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Library to create payment messages.

A Model Context Protocol (MCP) server that provides real-time cryptocurrency data and analysis through CoinCap's API v3. Features include price tracking, market analysis, and historical trends. This is a fork of the original repo by truss44, with updates

Financial chart built out of the box based on KLineChart.

A Model Context Protocol (MCP) server that provides real-time cryptocurrency data and analysis through CoinCap's API. Features include price tracking, market analysis, and historical trends.

ISO 11649:2009 creditor reference library for node

Implementation of most popular technical stock indicators for debut environment

Angular 17+ components for cytoscape charting.

Yahoo Finance historical quotes and snapshot data downloader written in Node.js

A mathematical and quantitative library for Javascript and Node.js

A lightweight Node.js package to get real-time currency exchange rates for any base currency using a pivot currency, fetched directly from a CDN for fast and reliable access.

number, money and currency formatting library

Loan calculation and amortization schedule utility with support for multiple amortization methods.

Utilities to convert between CCI and account numbers

Comprehensive portfolio analytics and professional tearsheet generation library for JavaScript/Node.js - create beautiful HTML reports with 14+ financial charts and 40+ metrics

React components for Lightweight Charts

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

Yahoo Finance API for NodeJs.

Finance.ts is a library for financial calculations

Check the validity of the format of an EU VAT number

TradingView Widgets for Nuxt

Concrete SDK for interacting with vault contracts

Double-entry accounting library for CouchDB

A NodeJS Connector for the Brine API

A library for interacting with the NOWPayments API

OpenAPI client for finnhub-ts

Arbitrary-precision number, money and currency formatting

Angular 12+ components for cytoscape charting.

Forked and customized version, Financial chart built out of the box based on KLineChart.

Financial chart built out of the box based on KLineChart. Edited by Abdullah-Waseem

quantitative finance in javascript

A javascript OFX library, ported from OFX4J

NestJS package for finance module

Javascript Mortgage Calculator

A precise financial calculation library for JavaScript/TypeScript

Intrinio SDK for Real-Time Stock Prices

Google Finance company news and historical quotes data downloader written in Node.js

TA-Lib C code ported to WebAssembly

A WebAssembly implementation of QuantLib for use in browser and Node.js

A collection of nigerian bank information

number, money and currency formatting library

Convert trading charts to images using Node.js canvas with advanced features: 6 chart types, VWAP/EMA/SMA indicators, custom colors, themes, hide elements, scaling, and PNG/JPEG export formats.

A simple wrapper around the twelve data API

A versatile library of investment formulas...

Lightweight market data utilities and price formatting for trading applications

The ultimate solution for precise front-end calculations, featuring accurate computation, lightweight design, convenience, maintainable calculation formulas, integrated decimal.js mathematical functions, and support for custom functions.

Pareto (Type I) distribution cumulative distribution function (CDF).

TypeScript library for creating and verifying Shinkansen JWS signatures with PS256 algorithm

A lightweight, modular core library designed for backtesting trading strategies in financial markets.

A trading platform core library

A comprehensive documentation for your BooksEz npm package, which includes React component libraries and utilities for book-keeping, accounting, banking, and finance applications.

Core code for react-stockcharts3

Tushare Pro 门面聚合 SDK

Interactive stock charting library with candlestick, line charts, crosshair sync, overlays, and theming.

Series for react-financial-charts

TypeScript port of TradingView Screener with 100% Python parity - Based on the original Python library by shner-elmo (https://github.com/shner-elmo/TradingView-Screener)

SOMA Finance core contracts

a javascript library for financial technical analysis

Open source toolkit to facilitate working with the SEC EDGAR database

Financial functions for NodeJS

NodeJS Finhubb wrapper

Technical analysis library in javascript. Calculates indicators and overlays from ohlcv data

MCP Server untuk data saham Indonesia (IDX) - Implementasi Node.js/TypeScript

Zero dependency tiny JavaScript library (532 bytes) by CurrencyRate.today, providing simple way removes all formatting/cruft and returns the raw float value.

Multi-usage Yahoo Finance library supporting MCP server integration

Annotations for react-stockcharts3

Coordinates for react-stockcharts3

Series for react-stockcharts3

Interactive features for react-stockcharts3

Highly customizable stock charts with ReactJS and d3

Calldata generation for Ekubo's gas-efficient and highly configurable HyperRouter smart contract

A YNAB integration for n8n

React charts specific to finance.

Utils for react-stockcharts3

Time spans, especially for financial technology.

Official n8n integration for finlight: real-time finance and news API

Tooltips for react-stockcharts3

Algorithmically trade stocks and options using Robinhood, Yahoo Finance, and more.

IG Trading API for Node.js, written in TypeScript.

Helper API to issue ACH money transfers

Implementation of supertrend indicator

Axes for react-stockcharts3

Indicators for react-stockcharts3

Scales for react-stockcharts3

unofficial Yahoo Finance API MCP Server - A Model Context Protocol server implementation for Yahoo Finance API

Tushare Pro 核心 SDK：请求、错误、固定窗口限流、指数退避重试、内存缓存

A library to parse transaction sms text

The Evx SDK is a developer toolkit designed to simplify interaction with the Evx decentralized liquidity protocol. It provides an abstraction layer over the smart contracts, allowing developers to easily build applications, integrate liquidity pools, fetc

A simple, embeddable mortgage calculator that dynamically generates an interactive and styled calculator widget. It allows users to input mortgage amount, interest rate, amortization period, and payment frequency, and calculates the monthly payment based

Node.js - google =====================

Coinbase Pro API for Node.js, written in TypeScript and covered by tests.

Marketplace component for Monark Markets

JavaScript library for Curve Finance Prices API

A client for fetching stock data from the Tehran Stock Exchange (TSETMC). Works in Browser, Node and as CLI.

提供多种实用工具函数，涵盖算法、浏览器操作、网络请求等多个领域

Regulated Industries SDK for Healthcare, Finance, and Government

A command-line tool to fetch and display the latest information about current and upcoming Initial Public Offerings (IPOs) from topsharebrokers.com. Stay informed about investment opportunities with ease. With "good-ipo", you can quickly access details ab

node module for finance irr npv

Open source TradingView alternative.

Highly customizable stock charts with ReactJS and d3

A module for converting currency using the OpenExchangeRates API.

📊 The Quant SDK for Python and Javascript. Written in Rust.

This is just a rollup version of react-stockcharts. Maybe it will be deprecated if react-stockcharts turns to rollup. Thank to the excellent work of authors of react-stockchart.

Calculate a loan amortization schedule

Highly customizable stock charts with ReactJS and d3

TradeX-chart is a highly customizable stock trade chart with **one** dependency written in plain JavaScript; use it with any framework or backend.

Camt parser

A Javascript interface for FYERS API.

A comprehensive JavaScript SDK for secure digital payments and transactions

Deno port for the Coinbase Pro API for Node.js, written in TypeScript and covered by tests.

Coinbase API for Node.js, written in TypeScript and covered by tests.

A Javascript interface for FYERS API web.

JS for financial calculations

Technical indicators for financial and time series analysis

An adjustable combination of technical indicators to be used for financial analysis.

Official MyCover.ai SDK. Supercharge your product with MyCover AI Insurance offerings. Create embedded insurance offerings or full white label insurance applications that excite your customers.

Highly customizable stock charts with ReactJS and d3 (tmp fork by @hn3000)

ISO20022 external code sets as TypeScript enums

A flexible TypeScript library for formatting numbers as currency, percentages, tokens, and raw values with intelligent small number handling

n8n node for MyPet Stocks quantitative trading system with authentication and quantitative account management support

Comprehensive NodeJS API wrapper for the Robinhood API

Highly customizable stock charts with ReactJS and d3

A comprehensive package providing information about banknotes and coins for all world currencies

A TypeScript library providing advanced quantitative finance functions for risk analysis, performance metrics, and technical indicators. (Currently in development)

Client library for Laplace API for the US stock market and BIST (Istanbul stock market) fundamental financial data.

A comprehensive library for precise monetary calculations and customizable locale-based currency formatting.

A Javascript wrapper for the Monnify SDK

unofficial Yahoo Finance API MCP Server - A Model Context Protocol server implementation for Yahoo Finance API

Terminal-based stock market viewer with real-time data streaming

Model Context Protocol server for LunchMoney personal finance management

Sovryn Zero SDK shared interfaces

Typescript library to map QIF formatted data

MCP‑сервер для интеграции `FinanceMarker.ru` с LLM‑агентами, IDE (MCP), n8n и другими MCP‑совместимыми клиентами. Сервер проксирует REST API FinanceMarker и предоставляет его как набор MCP tools.

universal tax calculator for all

Lightweight k-line chart built with html5 canvas

TA-Lib C code ported to WebAssembly

Interactive Brokers API addon for NodeJS

Blnk Finance SDK in TypeScript

Computing the internal rate of return and net present value of a series of cash flows.

Financial chart built out of the box based on KLineChart.

Financial chart built out of the box based on KLineChart. Edited by Abdullah-Waseem

Indicators for react-financial-charts

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

Official MyCover.ai SDK. Supercharge your product with MyCover AI Insurance offerings. Create embedded insurance offerings or full white label insurance applications that excite your customers.

Node.js API to get stock prices from Yahoo finance

Library for loan amortization schedule manipulation

Techincal Indicators written in javascript

Node Google Finance API wrapper for free. No API key is required!

Yet another Node.js module to work with Open Exchange Rates

A simple Node.js package to fetch stock data from NSE India. with live data , historical data

Techincal Indicators written in javascript

Fetch stock data from Yahoo! Finance

A library of financial calculator functions allowing easy incorporation of time value of money calculations into any application

Techincal Indicators written in javascript

Lightweight k-line chart built with html5 canvas

A versatile retirement financial planning tool for calculating savings, inflation impact, and withdrawal strategies.

Annotations for react-financial-charts

A flexible, CommonJS-compatible library to convert numbers to words for currencies, supporting Indian and Western number formats, customizable currency units, decimal places, and extended range up to 999,999,999,999,999,999 (arab crore). Ideal for financi

Webapp to track and manage personal finances

Comprehensive TypeScript API wrapper for the Robinhood private API

Compute the mean directional accuracy (MDA) incrementally.

StockLift Web Component Charts

A comprehensive library for currency conversion and formatting, with support for multiple locales and customizable options for converting numbers to words and handling currency.

Sovryn Zero SDK Ethers-based implementation

NASDAQ SoupBinTCP 3.00 client and server

MCP server for managing budgets via PocketSmith API

💸 Take control of your finances from the command line with a powerful expense tracker featuring safe undo/redo, smart currency handling, typo correction, and beautiful PDF/CSV exports. 📈

React charts specific to finance.

Unofficial APIs for Investing.com website.

Lonero configs for Lamassu ATM Client

FinViz screener library for Node.js

A simple REST ledger service with running balances. Perfect for use with accountifie.

unofficial Yahoo Finance API MCP Server - A Model Context Protocol server implementation for Yahoo Finance API

React charts specific to finance.

A TypeScript library for handling money operations with precision using BigInt

Compute a moving mean directional accuracy (MDA) incrementally.

Generated TypeScript protobuf models for trading and financial data

Validate Global Tax IDs: A robust and comprehensive library for validating tax identification numbers (TINs) worldwide. It supports validation against standard regex patterns and offers extended verification through checksum algorithms for countries with

Basic cryptocurrency ticker supporting multiple exchanges and currencies with websockets where available.

A lookup service for stock symbols and company names.

Techincal Indicators written in javascript

Financial chart built out of the box based on KLineChart.

Interface for timezone-aware trading timestamp with market calendar support

Bloomberg Open API (BLPAPI) binding for node.js

Interactive features for react-financial-charts

Stock market data from Robert Shiller

A comprehensive wealth management application built with Next.js

SockTrader core is a realtime websocket based trading bot framework focused on trading cryptocurrencies

Professional SDK for creating and deploying AI-driven finance agents on Web3 platforms

Highly customizable stock charts with ReactJS and d3

Highly customizable stock charts with ReactJS and d3

Centralized contract addresses, constants, and token configurations for Malda Protocol

Highly customizable stock charts with ReactJS and d3

Techincal Indicators written in javascript

Lightweight k-line chart built with html5 canvas

Scales for react-financial-charts

An importer for syncing MoneyMoney accounts and transactions to Actual.

Automate your personal finances – for free, with no ads, and no data collection.

Fork of Meteora Dynamic Amm SDK is a typescript library that allows you to interact with Meteora's AMM.

Core code for react-financial-charts

A JavaScript library for calculations related to all things money

Indicators for react-financial-charts

A Black-Scholes European option pricer

A React Native Expo wrapper for Lean's LinkSDK

Universal JavaScript library for finance-related math functions, usable in both Node.js (Express) and React applications.

n8n community node for A2A (Account to Account) transfers, account management, and Google Agent2Agent protocol communication with advanced features including file upload, custom JSON fields, custom requests, and streaming support

Bitcoin Suisse Pay plugin for crypto payments