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

Coordinates for react-financial-charts

Interactive features for react-financial-charts

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.

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.

nodeJS/npm wrapper for the Open Exchange Rates API

Series for react-financial-charts

Indicators for react-financial-charts

Scales for react-financial-charts

Core code for react-financial-charts

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

Tooltips for react-financial-charts

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

Library to create payment messages.

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

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

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

Financial chart built out of the box based on KLineChart.

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.

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

number, money and currency formatting library

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

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

React components for Lightweight Charts

Finance.ts is a library for financial calculations

Check the validity of the format of an EU VAT number

Yahoo Finance API for NodeJs.

TradingView Widgets for Nuxt

Double-entry accounting library for CouchDB

Concrete SDK for interacting with vault contracts

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

A precise financial calculation library for JavaScript/TypeScript

Intrinio SDK for Real-Time Stock Prices

Javascript Mortgage Calculator

TA-Lib C code ported to WebAssembly

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

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

A collection of nigerian bank information

number, money and currency formatting library

A versatile library of investment formulas...

A simple wrapper around the twelve data API

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.

Core code for react-stockcharts3

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

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

A trading platform core library

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

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

Tushare Pro 门面聚合 SDK

Series for react-financial-charts

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

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

NodeJS Finhubb wrapper

Financial functions for NodeJS

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

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

Multi-usage Yahoo Finance library supporting MCP server integration

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

Annotations for react-stockcharts3

Coordinates for react-stockcharts3

Series for react-stockcharts3

Interactive features for react-stockcharts3

A YNAB integration for n8n

Highly customizable stock charts with ReactJS and d3

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

Utils for react-stockcharts3

Time spans, especially for financial technology.

React charts specific to finance.

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

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

Tooltips for react-stockcharts3

Axes for react-stockcharts3

Helper API to issue ACH money transfers

Implementation of supertrend indicator

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

Indicators for react-stockcharts3

Scales for react-stockcharts3

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

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

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 =====================

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

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

Marketplace component for Monark Markets

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

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.

node module for finance irr npv

A module for converting currency using the OpenExchangeRates API.

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

Open source TradingView alternative.

Highly customizable stock charts with ReactJS and d3

📊 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.

Highly customizable stock charts with ReactJS and d3

Calculate a loan amortization schedule

Camt parser

A Javascript interface for FYERS API.

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

A comprehensive JavaScript SDK for secure digital payments and transactions

A Javascript interface for FYERS API web.

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.

Technical indicators for financial and time series analysis

JS for financial calculations

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.

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

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

ISO20022 external code sets as TypeScript enums

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

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

Comprehensive NodeJS API wrapper for the Robinhood API

N8N Tools - PayPal Enhanced: Complete PayPal integration with 70+ operations including Orders, Subscriptions, Invoicing, Disputes, Webhooks, and Partner management

Highly customizable stock charts with ReactJS and d3

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

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)

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

Model Context Protocol server for LunchMoney personal finance management

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

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

Financial chart built out of the box based on KLineChart.

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

Shared utilities and services for Eleni Finance projects

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.

Techincal Indicators written in javascript

Node.js API to get stock prices from Yahoo finance

Library for loan amortization schedule manipulation

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

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

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

Techincal Indicators written in javascript

Fetch stock data from Yahoo! Finance

Techincal Indicators written in javascript

Lightweight k-line chart built with html5 canvas

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

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

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

Compute the mean directional accuracy (MDA) incrementally.

StockLift Web Component Charts

Sovryn Zero SDK Ethers-based implementation

MCP server for managing budgets via PocketSmith API

NASDAQ SoupBinTCP 3.00 client and server

React charts specific to finance.

💸 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. 📈

Unofficial APIs for Investing.com website.

FinViz screener library for Node.js

Lonero configs for Lamassu ATM Client

React charts specific to finance.

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

Generated TypeScript protobuf models for trading and financial data

Compute a moving mean directional accuracy (MDA) incrementally.

A TypeScript library for handling money operations with precision using BigInt

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

Financial chart built out of the box based on KLineChart.

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

Interface for timezone-aware trading timestamp with market calendar support

A lookup service for stock symbols and company names.

Techincal Indicators written in javascript

Bloomberg Open API (BLPAPI) binding for node.js

Interactive features for react-financial-charts

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

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

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

Scales for react-financial-charts

Lightweight k-line chart built with html5 canvas

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

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

An importer for syncing MoneyMoney accounts and transactions to Actual.

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

Core code for react-financial-charts

A Black-Scholes European option pricer

A React Native Expo wrapper for Lean's LinkSDK

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

A JavaScript library for calculations related to all things money