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

Tiny currency string parser utility

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

DXCharts Lite

Check the validity of the format of an EU VAT number


Lightweight k-line chart built with html5 canvas

A JavaScript library for financial calculations

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

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

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

React charts specific to finance.

Highly customizable stock charts with ReactJS and d3

Annotations for react-financial-charts

Utils for react-financial-charts

Series for react-financial-charts

Coordinates for react-financial-charts

Scales for react-financial-charts

Interactive features for react-financial-charts

Unofficial Browser / NodeJS API for https://iextrading.com

Indicators for react-financial-charts

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

Core code for react-financial-charts

Tooltips for react-financial-charts

Axes 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.

Tulip Indicators Wrapper Providing Over 100 Technical Analysis Functions

Convenient, safe money calculations in JS

nodeJS/npm wrapper for the Open Exchange Rates API

Double-entry accounting ledger for Node + Mongoose

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

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

A React Native wrapper for Lean's LinkSDK

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

Library to create payment messages.

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

Financial chart built out of the box based on KLineChart.

A high-performance charting library.

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

A Javascript library to parse and manipulate GICS codes

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.

Implementation of most popular technical stock indicators for debut environment

The ultimate collection of 3000+ modern React SVG icons with smart dynamic color and size support for brand logos, UI elements, and business icons

High-performance technical indicators with zero dependencies - compatible with technicalindicators package

OpenAPI client for finnhub-ts

React components for Lightweight Charts

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

ISO 11649:2009 creditor reference library for node

A library for interacting with the NOWPayments API

NestJS package for finance module

Webapp to track and manage personal finances

number, money and currency formatting library

quantitative finance in javascript

A javascript OFX library, ported from OFX4J

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

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

Angular 17+ components for cytoscape charting.

Check the validity of the format of an EU VAT number

Node.js bindings for SX

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

TradingView Widgets for Nuxt

Integração completa com a API Resgata para n8n - Gestão de crédito consignado, clientes, atendimentos e propostas

Model Context Protocol server for LunchMoney personal finance management

Finance.ts is a library for financial calculations

Angular 12+ components for cytoscape charting.

A NodeJS Connector for the Brine API

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

Production-ready finance library for portfolio construction, risk analytics, and quantitative metrics

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

A mathematical and quantitative library for Javascript and Node.js

Just a simple common package for the luca engine

TA-Lib C code ported to WebAssembly

number, money and currency formatting library

Unofficial APIs for Investing.com website.

A Javascript interface for FYERS API.

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

Model Context Protocol (MCP) server for Alphabots trading platform - provides advanced portfolio insights, options analysis, and Indian market data integration with enhanced symbol processing

Yahoo Finance API for NodeJs.

Just a simple accounting engine

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

A Javascript interface for FYERS API web.

Just a simple memory backend for the luca engine

Double-entry accounting library for CouchDB

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

Arbitrary-precision number, money and currency formatting

A visual, technical analysis and charting (Candlestick, OHLC, indicators) library built on D3.

SOMA Finance core contracts

CLI for managing your budget

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

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

A simple wrapper around the twelve data API

Borrow capacity calculation library for WealthX

TypeScript interfaces for working with the on-chain Optifi system

Helper API to issue ACH money transfers

Marketplace component for Monark Markets

A collection of nigerian bank information

A beautiful, performant chart library for React Native. Fork of react-native-wagmi-charts with Reanimated v4 support.

HLedger MCP server - A Model Context Protocol bridge for HLedger accounting software

Javascript Mortgage Calculator

A YNAB integration for n8n

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

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

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.

MCP server for FonParam API - Turkish mutual funds data

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

NodeJS Finhubb wrapper

Highly customizable stock charts with ReactJS and d3

Financial timeseries statistics in Javascript (ES6)

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

React charts specific to finance.

A Javascript interface for FYERS API {http}.

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

Small typed API over OpenFIGI for better DX

A Javascript interface for FYERS API {websocket} web.

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

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

A library to parse transaction sms text

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

> 한국어 설명은 아래 링크에서 확인할 수 있습니다. > 👉 [README.ko.md](./README.ko.md)

a javascript library for financial technical analysis

Model Context Protocol server for Firefly III's personal finance API.

A Javascript interface for FYERS API {http} web.

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

Indicators for react-financial-charts

An importer for syncing MoneyMoney accounts and transactions to Actual.

Highly customizable stock charts with ReactJS and d3

number, decimal, integer, money and currency formatting library, with two way custom format/unformat symbols and patterns

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

A comprehensive JavaScript SDK for secure digital payments and transactions

TA-Lib C code ported to WebAssembly

CLI tool to import Monzo transactions into Actual Budget

A comprehensive TypeScript library for fetching financial data of publicly traded companies across multiple international markets. Get real-time stock statistics, historical financials, and advanced valuation metrics.

Node.js API to get stock prices from Yahoo finance

Node script to calculate debt repayment using the snowball method

A Javascript interface for FYERS API {websocket}.

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

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

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

A backtesting engine for Node.js

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

Library for loan amortization schedule manipulation

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.

Utilities to convert between CCI and account numbers

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

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

Free, open-source library for fetching, managing, and converting up-to-date currency rates from multiple reliable sources with the ability to easily choose the source.

Financial functions for NodeJS

JavaScript library for Curve Finance Prices API

Time spans, especially for financial technology.

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

Saros swap - A DeFi Super-Network Built on Solana

Concrete SDK for interacting with vault contracts

Nowpayments typescript API wrapper

universal tax calculator for all

Une librairie TypeScript pour le backtesting de stratégies de trading avec des indicateurs compatibles TradingView

Lightweight k-line chart built with html5 canvas

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

SockTrader indicators is a single utility package for all technical indicators, financial analysis as well as statistical utilities

A Javascript wrapper for the Monnify SDK

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

Comprehensive TypeScript API wrapper for the Robinhood private API

Generated TypeScript protobuf models for trading and financial data

jsvat from se-panfilov/jsvat with fluctuo's fixes

Comprehensive NodeJS API wrapper for the Robinhood API

node module for finance irr npv

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.

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

Lightweight k-line chart built with html5 canvas

ChittyOS CLI - Command-line interface with AI intelligence and system integration

StockLift Web Component Charts

Lightweight npm library that provides different financial validators

TypeScript SDK for Tushare Pro API

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

A precise financial calculation library for JavaScript/TypeScript

This package is designed to provide a quick overview of a client's financial plan. It's designed to be included in your page while utilizing data directly from Advizr's servers.

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

Financial chart built out of the box based on KLineChart.

Self hosted TradingView alternative.

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

Interactive Brokers API addon for NodeJS

Sovryn Zero SDK Ethers-based implementation

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

Calculate a loan amortization schedule

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.

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

Simple credit calculator

A comprehensive TypeScript/JavaScript SDK for integrating Zoho Books API with React applications and Node.js projects. Features complete CRUD operations for contacts, invoices, payments, and sales receipts with built-in React hooks.

NASDAQ SoupBinTCP 3.00 client and server

Techincal Indicators written in javascript

Implementation of supertrend indicator

Lightweight k-line chart built with html5 canvas

Financial chart built out of the box based on KLineChart.

Stock market data from Robert Shiller

Multi-usage Yahoo Finance library supporting MCP server integration

Lightweight k-line chart built with html5 canvas

Highly customizable stock charts with ReactJS and d3

Natural logarithm of the probability density function (PDF) for a Pareto (Type I) distribution.

Reliable algotrading utilities written in node

Bloomberg Open API (BLPAPI) binding for node.js

Sovryn Zero SDK shared interfaces

Lightweight k-line chart built with html5 canvas

React charts specific to finance.

A module for converting currency using the OpenExchangeRates API.

This package is an finance and accounting engine specificly made based on the swiss system.

🚀 Complete TypeScript library for Financial Modeling Prep API with 100% endpoint coverage (298 endpoints), enterprise-grade features, and advanced financial analysis tools. No built-in rate limiting - you control your usage.

Blnk Finance SDK in TypeScript

Series for react-financial-charts

Highly customizable stock charts with ReactJS and d3

Intrinio SDK for Real-Time Stock Prices

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

SDK for accessing Financial Datasets API with LLM function calling support

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

Techincal Indicators written in javascript

Librería para obtener y buscar MCC (Merchant Category Codes) en distintos idiomas

Highly customizable stock charts with ReactJS and d3

Contains actions for Anaplian agents for interacting with the web

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

n8n node for YNAB (You Need A Budget) API integration with AI Agent support for budgets, accounts, transactions, categories, and payees

Vue.js component library for displaying Vietnamese bank logos

A terminal-based net worth tracker built with Ink

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

Tooltips for react-financial-charts

Advanced algorithmic trading library for Node.js & TypeScript with 100+ technical indicators, pattern recognition, and risk management tools.

Node.js SDK for Finatic Server API

React charts specific to finance.

Comprehensive client featuring RxJS Streams and a CLI for Robinhood Free Stock Trading. A drop in replacement for @aurbano obinhood which includes callback, promise and observable support.

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

Techincal Indicators written in javascript

Single point of entry for all stonksjs packages

Interactive features for react-financial-charts

This project is a CLI build around Backtest, a library for trading developers

Camt parser

Lightweight k-line chart built with html5 canvas

A lookup service for stock symbols and company names.

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

Pareto distribution (Type I) probability density function (PDF).

Graphical symbols for identification of specific securities labeled by the 12-digit code, ISIN.

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

FinViz screener library for Node.js

Highly customizable stock charts with ReactJS and d3

Graphical symbols for identification of specific securities labeled by the 12-digit code, ISIN.

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.

Compute the mean directional accuracy (MDA) incrementally.

Lojik Accounting - An n8n Community Tool for managing accounts, journal entries, and generating financial reports

Bitcoin Suisse Pay plugin for crypto payments