#finance

MCP for Splitwise

Go Money is a opensource personal finances manager

ISO 3166 Countries for Rust

A standalone crate for handling financial instrument expiration dates in Rust.

An educational multi-process finacial trading system

LNM Typescript SDK

Arbitrage-free SVI volatility surfaces in pure Rust — Raw, Jump-Wings & SSVI parametrisations, quasi-explicit & Levenberg-Marquardt calibration, butterfly & calendar-spread arbitrage checks. All math hand-rolled from primary sources. Zero dependencies. Part of the Regit OS, the operating system for investment products.

Official NPM packages from MeridianAlgo. A professional-grade quantitative finance framework for JavaScript and TypeScript, bringing institutional-grade trading and analysis tools to the Node.js ecosystem.

Rust binding of QuickFIX library

키움증권 REST API CLI — 주식 시세·계좌·주문·자동매매·미국주식을 터미널에서 (Kiwoom Securities CLI for Korean & US stocks)

Go API wrapper for Lunch Money API

IronFix is a robust and efficient Rust-based implementation of the Financial Information eXchange (FIX) protocol, designed for secure and high-performance financial messaging.

Official Python SDK for SAHMK — Saudi market data, financials, and real-time market APIs.

A .NET library for retrieving real-time and historical financial data from Yahoo Finance and other popular sources.

A Model Context Protocol (MCP) server implementation for LunchMoney, providing programmatic access to personal finance management through LunchMoney's API.

Journal-specific Claude Code/Codex skill packs covering mainstream journals — AER, QJE, Nature, Cell, 管理世界, 经济研究 & 200+ more — your fast track to getting published. ｜ 覆盖主流期刊的 Claude Code/Codex 期刊技能包，从选题、识别策略到表格规范与审稿回复全流程，助你快速发论文。

ISO 4217 Currency Codes for Rust

lightweight Rust crate providing fundamental enums for financial applications. These types are the building blocks used across trading systems, options pricing libraries, and portfolio management tools.

An open-source algorithmic trading platform written in Python

Transaction monitoring that deploys in 60 seconds. CEL rules, FATF typologies, single Go binary.

🏛️ Open-source toolkit for accessing SEC EDGAR financial data with Python and TypeScript/JavaScript SDKs. Features comprehensive parsing for 10-K, 10-Q, 8-K forms, XBRL financial data extraction, and real-time company filings retrieval.

Production-quality volatility surface library for Rust

CLI that logs into flatex.at and downloads document-archive PDFs (trade confirmations, dividend notices, and more)