#trading

Data Engine for AI/Algo Trading: Download/Stream -> Clean -> Store. Supports Data Lakehouse Architecture. Clean Once and Forget.

Better UX/DX/AX for Alva

Hyperliquid Rust SDK

IronSBE is a complete Rust implementation of the [Simple Binary Encoding (SBE)](https://www.fixtrading.org/standards/sbe/) protocol, designed for ultra-low-latency financial systems. It provides both server and client capabilities with a focus on performance, type safety, and ease of use.

A high-performance Rust library for options market making infrastructure, providing a complete Option Chain Order Book system built on top of OrderBook-rs, PriceLevel, and OptionStratLib.

Rust crate providing a comprehensive enum-based classification of financial option contracts. It covers both standard vanilla options (European, American) and a wide range of exotic option types.

Hyperliquid SDK

한국투자증권 OpenAPI Python 래퍼 — CLI · Python SDK · LLM Agent · 실시간 WebSocket. 문서: unohee.github.io/kis-agent

AI trading brain for crypto perps — composite signals, funding rate arb scanning, and market regime detection via MCP

Python SDK for the FlashAlpha options analytics API — live options screener, gamma exposure (GEX), DEX/VEX/CHEX, options flow, 0DTE, VRP, volatility surfaces, greeks

✨ Download historical and real-time price tick data for Crypto, Stocks, ETFs, CFDs, Forex via CLI and Node.js ✨

CrossTide — privacy-first, offline-capable stock analysis PWA. 12-method consensus signals, 30+ technical indicators (RSI, MACD, Bollinger, ADX, Ichimoku), interactive charting, backtesting, portfolio & risk tools. TypeScript + Vite + Cloudflare Workers.

A zero-alloc, compile-time hardened FIX engine built for sub-100ns execution.

Simple Java connector to Binance Spot API

Non-custodial Hyperliquid execution + tracking CLI for autonomous LLM agents. Signs EIP-712 actions with an agent wallet that cannot withdraw funds.

A fast, embeddable limit-order-book & matching engine in Go — plus a microstructure research harness and a WASM-powered animated explainer. MIT.

An educational multi-process finacial trading system

LNM Typescript SDK

MetaTrader 5 in a real Windows VM (Docker + QEMU/KVM), driven over REST + MCP — programmatic trading plus server-side TA: OHLC bars enriched with RSI/MACD/Bollinger/ADX/VWAP/Ichimoku/Order Blocks/FVGs (primitives, not signals). Typed MCP tools mirror the whole surface. Multi-broker, multi-account. No Wine bullshit.

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.

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

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

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

Fully-typed, async Python SDK for crypto trading and data.

Official Polymarket US Python SDK

Real-time market arbitrage scanner for EVE Online — radius flips, cross-region arbitrage, contract analysis, multi-hop trade routes. Single binary, no install needed.

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.

Rust-powered backtesting engine for quantitative research

An open-source algorithmic trading platform written in Python

Candlestick chart library for React. Multi-panel charts composed with JSX, rendered on Canvas.