simple, fast and feature rich order matching engine supports limit, market, stop-loss, iceberg, IOC, FOK, GTD orders

A multi-asset matching engine for market places of all sizes

Price/time priority order matching engine

Christian Dior 💃🕺👗👔📈📉 - (Order Matching Engine) - match hundreds of thousands of orders per second

Toy Order Matching Engine - match hundreds of thousands orders per second

Production-grade cryptocurrency trading engine simulator with event-driven architecture, atomic balance updates, and thread-safe order matching. Built with Spring Boot 3.3+, Kafka, PostgreSQL, and Docker. Perfect for showcasing backend engineering skills!

Financial Market Software... For a Minecraft Server

Java Light Order Matching Engine - A Java implementation of gavincyi/LightMatchingEngine

This is a FIX based order matching system with low latency and high frequency. It has the abilities to integrated with different systems, e.g. CRM, Email System, etc.

FIFO based Order matching for Buy and Sell orders

Simplified price-time priority auction-style order matching engine

A simple limit order book written in Typescript. 1.1M orders per second.

Production-grade Rust execution infrastructure for automated trading. Zero-allocation hot paths. No panics on external input. MIRI-verified memory safety. Python computes the strategy. nanobook handles everything else.

Understanding order-book strategy to maintain centralized or limit orders functionality.

A concurrent, in-memory order matching engine in Go implementing price–time priority with unit and integration tests.

Matching Engine in kotlin - (coroutine / channel)

A Java-based CLI order matching engine using priority queues. Simulates BUY/SELL trade matching with price-time logic.

A simple backend service for placing and matching buy and sell orders.

Ultra-lightweight Python engine that simulates an exchange-style limit order book at 1 M msgs/s.

Order Matching Engine in C++ 11