Ultra-fast matching engine written in Java based on LMAX Disruptor, Eclipse Collections, Real Logic Agrona, OpenHFT, LZ4 Java, and Adaptive Radix Trees.

Spring Boot Dukascopy API (Rest API and Websockets) for Market Data feed, Historical Data, Account Data feed and Instruments, and can place orders

基于环形数组+双向链表+红黑树的冷热分区数据结构+disruptor同步事件队列的 单线程撮合引擎

Exchange Simulator using Spring Boot, RestAPI, and Websockets for Order Placement, Order and Trade events, and Market Data events

快速获取A股全市场5000+股票实时行情，场内ETF基金行情，以及免费获取多个指数行情。免费A股行情，股票行情数据，量化，量化交易，全市场行情，level1行情，股票行情快照，python量化交易，股票行情快照，免费指数行情，成交明细，五档盘口数据

Blockchain-based P2P marketplace for trading solar energy and renewable certificates. Features smart-contract auctions, tokenized kWh/RECs, real-time pricing, and NREL API integration for authentic energy data.

Java based order management applicable for any business who deliver goods on payment

Advanced price-time-priority order-matching engine (Java 21) with Spring Boot gateway and a real-time React trading terminal. ~2.4M orders/sec, p99 0.4us match latency.

IceBook is a simple simulator for SETS iceberg order book in Java.

Central Limit Order Book (CLOB) matching engine with price-time priority, performance benchmarking, market simulation, and REST API. Java-based HFT system for quantitative finance.

"CROSS: an exChange oRder bOokS Service" online orders book written in Java, Multi-threaded, CLI, client/server, TCP & UDP sockets application. Project exam of programming laboratory course 3, University of Pisa, Computer Science BSc, academic year 2024-2025.

High-performance trading engine built in Java using Priority Queues, price-time priority matching, and trade history tracking.

KIS API·Alpha Vantage 연동으로 국내외 주식을 통합 관리하는 Java Swing 데스크탑 포트폴리오 트래커

Matching engine, UDP multicast feed, TCP order gateway, and a React dashboard with order book, depth, heatmap, OHLC chart, and live simulator.

Java/Spring 가격-시간 우선 매칭엔진 시뮬레이터 — VI·이벤트 리플레이·실시간 호가창

Free and open source crypto-currency exchange core