#1 Locally hosted web application that allows you to perform various operations on PDF files

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

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

Automation of Interactive Brokers TWS. You can download the latest release here: https://github.com/ibcalpha/ibc/releases/latest

开源数字货币合约交易所，基于Java开发的比特币交易所 | BTC交易所 | ETH交易所 | 数字货币交易所 | 交易平台 | 撮合交易引擎。本项目有完整的撮合交易引擎源码、后台管理（后端+前端）、前台（交易页面、活动页面、个人中心等）、安卓APP源码、苹果APP源码、币种钱包RPC源码。开源项目仅供学习参考，请勿用于非法用途

最高效的交易所撮合引擎，采用伦敦外汇交易所LMAX开源的Disruptor框架，用Hazelcast进行分布式内存存取，以及原子性操作。使用数据流的方式进行计算撮合序列，采用价格水平独立撮合逻辑，实现高效大数据撮合。

Real-time interactive database applications