A股订单簿工具，使用逐笔行情进行订单簿重建、千档快照发布、各档委托队列展示等，包括python模型和FPGA HLS实现。

jvQuant OpenAPI Level2实时行情接口，Websocket行情订阅，支持券商实盘交易接口和实时行情数据外部引出。 行情速度超wind/同花顺/通达信/大智慧。包含Python/JAVA/Golang/C++/PHP调用示例。

Express.js is a framework of Node.js for building efficient, scalable Node.js server-side applications. It uses modern JavaScript, is built with JavaScript (preserves compatibility with pure JavaScript) and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming).

机构级 A股量化系统 - Hermes 多智能体 + Barra 中性化 + Level2 微结构 + 15 个圈内 tricks 完整实现

Streaming order book data using TD Ameritrade API

TRS-80 Level 2 BASIC rewrite intended for a Silicon Labs Laser Bee 8051 processor.

Acorn FileServers for 8 bit machines, Level1, Level2, Level3, FileStore

涨停猎手 — 大A涨停打板排队实时监控库 Python 库

High-performance C++23 orderbook library for financial trading systems - exceeds all performance targets by 2-40x

面向中国 A 股首板涨停研究的 Python 量化交易系统，支持实时 Tick、QMT/XTQuant、模拟或实盘执行、影子验证与盘后复盘。

Custom maket data archiver into level 2 order books

My AS91896 work

TOGAF® Standard, 10th Edition · Study Tool

The order book type (level2, level3).

NinjaTrader 8 Add-On that bulk-downloads Market Replay days, discovers the server's retention floor on its own, resolves the front-month contract per date, and verifies market depth on every file.

This repository contains the successfully completed tasks of LEVEL 2 as a part of the Web-Development and Design Internship at Oasis Infobyte.

NinjaTrader 8 add-on: a Level-2 'sonar ladder' that tracks liquidity walls with memory and classifies absorbed / pulled / consumed outcomes. Deterministic, unit-tested C# engine.

nexrad-levelii-pipeline is a backend service for ingesting and processing Level II NEXRAD data at scale. It is experimental software under active development and not yet production-ready.

全国计算机二级 Python 备考代码与简单笔记（以注释形式写在代码周围），包含基础语法、选择填空、上机编程真题练习，目前更新中。 Codes and concise notes for the National Computer Rank Examination Level 2 (Python). Key content includes basic syntax, multiple-choice exercises and real exam programming questions. Continuous updates are in progress.