find market gap and sell/buy stocks

openctp提供中泰证券XTP、华鑫证券奇点TORA、东方证券OST、东方财富证券EMT、盈透证券TWS等各通道的CTPAPI兼容接口，CTP程序可以无缝对接各股票柜台。openctp也提供了一套基于TTS交易系统的模拟环境，同样提供了CTPAPI兼容接口，不仅支持国内期货与期权全品种，也支持A股股票、基金、债券以及股票期权模拟交易，可以替代Simnow，为CTP量化交易开发者提供7x24可用的模拟环境。

talib extension for formula computation in pure cython in your custom strategies.

Get the current and historical constituents of popular stock indices.

Qlib is an AI-oriented quantitative investment platform that aims to realize the potential, empower research, and create value using AI technologies in quantitative investment, from exploring ideas to implementing productions. Qlib supports diverse machine learning modeling paradigms. including supervised learning, market dynamics modeling, and RL.

众人的因子回测框架 stock factor test

Quant framework by OctoBot

Notes of CS Concept & Code Snippet

Hikyuu Quant Framework 基于C++/Python的开源量化交易研究框架

A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance)

An innovative, DB-free CMS for web and application development, based on the principles of Quantum physics.

Macrosynergy Quant Research

免费开源A股量化数据库； 专注A股，专注量化，向阳而生； 开放、纯净、持续、为Ai(爱)发电。为个人量化交易而生，保卫3000(2500)点，珍惜底部机会......【股票数据，股票行情数据，股票量化数据，股票交易数据，k线行情数据，股票概念数据，股票数据接口，行情数据接口】【多数据源融合，动态设置代理，保障数据高可用性】

A simple lightweight trading framework compatible with Stock, Forex, Crypto... markets

缠中说禅技术分析工具；缠论；股票；期货；Quant；量化交易

基于Python的开源量化交易平台开发框架

AKShare is an elegant and simple financial data interface library for Python, built for human beings! 开源财经数据接口库

factor performance visualization

Open-source portfolio analysis tools for DIY investors and finance enthusiasts.

A curated list of practical financial machine learning tools and applications.