Kay

SimTradeLab. SimTradeLab is an open-source backtesting framework inspired by PTrade’s event-driven architecture. It features a lightweight, modular design and full syntax compatibility, enabling seamless strategy development and validation.

ptradeAPI. PTrade is a full‑featured quantitative trading platform for developing, backtesting and executing strategies across stocks, convertible bonds, futures, ETFs, and options. This project provides API wrappers and documentation to help developers access PTrade efficiently. For local prototyping or offline testing, see my open‑source project SimTradeLab

SimTradeData. SimTradeData is a utility library supporting SimTradeDesk, SimTradeLab and simtradeML with reliable, high-quality simulated trading data for model training, backtesting, and performance evaluation.

SimTradeDesk. SimTradeDesk is the dedicated desktop edition of SimTradeLab, delivering a fast, secure, and fully local environment for strategy development, backtesting, simulation, and broker‑side deployment. It builds on the open‑source SimTradeLab core while offering a refined, commercial‑grade desktop experience.

SimTradeML. SimTradeML is the predictive engine of the SimTrade ecosystem, turning financial data into ready‑to‑use machine learning models. It offers a lightweight training platform that outputs .pkl files fully compatible with Ptrade, seamlessly integrating into strategies in SimTradeLab and Ptrade.

AIStudioProxy. AIStudioProxy 是对原有 AIStudioProxyAPI 项目的彻底重构，旨在解决其日益增长的技术债务。我们通过浏览器自动化技术，将 Google AI Studio 的网页操作封装成一个稳定、高效的 OpenAI 格式 API，为您提供无缝的AI模型切换体验。

ClaudeSkills. A Claude Skills collection providing ptrade‑dev strategy guardrails with lifecycle checks, API‑aware validation, and error‑pattern detection, plus structured parsing and webpage‑to‑Markdown tools—enabling LLMs to reliably analyze, generate, and debug PTrade/SimTradeLab strategies