PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.

An AI prompt optimizer for writing better prompts and getting better AI results.

TradingAgents: Multi-Agents LLM Financial Trading Framework

Democratizing Internet-scale financial data.

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QuantStart.com - QSTrader backtesting simulation engine.

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

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An Open Source Machine Learning Framework for Everyone

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Repo for counting stars and contributing. Press F to pay respect to glorious developers.

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龙果支付系统（roncoo-pay）是国内首款开源的互联网支付系统，拥有独立的账户体系、用户体系、支付接入体系、支付交易体系、对账清结算体系。目标是打造一款集成主流支付方式且轻量易用的支付收款系统，满足互联网业务系统打通支付通道实现支付收款和业务资金管理等功能。

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Swift Language Weather is an iOS weather app developed in Swift 4.