范凯 | Substack

范凯

🤖 AI 自媒体，独立开发者 🌱 2003：年少轻狂，创办 JavaEye，推广开源 🩺 2016：认真做过，千万用户的在线问诊产品 🗺️ 2022：一不小心，做了个上亿人用的疫情地图 🧠 现在：认真研究 AI，也顺便吐槽时代

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