Audio time-frequency 2D sparse code dictionary learning and approximation in Python
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写的很感人啊,我现在也是辞职开始做产品。甚至都没想着能赚钱(因为没买房)。做独立开发者最早是自己 dogfood 了很多产品。后来开始让身边人用,看到给身边人带来价值也很快乐。楼主里有一句话我特别喜欢,“勤勤恳恳当客服”,觉得和用户聊天是我最快乐的时候,为 ta 们服务给 ta 们写产品写代码充满了乐趣。