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I built a jav data API, need honest feedback
基于用户反馈难获取的痛点，这款Java数据API提供数据查询与集成能力，但需优化用户沟通机制
title says it all. honestly, i asked my users (50+) for feedback. 5-10 users used disposable emails, so they bounced. the rest just ghosted me. i even…