zengyu199

Independent developer and solo founder building AI skills and SaaS tools for indie hackers. Creator of Opportunity Validation — a skill that checks competitor density before you build, so you don't waste months on red oceans. Open-source work: github.com/zengyu199009. 独立开发者/一人公司创始人，专注 AI 技能与独立开发工具。机会评估（Opportunity Validation）skill 作者——投入开发前先核查竞品密度，避免把红海当蓝海。