Thoughts on AI, technology, and entrepreneurshiphttps://lyc.fyi/https://lyc.fyi/posts/ai-onboarding-trusten/https://lyc.fyi/posts/ai-onboarding-trusten/SaaS first-month retention is just 39%, and AI products are even lower. Not because users can't figure it out — because they don't trust it. AI onboarding isn't a tutorial problem. It's a trust engineering problem.Mon, 09 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/ai-onboarding-trust/https://lyc.fyi/posts/ai-onboarding-trust/SaaS 首月留存只有 39%，AI 产品更低。不是因为用户不会用，是因为不信。AI 产品的 onboarding 不是教程问题，是信任工程。Mon, 09 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/ai-renaissance-builderen/https://lyc.fyi/posts/ai-renaissance-builderen/Werner Vogels proposed the Renaissance Developer in his final re:Invent keynote. But the real Renaissance isn't just about writing code—it's about one person becoming an entire team.Mon, 09 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/ai-renaissance-builder/https://lyc.fyi/posts/ai-renaissance-builder/Werner Vogels 在最后一次 re:Invent 演讲提出了 Renaissance Developer。但真正的 Renaissance 不只是写代码——是一个人活成一支团队。Mon, 09 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/apple-appstore-review-issueen/https://lyc.fyi/posts/apple-appstore-review-issueen/If your new version includes subscriptions and one-time purchases with auto-release enabled, the app might go live while subscription plans are still stuck in review.Mon, 23 Oct 2023 00:00:00 GMThttps://lyc.fyi/posts/apple-appstore-review-issue/https://lyc.fyi/posts/apple-appstore-review-issue/如果你的新版本包含订阅和买断，同时又是自动发布，很有可能出现产品审核通过自动上线但订阅还卡着的情况。Mon, 23 Oct 2023 00:00:00 GMThttps://lyc.fyi/posts/buildinpublic-has-risksen/https://lyc.fyi/posts/buildinpublic-has-risksen/The risk of sharing ideas: you might inadvertently help a potential competitor validate their marketSun, 21 May 2023 00:00:00 GMThttps://lyc.fyi/posts/buildinpublic-has-risks/https://lyc.fyi/posts/buildinpublic-has-risks/分享想法的风险：你可能无意之间帮助潜在竞争对手做了早期市场验证Sun, 21 May 2023 00:00:00 GMThttps://lyc.fyi/posts/chuhaiquen/https://lyc.fyi/posts/chuhaiquen/Helping every ambitious indie developer achieve their goal of building global products, incubating solopreneurs for the AI era.Mon, 01 May 2023 00:00:00 GMThttps://lyc.fyi/posts/chuhaiqu/https://lyc.fyi/posts/chuhaiqu/帮助每一位有志产品商业化的独立开发者实现出海淘金的目标，孵化AI时代的超级个体。Mon, 01 May 2023 00:00:00 GMThttps://lyc.fyi/posts/clawdbot-tasteen/https://lyc.fyi/posts/clawdbot-tasteen/AI can produce correct content, but it can't produce the right content. Taste is the scarcest ability in the AI era—and it's the hardest to define, cultivate, and verify.Fri, 23 Jan 2026 00:00:00 GMThttps://lyc.fyi/posts/clawdbot-taste/https://lyc.fyi/posts/clawdbot-taste/AI 能写出正确的内容，但写不出对的内容。Taste 是 AI 时代最稀缺的能力，恰恰是最难定义、最难培养、最难验证的能力。Fri, 23 Jan 2026 00:00:00 GMThttps://lyc.fyi/posts/context-rot-llm-performance/https://lyc.fyi/posts/context-rot-llm-performance/深度解析 Context Rot（上下文腐烂）现象——大语言模型在处理长序列输入时性能急剧下降的根本原因，以及如何通过 Context Engineering 实践来应对。Wed, 27 Aug 2025 00:00:00 GMThttps://lyc.fyi/posts/crabby-security-auditen/https://lyc.fyi/posts/crabby-security-auditen/A real security incident with our community AI assistant: same rules, Claude blocked 17 social engineering attacks. After switching to Gemini Flash, it was breached on day 4. Model selection is a security decision.Sat, 21 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/crabby-security-audit/https://lyc.fyi/posts/crabby-security-audit/我们社区 AI 助手的真实安全事件：同样的规则，Claude 挡住了 17 次社工攻击，换成 Gemini Flash 后第四天就被突破了。模型选择是安全决策，不只是成本决策。Sat, 21 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/how-to-get-product-ideasen/https://lyc.fyi/posts/how-to-get-product-ideasen/Old ideas spark new ideas—so keep learning, thinking about problems, and iterating. A look at how @levelsio's product ideas evolved.Tue, 08 Aug 2023 00:00:00 GMThttps://lyc.fyi/posts/how-to-get-product-ideas/https://lyc.fyi/posts/how-to-get-product-ideas/旧的想法会催生新的想法，因此你需要不断学习和思考问题，并进行持续迭代。以levelsio为例看产品创意的演变。Tue, 08 Aug 2023 00:00:00 GMThttps://lyc.fyi/posts/indie-hackers-terminologiesen/https://lyc.fyi/posts/indie-hackers-terminologiesen/A collection of common indie hacker terminology including MRR, ARR, PMF, LTV, and other key concepts.Sun, 13 Aug 2023 00:00:00 GMThttps://lyc.fyi/posts/context-engineering-externalized-cognition/https://lyc.fyi/posts/context-engineering-externalized-cognition/探索 Context Engineering 驱动的外部化认知方法论，了解顶尖技术团队如何让 Claude Code 从简单的代码生成工具升级为真正理解团队思维模式的智能协作者。Mon, 25 Aug 2025 00:00:00 GMThttps://lyc.fyi/posts/crabby-tuning/https://lyc.fyi/posts/crabby-tuning/调了一周的社区 AI Agent，用户说'这是第一次让我感觉到高智商的聊天机器人'。不是因为 AI 更强——是因为调优方向对了。Tue, 27 Jan 2026 00:00:00 GMThttps://lyc.fyi/posts/download-twitter-space-recorden/https://lyc.fyi/posts/download-twitter-space-recorden/A quick method to download Twitter Space recordings as MP3 files using Developer Tools and youtube-dl.Sat, 15 Jul 2023 00:00:00 GMThttps://lyc.fyi/posts/download-twitter-space-record/https://lyc.fyi/posts/download-twitter-space-record/分享一个快速获取Twitter Space录音文件mp3的方法，使用Developer工具和youtube-dl。Sat, 15 Jul 2023 00:00:00 GMThttps://lyc.fyi/posts/ai-skill-divergenceen/https://lyc.fyi/posts/ai-skill-divergenceen/Code version mismatch crashes your program. AI skill version mismatch makes your bot behave 'subtly wrong' — which is worse. 9 bots, 70 skills, one silent fork that forced me to rethink AI skill management from scratch.Wed, 11 Mar 2026 00:00:00 GMThttps://lyc.fyi/posts/ai-skill-divergence/https://lyc.fyi/posts/ai-skill-divergence/代码版本不一致，程序会崩。AI skill 版本不一致，bot 会「隐隐地不对」——这比崩更可怕。9 个 bot、70 个技能、一次静默分叉，让我不得不从头想 AI 技能管理这件事。Wed, 11 Mar 2026 00:00:00 GMThttps://lyc.fyi/posts/indie-hackers-terminologies/https://lyc.fyi/posts/indie-hackers-terminologies/独立开发者常见术语汇总，包括MRR、ARR、PMF、LTV等核心概念解释。Sun, 13 Aug 2023 00:00:00 GMThttps://lyc.fyi/posts/clawdbot-troubleshooting-guideen/https://lyc.fyi/posts/clawdbot-troubleshooting-guideen/Bookmark this now. You may not need it yet, but you will. Every common ClawdBot setup pitfall, covered in one article.Thu, 29 Jan 2026 00:00:00 GMThttps://lyc.fyi/posts/clawdbot-troubleshooting-guide/https://lyc.fyi/posts/clawdbot-troubleshooting-guide/先收藏。你可以不看，但不能没有。ClawdBot 安装配置的所有常见坑，一篇搞定。Thu, 29 Jan 2026 00:00:00 GMThttps://lyc.fyi/posts/indie-products-pricingen/https://lyc.fyi/posts/indie-products-pricingen/A hand-curated collection of pricing strategies from active indie hackers, solopreneurs, and one-person companies to help you benchmark your own product pricing.Sat, 22 Jun 2024 00:00:00 GMThttps://lyc.fyi/posts/indie-products-pricing/https://lyc.fyi/posts/indie-products-pricing/手工筛选了一部分活跃的独立创客、一人公司、Solopreneurs 的产品定价，帮助大家借鉴和判断自己的出海产品定价是否合理。Sat, 22 Jun 2024 00:00:00 GMThttps://lyc.fyi/posts/jagged-frontieren/https://lyc.fyi/posts/jagged-frontieren/The Jagged Technological Frontier: AI's capability boundary isn't a wall — it's a row of jagged teeth. One step forward, you're safe. One step sideways, you fall.Sat, 14 Mar 2026 00:00:00 GMThttps://lyc.fyi/posts/jagged-frontier/https://lyc.fyi/posts/jagged-frontier/锯齿技术前沿（Jagged Technological Frontier）：AI 的能力边界不是一堵墙，是一排锯齿。你往前走一步可能还在安全区，往旁边走一步就掉下去了。Sat, 14 Mar 2026 00:00:00 GMThttps://lyc.fyi/posts/jarsy-case-studyen/https://lyc.fyi/posts/jarsy-case-studyen/Jarsy fields 100+ questions daily across Discord and Telegram. One AI teammate + one human replaced what would have required a full support team.Thu, 12 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/jarsy-case-study/https://lyc.fyi/posts/jarsy-case-study/Jarsy 每天要处理 100+ 个用户问题，横跨 Discord 和 Telegram。一个 AI 队友 + 一个人，替代了一整个客服团队。Thu, 12 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/no-moat-anymoreen/https://lyc.fyi/posts/no-moat-anymoreen/With AI, most products lose their moat within a week. How do you survive this new paradigm?Wed, 05 Apr 2023 00:00:00 GMThttps://lyc.fyi/posts/no-moat-anymore/https://lyc.fyi/posts/no-moat-anymore/随着AI的出现，大多数产品的护城河都不会超过一个星期。如何应对这种新的paradigm？Wed, 05 Apr 2023 00:00:00 GMThttps://lyc.fyi/posts/oaas-saas-is-deaden/https://lyc.fyi/posts/oaas-saas-is-deaden/Everyone's calling Outcome as a Service the next era. But OaaS's biggest challenge isn't tech—it's the missing trust infrastructure.Sun, 08 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/oaas-saas-is-dead/https://lyc.fyi/posts/oaas-saas-is-dead/所有人都在喊 Outcome as a Service 是下一个时代。但 OaaS 的最大挑战不是技术，是信任基础设施的缺失。Sun, 08 Feb 2026 00:00:00 GMThttps://lyc.fyi/posts/read-book-get-togetheren/https://lyc.fyi/posts/read-book-get-togetheren/This book offers stories, tips, and principles for every stage of cultivating a passionate community. The authors emphasize building with people, not for them.Tue, 30 May 2023 00:00:00 GMThttps://lyc.fyi/posts/read-book-get-together/https://lyc.fyi/posts/read-book-get-together/这本书提供了关于培养一群热情人群的每个阶段的故事、提示和原则。作者强调了与人一起建立社区，而不是为他们建立社区的重要性。Tue, 30 May 2023 00:00:00 GMThttps://lyc.fyi/posts/read-book-makeen/https://lyc.fyi/posts/read-book-makeen/By @levelsio, two-time Product Hunt Maker of the Year and founder of Nomad List, Remote OK, and Hoodmaps. Practical advice on bootstrapping a startup independently.Thu, 01 Jun 2023 00:00:00 GMThttps://lyc.fyi/posts/read-book-make/https://lyc.fyi/posts/read-book-make/这本书的作者是Product Hunt的两次年度制造者以及Nomad List、Remote OK和Hoodmaps的创始人@levelsio。提供了关于以独立方式建立创业公司的建议。Thu, 01 Jun 2023 00:00:00 GMThttps://lyc.fyi/posts/read-book-reworken/https://lyc.fyi/posts/read-book-reworken/Obscurity is a great position to be in. Cherish it. Use this time well—you can make mistakes without anyone knowing.Sat, 29 Apr 2023 00:00:00 GMThttps://lyc.fyi/posts/read-book-rework/https://lyc.fyi/posts/read-book-rework/籍籍无名就是一个绝佳的状态，你要庆幸自己目前还身在暗处。要充分利用这段时间，这时犯再大的错也没人知晓Sat, 29 Apr 2023 00:00:00 GMThttps://lyc.fyi/posts/resources-listen/https://lyc.fyi/posts/resources-listen/A directory of ChuHaiQu community resources across platforms including Twitter, YouTube, podcasts, and more.Thu, 01 Jun 2023 00:00:00 GMThttps://lyc.fyi/posts/resources-list/https://lyc.fyi/posts/resources-list/出海去社区的各平台资源汇总，包括Twitter、YouTube、小宇宙播客等。Thu, 01 Jun 2023 00:00:00 GMThttps://lyc.fyi/posts/solopreneur-research-160-cases-cnen/https://lyc.fyi/posts/solopreneur-research-160-cases-cnen/Data-driven analysis of 160+ successful solopreneurs revealing key patterns in revenue sources, income distribution, and the correlation between social media influence and success.Mon, 02 Dec 2024 00:00:00 GMThttps://lyc.fyi/posts/solopreneur-research-160-cases-cn/https://lyc.fyi/posts/solopreneur-research-160-cases-cn/基于 160+ 成功独立创业者的数据分析，揭示一人公司的收入来源、收入分布、社交媒体影响力与成功之间的关键关联。Mon, 02 Dec 2024 00:00:00 GMThttps://lyc.fyi/posts/startup-growth-journeyen/https://lyc.fyi/posts/startup-growth-journeyen/Documenting the surprises and hard-won lessons from my transition to a startupSun, 09 Apr 2023 00:00:00 GMThttps://lyc.fyi/posts/startup-growth-journey/https://lyc.fyi/posts/startup-growth-journey/记录自己在创业公司遇到的措手不及的那些事Sun, 09 Apr 2023 00:00:00 GMThttps://lyc.fyi/posts/summary-202305en/https://lyc.fyi/posts/summary-202305en/May personal recap: Twitter growth, website analytics, and building connectionsThu, 01 Jun 2023 00:00:00 GMThttps://lyc.fyi/posts/summary-202305/https://lyc.fyi/posts/summary-202305/5月的个人总结：推特增长、个人站点数据、建立连接Thu, 01 Jun 2023 00:00:00 GMThttps://lyc.fyi/posts/the-seas-are-drying-upen/https://lyc.fyi/posts/the-seas-are-drying-upen/As data grows exponentially, valuable information becomes relatively scarce. How do we survive in an ocean where the signal-to-noise ratio is plummeting?Sun, 12 Mar 2023 00:00:00 GMThttps://lyc.fyi/posts/the-seas-are-drying-up/https://lyc.fyi/posts/the-seas-are-drying-up/随着数据的指数增长，有价值的信息相对稀少。如何在信号噪声比急剧下降的数据海洋中生存？Sun, 12 Mar 2023 00:00:00 GMThttps://lyc.fyi/posts/three-types-one-person-companies-cn/https://lyc.fyi/posts/three-types-one-person-companies-cn/深度分析 AI 时代三种成功的一人公司模式——创作者-影响者、沉默专家和混合协调者，揭示不同路径通往百万美元收入的策略。Thu, 12 Dec 2024 00:00:00 GMThttps://lyc.fyi/posts/toolbox-dev/https://lyc.fyi/posts/toolbox-dev/为志在出海的独立开发者量身定制的海外工具生态系统全景图（持续更新中）Wed, 22 May 2024 00:00:00 GMThttps://lyc.fyi/posts/what-is-context-rot/https://lyc.fyi/posts/what-is-context-rot/Context Rot（上下文腐烂）是指 LLM 在处理长序列输入时输出质量逐步下降的现象，本文深度分析其 7 大根因及应对策略。Wed, 27 Aug 2025 00:00:00 GMThttps://lyc.fyi/posts/why-not-share-skills/https://lyc.fyi/posts/why-not-share-skills/知识共享听起来是好事，但有些 skill 共享会腐烂，有些共享会直接破坏它存在的意义。本文探讨 Context Rot、Goodhart's Law，以及如何区分该共享和不该共享的知识。Thu, 22 Jan 2026 00:00:00 GMT