gritty
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每日扫描 eBay / Mercari / Vinted / Depop / BrickLink 上 24 小时内新上架的绝版乐高套装，按稀缺度 + 折扣力度排序，含真伪鉴定要点
Each week, scrape new personal blog posts / essays / shareholder letters by Silicon Valley founders, and distill insights immediately applicable to startup decisions
每日精选 Harvard Houghton / 牛津 Bodleian / 梵蒂冈 / 大英图书馆 / 国家图书馆等今日新数字化上线的稀有古籍，附简要介绍与精彩页扫描
WoRMS / GBIF / Zoological Record 等数据库每日新登记的动植物 / 微生物物种，含发现地点、发现者、形态描述、是否在灭绝威胁里
Daily Edge brings one fundamentally sound US stock candidate to your watchlist every morning — screened by trailing 3-year ROE >15%, positive free cash flow, and reasonable valuation.
Each week, scan SF Bay Area Craigslist / Zillow / Trulia and recommend the 5 best-value listings, with commute scores and neighborhood safety notes
历史上今天发生的重要商业事件、IPO、并购、产品发布、CEO 决策，照见今日决策
Weekly scan of newly incorporated AI application-layer companies worldwide, newly disclosed funding rounds, and new entrants, including founder backgrounds and capital sources
每天汇总全球各国海关公开发布的截获违禁品公告（活体动物 / 文物 / 黄金 / 珍稀植物 / 假钞 / 假货），按猎奇程度排序，附走私手法分析
Weekly collection of feedback on Google algorithm updates from SEO forums, surfacing immediately actionable traffic-recovery steps
每日扫描 eBay / Mercari / Vinted / Depop / BrickLink 上 24 小时内新上架的绝版乐高套装，按稀缺度 + 折扣力度排序，含真伪鉴定要点
Each week, scrape new personal blog posts / essays / shareholder letters by Silicon Valley founders, and distill insights immediately applicable to startup decisions
Daily Edge brings one fundamentally sound US stock candidate to your watchlist every morning — screened by trailing 3-year ROE >15%, positive free cash flow, and reasonable valuation.
WoRMS / GBIF / Zoological Record 等数据库每日新登记的动植物 / 微生物物种，含发现地点、发现者、形态描述、是否在灭绝威胁里
每天汇总全球各国海关公开发布的截获违禁品公告（活体动物 / 文物 / 黄金 / 珍稀植物 / 假钞 / 假货），按猎奇程度排序，附走私手法分析
每日精选 Harvard Houghton / 牛津 Bodleian / 梵蒂冈 / 大英图书馆 / 国家图书馆等今日新数字化上线的稀有古籍，附简要介绍与精彩页扫描
Each day, pick one specific screen from a top product (Notion / Linear / Vercel / Stripe / Figma / Arc) and break down the design intent behind information hierarchy, whitespace, state changes, and micro-interactions
每周整理头部开源项目作者在 X / 播客 / 访谈中关于技术选型、架构权衡、产品设计的见解，不涉及社区管理话题
Each week, scan SF Bay Area Craigslist / Zillow / Trulia and recommend the 5 best-value listings, with commute scores and neighborhood safety notes
历史上今天发生的重要商业事件、IPO、并购、产品发布、CEO 决策，照见今日决策