
CopyMail — World's Largest Email Template Library
22,000+ HTML email templates. Drag-and-drop editor. Export to any ESP in seconds.
@sauravio · X
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22,000+ HTML email templates. Drag-and-drop editor. Export to any ESP in seconds.
@sauravio · X

将 Markdown 转换为视觉知识卡片,支持 30+ 主题和多格式导出。
md2card — MD2Card 在线工具,支持多主题,一键将 Markdown 拆分并生成知识卡片,支持 AI 魔幻卡片和长文智能拆分功能,可编辑,可导出 PNG/SVG/PDF,适合笔记分享与社媒传播

发送链接给客户,3分钟内填完表格,收到结构化PDF。
u/Accurate_Board_9401 · Reddit
Copilot cited my product 19 times before Google even ranked it Checked my Bing Webmaster stats yesterday out of boredom. Copilot has cited Briefly 19 times in the last 3 months. I never did anything for that. No schema markup, no FAQ optimization, none of the AEO stuff people talk about. It just happened. Meanwhile my actual Google numbers are rough. Average position 15.6, basically page 2. 367 impressions, 3 clicks. The classic SEO game still isn't working for me. So I've got this weir

CruxPack turns lecture PDFs and slides into clean structured notes, flashcards, and practice problems — built for students who need to memorize fast.
@cruxpack · X
CruxPack, built with Claude Code; turns a lecture PDF or your own notes into flashcards, notes, and practice questions. A second model checks the first against the source for hallucinations. Demo: Would love to post in r/vibecoding if allowed.

A GitHub-backed wiki for Open Knowledge Format bundles
aiobe · HN
I built Commonplace because I wanted to learn more about Google's Open Knowledge Format for knowledge sharing with human and agents. At the same time, Atlassian announced it will start using customer cloud data to train its AI models (opt-out is Enterprise-only), which made a self-hosted Confluence alternative feel timely. The idea: - Use a Git repository that follows Open Knowledge Format with plain Markdown - Commonplace is just a stateless frontend on top (nice UI, but no database, no backups

粘贴链接、视频或文本,用自然语言提问搜索已保存内容。
u/Personal-Ad-131 · Reddit
Built a bookmarking app you can ask questions It's called Attic. You paste in links, videos or plain text. Later you can ask it things in normal language: "what have I been reading about lately", "what did I save and never open again". Each answer lists the saved items it used, so you can check it. It runs on your own API key (Anthropic, OpenAI or Gemini) Free while I work out what it should be. No card. Would like feedback on where to take this. Is asking questions about your own saved s

粘贴YouTube链接生成学习笔记、抽认卡和考试题目。
@costin_gh07 · X
These threads are great for impressions but weak for real traffic — everyone drops, few click. Still, here's mine: turns any YouTube lecture into study notes in 60s. Anyone actually convert from these?