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MD2Card - AI Card Generator | Text to Visual Cards
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
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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
用 markdown 笔记组织想法，支持进度追踪，并将其可视化为交互式思维导图
@vasanthadabala · X
Not really a startup. It's just something I built for myself a simple note taking app with a planner, progress tracker, and mind map I'm going to share it publicly @NodesMap check it
AI批改作业、检测相似度的教师工具，支持学习成果评估。
@ProfDeskApp · X
Let's connect. Building giving teachers their night back.
Sadhana Digital是提供冥想、经文、灵歌和反思的灵性修行平台。
@vinayak09752623 · X
Just shipped a new update to Sadhana! ✨ A distraction-free spiritual platform with: 📖 PDF Reader 🧘 Meditation 🎵 Bhajans 📚 Scriptures 📺 Playlists 🌐 Would love your thoughts! ❤️ #webdev #react #buildinpublic #opensource
上传数据集自动发现具有统计意义的相关性和因果关系。
@matthew_meadows · X
Correlation Studio - Discovery Mining • Causation Analysis A powerful new SaaS statistics application that brings the insights of correlation data science to everyone. Data science without the code.
支持Markdown的协作LaTeX编辑器，提供实时编辑和参考文献管理。
danielszabo · HN
Online editor with LaTeX, Markdown, LaTeX+Markdown Hybrid and WYSIWYG (MD only) support, AI assistant with resource lookup and anti-hallucination features, live collaboration and more fun things. Still in quite early beta. First institutional deployment scheduled in the autumn. Feel free to play around.
Codnite是开发者竞技平台，解决编程挑战并进行1v1对战。
@md_shadann · X
设计、动画化并导出元胞自动机图案
@majo_puterka · X
Nerdy, browser-based pattern generator on Wolfram's cellular automata. SVG export, freehand mode, free.
在线创建和导出流程图、序列图、实体关系图等 Mermaid 图表。
ghosts_ · HN
I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools.
使用模板、电子签名和分析工具在几分钟内创建专业提案。
@propelio_app · X
Hey man, Building Propelio, proposals for freelancers Let’s connect!
创建用颜色分组和分支结构的视觉看板，支持无需登录分享。
@shiftibis · X
Indie project 📝 ReBox: visual boards where color = group and branches = a file tree — both at once. Share links open without login (anyone with the link can edit). A Claude connector builds boards for you. English UI just shipped. #buildinpublic
输入提示词和选择情绪，使用AI生成个性化说唱歌词和歌曲。
Rap Generator — 生成说唱歌词和歌曲的免费 AI 工具，用户可以输入提示词，选择情绪，生成符合描述的个性化的歌词，并可以根据歌词选择免费创建两首定制的说唱歌曲。可以免费下载和收听人工智能生成的说唱歌曲。希望让每一个 Rap 音乐爱好者能轻松地创作自己喜欢的音乐