
NapkinBook: a computional whiteboard
一个本地优先的计算白板,用于数据分析,无需注册。
tccole · HN
Napkinbook, a smart canvas for discovering, and sharing insights
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一个本地优先的计算白板,用于数据分析,无需注册。
tccole · HN
Napkinbook, a smart canvas for discovering, and sharing insights

Photograph a slide, whiteboard, or paper and find matching research in Firecrawl's 43 million paper index.
@_stingraze · X
Find Research Papers by taking a photo of your handwritten notes or printed paper.

TeachSpark为学前至12年级教师提供AI课程规划、行为干预和学生进度追踪工具。
@gigi2026tcsp · X
Check out what I just built with Lovable! I've spent month working on this. Teachers, Check it out!

Start a board, give your agent the Ink skill, and whiteboard a project on the same live surface.
@trygetink · X
The whiteboard with superpowers over at


Outdraw Me 是一个实时共享白板,竞价获得笔权与他人一起绘画。
@itsmattbennett · X
Claude code is insane. In less than 24 hours I made and now I have 4 people watching me draw in real time, lol! Steal the board let everyone watch you draw + add a link to your site or app

使用AI生成的场景和配音创建白板动画视频
sudhir_dudeja · Product Hunt
Scribe Animator: AI & Video Create animated explainers on web, iPhone, and Android

1NX 是用于原型设计、流程图和过程管理的无登录协作白板。
veau · V2EX
[产品自荐] 基于 Excalidraw,我做了一个更顺手、更全能的纯本地白板: 1NX 作为产品民工+重度 Excalidraw 用户。 在 AI 的加持下,基于 Excalidraw 做了一个更顺自己手、更全能的纯本地白板:**1NX.NET** 访问地址: https://1nx.net/ **核心解决日常画图、画交互、读取各种文件轻量化处理的问题。** 产品能力概览: * 无须注册,打开即用。完整兼容 Excalidraw ,旧图可直接导入继续编辑 * 优化画布操作手感和交互,解决存储满的问题,大量元素上依然流畅 * 流程图、脑图、原型、文档、代码和图片都能放在同一张画布 * 支持 Axure 、XMind 、draw.io 、Visio 、Mermaid 、PlantUML 等格式直接导入 * 代码块、PDF 、Word 、PPT 、Excel 可直接摊开阅读;无需打开软件 * 图片裁剪、切片、马赛克、高清放大、智能抠图一站完成(全单机完成) * AI 生成思维导图、流程图、以及汇报级别的 PPTX * 增强本地化单文件能力,全

为多个客户管理创意项目,支持隔离工作区和白标审查链接。
@monkmodeceo · X

一次编写,多格式导出为笔记、幻灯片、PDF、PPTX、DOCX 或画布。
@mr_wickedhacks · X
Write the doc once → get a notebook, slide deck, canvas, or resume from the same source. No rewriting for every format.


A focused weekly task and habit tracker.
@GasimGasimzada · X
Just shipped two updates to ✅ Full offline support ✅ Drag-and-drop item reordering Going fully offline was surprisingly straightforward because the app was already built local-first. #BuildInPublic #Productivity #WebApp