tozcoded · HN

Show HN: I built a personalized AI newsletter you configure by replying to it

@josephdecker · X

- getting wisdom from knowledge

@haukejung · X

Need interactive demos showing your product in action? Try

strickvl · HN

A searchable, timestamped index of 1,124 AI Engineer talks

u/WindsOfRegret · Reddit

StudyFocus - A study tool that analyses your material and prepares tests for you! Title pretty much says it all. I build what I would consider a perfect study tool for myself, and I use it (almost) every day. It analyzes the PDF, lecture videos, etc. and creates study material, practice problems, shows step-by-step solutions to problems, creates flashcards, and creates tests. Link: studyfocus.ai submitted by /u/WindsOfRegret to r/SideProject [link]

ahmedxuhri · HN

Postroom – HN thread 2D Visualizer as auditorium AI-powered summaries

lilaiqun · V2EX

受够了视频没听清就反复拖进度条，只考虑音频错别字多，写了个"会看画面"的视频转笔记工具 看视频经常一句话没听清，拖回去重听好几遍还是听不清。试了现有的转写工具，发现它们只用音频——恰恰是我听不清的词，它们也转不对（幻灯片上的术语、代码里的名词，声音里根本猜不出来）。 所以做了 **Vid2notes**：转写时不只听声音，还抽帧看画面。Whisper 转文字，多模态模型拿着字幕对着截图一起读，输出带截图、章节、时间戳和 AI 总结的图文笔记，可导出 Markdown / SRT / VTT 。 支持最长 10 小时的视频，常见格式都行。 技术栈给感兴趣的 V 友：全栈 Cloudflare （ Workers AI 跑 Whisper + GLM ，Rust + FFmpeg 跑在 Containers 里），按视频 MD5 缓存不重复算。 **每天免费 3 个视频**，不用绑卡：[vid2notes]( https://vid2notes.com/) 最想知道的反馈：准确率在你的视频上怎么样，尤其是带幻灯片/代码的教学视频。欢迎拍砖

@shawkalent · X

我开发了两个平台，一个是开源平台：

ChrisPirillo · HN

I rebuilt Microsoft Comic Chat's layout engine in one HTML file

starfallg · HN

Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)