Health & Wellness1 month ago
语音控制口腔粘接计时器 | 椅旁免手操作
Voice-controlled timer for dental bonding procedures that lets dentists work hands-free.
@TianhouZ46664 · X
Check out what I just built with Lovable!
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Voice-controlled timer for dental bonding procedures that lets dentists work hands-free.
@TianhouZ46664 · X
Check out what I just built with Lovable!
Free online text tools — count words, change case, format JSON, clean text. No signup, no pop-ups, your text never leaves your device. Open, use, done.
@BuiltByPradeep · X
Compose, schedule, and publish social media posts to LinkedIn, X, Instagram, Facebook, and YouTube.
@itzKashan2912 · X
Touch Grass is a Chrome extension: pick sites to block, hit your daily scroll limit, get locked out, then upload outdoor proof to unlock. AI says yes or no. Free tier + Pro from $8
@ch1lldev · X
Take swipe-based scenario quizzes to improve judgment in parenting, communication, leadership, and finance.
@ShashankBhutiy4 · X
Duolingo for Soft Skills and career growth
Simple notes app for capturing personal ideas and collaborating with teams in real time.
u/volkovbro · Reddit
Bricknote - A Notes App for indie makers, content creators, and small teams Bricknote started with a YouTube channel. My partner and I run a channel together, so we need one place for video ideas, research, outlines, production notes, and all the small decisions around each video. We used Notion at first. It worked for a while, but our workspace became more complicated than the work itself. It also became too expensive for what we needed, and the product increasingly felt li
Blur sensitive details in screenshots without leaving your browser.
@fmonteirox · X
Simple client-side tool that lets you paste a screenshot, blur or redact the sensitive parts (manually or via built-in AI/OCR detection), all without anything ever leaving your browser. (
Turn chat and email threads into beautiful, shareable links.
@DDominella · X
Daily planner with voice AI capture, shared tasks, focus timer, and guilt-free design.
@JaimanSoni · X
Add voice-guided help to websites and apps using your existing documentation.
@moelabs_dev · X
Skilly — gives your product a voice that points. One script tag adds in-app help that answers from your own docs and moves the user's cursor to the exact button.
Play music by making hand gestures in front of your webcam, with support for chords and theremin-style pitch control.
lisheng3698 · V2EX
我把摄像头变成了乐器：从手势识别到 Web Audio，分享 5 个真正踩过的坑 最近做了一个有点不一样的浏览器小项目：用摄像头识别双手动作，再把手的位置和姿势映射成和弦、音高、音量和音色。 不需要安装软件，也不需要麦克风。打开网页、允许摄像头后，就可以隔空演奏。 项目地址：[GestureSynth.me]( https://gesturesynth.me/) 建议使用最新版 Chrome 或 Edge 。摄像头画面只在本地处理，不会上传。 ## 真正难的不是“识别到手” 最开始我以为，只要 MediaPipe 能返回手部关键点，剩下的事情就是把坐标转换成音符。 实际做下来发现：**识别出一只手很容易，让它变成一个“能演奏”的控制器才难。** 摄像头每一帧都会返回一组手部关键点，但这些坐标会轻微抖动，偶尔还会丢失。如果直接把原始坐标连接到音高或者音量，听起来会非常不稳定。 最后形成的处理链路大致是： ```text 摄像头 → 手部关键点识别 → 提取手掌位置、距离和手势 → 平滑、死区和状态保持 → 映
