Other1 week ago
ScreenReady — AI Interview Simulator
Practise one-way AI video interviews — camera on, mic live, timer running. Get structured AI feedback and scores on timed webcam answers. Free to start.
@getscreenready · X
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Practise one-way AI video interviews — camera on, mic live, timer running. Get structured AI feedback and scores on timed webcam answers. Free to start.
@getscreenready · X
Make music with webcam hand gestures—chords, harmony, theremin pitch, no signup needed.
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
Free YouTube tools for creators including thumbnail downloader, transcript extractor, and tag generator.
@100xTuber · X
Paste or upload text to identify which sentences are AI-generated.
ahmed_javed3 · Product Hunt
AI text Detector AI Detector — See Exactly Which Sentences Are AI
Create 4K videos from text, photos, or video clips.
Seedance 2.5 — Seedance 2.5 视频生成模型在线体验，输入文字或图片即可生成高质量 AI 视频
Play free pet-themed arcade games in your browser.
scamdrill · HN
I used Claude to make some free fun pet-themed browser arcade games
A free directory of tested AI prompts for building one app component at a time: auth, payments, analytics, email, storage, search, database, error tracking.
@mannam_11 · X
Professional SEO services for small businesses. Local SEO, rank tracking, technical audits, and AI-powered SEO software. Free audit in 30 seconds. No contracts.
@keepkalm · X
AI-powered test that rates your attractiveness and provides personalized beauty insights.
Free AI Beauty Test — AI 颜值测试，提供给你个性化的建议
Generate line art drawings and designs online with AI.
AI Line Art Generator — 功能强大的 AI 线稿生成平台，为用户提供多样化的线稿创作与获取服务 - [更多介绍](https://lineart.app/about)
Spin a free wheel to get random yes or no answers to your questions.
Yes or No Wheel — Spin the Yes or No Wheel - Get Your Free & Instant Decision - Struggling with a decision? Spin our free Yes or No Wheel for an instant, random answer! It's the simple, fun, and fast
One list, payments only, sorted by what's due next. No bank connection, ever. $9.99 launch price, or free for 5 payments.
@ramosivan · X