jakegargaro17 · HN

Interactive Product Demos made easy

x1shir · V2EX

HowToWhistle：像唱 KTV 一样练习吹口哨 一直想提高吹口哨技巧，搜了一圈发现网上的教程都是文字和视频，练的时候根本不知道自己吹得对不对。 想到可以像 KTV 一样，有个音轨对比，于是干脆自己搓了一个练习网站：[https://howtowhistle.org/]( https://howtowhistle.org/) 核心思路是用浏览器的麦克风做实时音高检测，你对着麦克风吹，页面会显示你当前的音高和目标音的偏差，类似 KTV 唱歌时的实时评分。功能大概有： - 实时音高反馈，能看到自己吹的是哪个音、偏高还是偏低 - 从单音长音开始的渐进式练习，到音阶、再到简单旋律 - 纯前端实现，声音不上传，无需注册 目前还比较简陋，欢迎大家试玩和提建议。

u/Low-Development-2571 · Reddit

I am getting laid off, so I built a free AI interview coach that scores how you speak. I need your brutal feedback I've spent 9 years breaking things and have worked as a QA Analyst, QA Engineer, and Software Development Engineer in Test. Just found out I'm being let go. Instead of browsing job boards, I built something I needed for my interviews. I tried many prep tools, and they all check your answers. But almost none look at how you deliver them, the rambling, filler words, or answers th

@caschiblu · X

@webshark · X

@sd0br · X

u/Express-Priority6798 · Reddit

One among many. How to stand out in a crowded emerging field In my view, and from what I've read as responses to many projects on this sub, the view of many more, is that AI slop is an issue. I think it's gross and obvious, and I think anyone paying attention to this field can recognize the telltale signs immediately. Just scrolling down this sub is a great example, with so many of the titles and intro written in a nearly identical voice. Of course I understand and appreciate the irony in try

@jaanabulkalam · X

@Blissiyke2 · X

Check out what I just built with Lovable!

@WavelengthFlow · X

u/emidaboi · Reddit

My English was solid on paper, but I froze the second I had to actually speak. So I built a language partner that remembers you to practice with (24 languages). Hey everyone. I'm a senior CS student, kind of obsessed with AI/ML, and a solo dev. Bit of backstory: my English was always fine, but the moment I had to actually speak, I'd freeze and I didn't really have anyone to practice with. I tried a bunch of apps and they all felt like talking to a service bot polite, generic,

@Alexhible · X

I wanted to share a quick "How It Works" overview of Exhible, a platform I built entirely using Claude Code. What Exhible does: It transforms content sources (Shopify stores, Google Docs, urls, PDFs) into interactive, multilingual audio-visual guides