Icebreaker Games — 破冰游戏：搜索、筛选、按步骤直接开玩。

音频转文字工具 — AI 音频转文字，快速、精准、安全的转写服务

music0 — AI 音乐/音乐视频生成平台

u/MBPVentures · Reddit

I got tired of Reddit's brutal "rate my body" threads, so I built an AI tool that gives accurate and specific feedback instead I was seeing so many of Reddit's brutal "rate my body" threads that were ruthless. I built a free AI tool that is designed and trained to give specific feedback instead of a number. Upload a photo, get a real read on your body/attractiveness/vibe — no signup, no score. Try Free Rate My Body AI Tool submitted by /u/MBPVentures to r/SideProject

@finexplainedhq · X

@Jinh42322 · X

造了个解决自己痛点的PDF翻译工具 平时看外文文献和文档，市面上的翻译工具体验总差那么一点意思，前阵子干脆自己动手写了一个。 如果你也有看外文长文档的需求，欢迎来白嫖试用。有什么 bug 或建议，在这条推随时反馈给我！ 🔗

u/Successful_Respond31 · Reddit

My first "vibe coding" experiment: I built a 100% free, client-side PDF engine with zero backend uploads Hey Reddit, I’ve been watching the "vibe coding" trend and decided to run an experiment: building a complete, production-ready web utility entirely through prompt-based AI coding. The result is PDFEngine ( https://pdfengine-neon.vercel.app ). I got tired of online PDF converters that force you to create an account, cap you at 2 files per day behind a paywall, or upload your sensiti

u/averageChilean · Reddit

Built a free tool site to help my brother study — now has 100+ tools, would love feedback My brother's in high school and needed something more visual to study chemistry, physics, and math, so I used Claude to build him a simple site with interactive calculators and visualizers. I'm not a programmer or from a tech background, so without AI this wouldn't have happened, at least not this fast. It ended up helping him a lot more than I expected, so I kept expanding it, added a bunch of other

paperTraderOrg · HN

A Free Paper Trading Platform with AI Coaching for Global Markets

EdenSu · V2EX

做了个托管 PDF 的二维码工具 最近老婆一直在抱怨给老外传 pdf 文件很麻烦，之前一直是走邮件附件。麻烦在于文件一改就得重发一遍，对方手上可能还留着旧版本，来回确认到底看的是哪一版特别费劲。 想着不如给她生成个二维码或者短链接，文件更新了直接换后面的，链接不变。搜了一圈现成的工具，试了几家都有点别扭。有的免费能生成，点下载却要注册。还有的会在扫码后的落地页上放广告，但那是发给客户看的东西，不太合适。 干脆自己做了一个： https://qrcodeforpdf.app 传个 PDF ，出一个二维码和短链接，扫了在浏览器里直接打开，不用下载也不用装 App 。文件可以随时替换，码和链接都不变，已经发出去或者印出去的都还能用。不注册就能生成和下载，PNG 和 SVG 都没有水印，应该是比较完美的，刚好也作为自己的一个小项目，也欢迎大伙们试用给建议，逐步优化！

@GetSignFree1 · X

@wybucm1 · X

我的出海创业日记 今天我的网站