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60 projects
Chat with an AI language tutor, practice pronunciation, and learn 100+ languages through daily lessons and quizzes.
@MahendraMack9b · X
Check out what I just built with Lovable!
One voice in each ear — the way your brain is built to take in a language. Every sentence composed live from the words you're ready to keep. Free, no paywall.
@Dictoterix · X
Transcribe audio and video to text, create summaries and captions, and generate speech.
@bydigiwares · X
Learn American Sign Language with interactive 3D hands, structured lessons, and camera practice.
@EntangleITcom · X
I vibe coded an American Sign Language tutor app:
Turn any topic into a 60-second lesson you can watch, listen to, or read.
jshapiro · HN
Edgi – Letterboxd or Strava for your brain
Announcr turns reminders, personalized coaching, language lessons, short stories, and selected updates into spoken audio.
@the_davey · X
People waste time in apps/feeds hunting key info they don't want to miss. I hear posts aloud. Saves hrs/wk via posts, articles, mkt signals, emails, SaaS alerts & growth tips daily. @AnnouncrFM: spoken audio layer for life. In Beta!
Complete a daily 3-5 minute guided practice on noticing, storytelling, possibility, control, and action.
@jennifersbenson · X
Check out what I just built with Lovable!
Practice whistling with real-time pitch feedback and progressive exercises.
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。
Train your mind through gameplay in memory, logic, reaction, focus, and spatial reasoning.
@lucas_builds · X
come and train your mind for free and climb the ladder!
Summarize YouTube videos with AI to generate transcripts, mind maps, and multilingual study notes.
mychary · V2EX
做了十多年视频后期，我 vibecoding 了一个 YouTube 视频分析总结工具 大家好，我是一个做了十多年影视后期的从业者，最近开始学习 vibecoding ，尝试自己做产品。 由于之前工作的需要，随时学习最新的技术，所以需要经常看些教程，比如 C4D 或者 Houdini 之类的，但是这类教程往往都是英文的，对于我这种英文不好的人来说，简直是地狱，看一会就困得不行，尤其是听不懂，只能看操作，一个教程看下来，实际吸收的知识我估计只有 30%左右。出于这个原因，我就考虑做一个学习工具，于是有了这个产品。 这个工具叫 TubeTutor AI： https://www.tubetutor.top 我看过很多现在市面上的 YouTube 工具，主要依赖字幕。用来总结访谈、播客和课程问题不大，遇到屏幕录制、软件教程、代码演示或者旁白比较少的视频，往往需要暂停，来看清楚作者到底操作了什么，或者输入了什么命令，这样无形中浪费了大量的时间。 所以我给 TubeTutor 做了一个视觉分析功能。 它会结合视频字幕和画面，尝试整理视频中出现的工具、网页、代码
Learn conversational Chinese from daily podcast lessons with interactive practice.
@notamachinee · X
Interested in learning Mandarin?
Learn languages by combining vocabulary, flashcards, speaking practice, and listening exercises in one app.
u/danskwill · Reddit
I got tired of juggling 5 different apps to learn a language, so I built one that does it all For the last while I was learning German using Memrise for vocab, Anki for flashcards, iTalki for speaking practice, Youtube for listening, a bit of Duolingo and a notebook to (badly) track actual progress. It worked, sort of, but I never had a clear picture of what I was actually good at versus just grinding a streak. So I built Fluensea . It puts dictation practice, spaced-repetiti
