
AI Vocabulary Academy — AI Words in Plain English
Learn AI vocabulary through simple definitions and real-world examples.
@EastBostonAgent · X
Check out what I just built with Lovable!
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Learn AI vocabulary through simple definitions and real-world examples.
@EastBostonAgent · X
Check out what I just built with Lovable!

Master vocabulary with AI-powered translations, visual mnemonics, and pronunciation guides.
LandoLorinse · HN
Vocab Top – AI-powered vocabulary builder that helps you retain words

Record sentences and get detailed English pronunciation feedback with IPA, tempo, and pitch analysis.
@fuxksniper · X

Free vocabulary platform with AI-generated illustrations, pronunciation, and memory tips for multiple languages.
黄油单词 — 在线背单词工具,免费,每张单词卡配有 AI 插图、单词发音和例句朗读,支持西班牙语、法语、德语、日语

Interactive glossary of technical terms to help developers communicate with AI.
@I_am_oil_oil · X
最近 Vibe Coding 术语网站 做了一个小更新,之前有用户反馈卡片信息密度太高,比较难找到自己想要的术语。 于是我做了一些小调整,把卡片里原本的吧别名和小标签都移除了,加大了每一个卡片的标题字号,对应的英文术语调成主题色并且也加大字号。 我觉得一个最棒的调整就是将原本用于解释这个术语的描述,直接改为大家可能会去跟 AI 描述的话,比如鼠标的 hover 效果,它的描述: 修改前: “悬停是鼠标指针停在元素上但尚未点击时出现的交互状态” 修改后:“鼠标放上去的时候按钮变个色,让人知道它能点。” 经过这次修改,我自己能感觉到每一个术语在列表页上看都更加直观了,而且第一次访问可能会更有共鸣。 除此以外产品和后端相关的术语我也补充了更好的交互图解,相比干瘪的文字能够更好的让大家快速理解~ 下一步可能会做很棒的 AI 搜索功能了,目前大家如果要更方便的使用可以先用 vibe-hub 的 skill: 这个 Skill 可以让 Agent 获取网站里的任何信息。

LingoRise
@DavidMaesela · X
Excited to share the new app I created with @Jotform! Check it out:

Record your voice to get AI feedback on clarity, pace, stability, and listener impression.
MRNiu · V2EX
做了一个免费的声音表达分析工具,录 5–15 秒就能看到反馈 最近做了一个小工具:Voice Impression Checker 。 它想解决的问题很简单:我们经常知道自己“说了什么”,却不太清楚这段话听起来是什么感觉。 打开网站后,只需要录制 5–15 秒自然说话的声音,工具会从这一次录音中分析: - 清晰度、语速、稳定性、能量和声音变化 - 听感上的温暖、自信、亲和力和参与感 - 这次表达做得比较好的地方 - 下一次录音可以尝试改进的一件事 网站还提供了 Rate My Voice 模式,可以针对面试回答、演讲开场、自我介绍和日常交流等场景进行练习。 需要特别说明的是,它不是声音好坏评判,也不会通过声音判断性格或身份。所有结果只描述当前这一次录音的表达效果,更适合用来反复练习和比较不同说法。 目前网站免费使用,不需要注册账号,录音仅用于生成当前报告,不会保存。 网站地址: https://voiceimpressionchecker.com/ 这是一个刚完成的早期版本。如果你愿意体验,欢迎告诉我结果是否容易理解,以及你最希望

Audio API for transcription, emotion detection, and speaking style analysis.
dillon_silzer · Product Hunt
Oruk Speech AI that actually understands you

Learn persuasion and sales techniques through interactive scenarios and ready-made scripts.
@Chupeto2835212 · X
Check out what I just built with Lovable!

Generate comprehensible Mandarin stories from your vocabulary and reinforce learning through audio and spaced repetition.
u/rubiety · Reddit
I built the Mandarin learning tool I wanted for myself, then got carried away polishing it into a real product I've been learning Mandarin for a couple of years, and I wanted my reading practice to actually match the words I was studying. Graded readers are great, but they're not related to the spaced repetition practice I'm doing in Anki. So I built a small tool for myself: it generates short stories and sentences from the vocabulary you're working on (the HSK 1-6 collections

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

A living compendium of San Francisco tech terminology and vocabulary, like Wikipedia and Urban Dictionary combined.
parthmah · HN
Field Guide to SF Slang