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Manage WhatsApp and Telegram conversations with real-time translation across 200+ languages.
TranAI — 聚合海外主流应用的多开翻译器,支持沉浸式翻译、有道/百度/Google/DeepL/ChatGPT 等翻译通道和 AI 智能回复

Create or join live quizzes and interactive lessons with AI-powered tools like virtual labs and pronunciation coaching.
@IbrahimMoh66902 · X
Check out what I just built with Lovable!

Free online IDE with 15+ language support, cloud workspaces, and coding interview tools.
aashhuttossh · HN
Codeground – run and share code in the browser


Complete French grammar exercises in your browser with this free, open-source learning app.
onurcel · HN
Excuse My French – an Open Source French-learning app

Generate speech from Chinese text in Cantonese, Sichuan, and other dialects.
ldbmcs · V2EX
做了一个无需注册就能试的方言配音工具「乡音阁」,想请 V 友帮忙体验 大家好,我之前一直主要做开发,产品做出来后不太擅长推广。这次想把自己长期维护的一个项目发出来,请大家体验一下。 项目叫「乡音阁」,是一个中文方言文字转语音工具。 做它的原因比较简单:普通话配音工具已经很多,但粤语、四川话、东北话、闽南语等方言的选择相对有限。 目前已经支持: - 10+ 种中文方言和多种音色 - 输入文字生成方言语音 - 在线试听和下载音频 - 声音复刻、声音设计和 API - 中英文页面 体验地址: https://xiangyinge.com/zh 无需注册可以直接试用 100 个字符;超过免费额度后需要购买资源包。 如果愿意体验,我比较希望了解: - 使用了什么方言和音色 - 哪些字词发音不准确或不自然 - 操作过程中是否有不清楚的地方 - 你希望用它解决什么问题 产品目前主要由我自己开发和维护,前端使用 Next.js ,部署在 Cloudflare 。技术实现、产品设计或者推广方面的问题也欢迎交流。 感谢大家体验

Paste your IELTS essay to get AI-scored band scores with rubric feedback and personalized rewrite suggestions.
chenillen · HN
LingoForge – AI-powered IELTS writing with instant feedback

Learn Croatian from A1 to C1 with structured lessons, speaking practice, and AI correction.
u/Formal_Diver9067 · Reddit
I built a full A1 to C1 Croatian course because none of the big language apps teach it I started building Govoriti because I wanted a proper way to learn Croatian and kept running into the same problem: the big apps just do not teach it. Duolingo, Babbel, Rosetta Stone, Busuu, all skip Croatian. There are a few smaller options, but most either stop fairly early or feel more like content libraries than actual courses. I wanted something structured, closer to a real class, but self-paced. S

Type Arabic and English with a colorful pastel on-screen keyboard.
@alawy0427715057 · X
Check out what I just built with Lovable!

Practice all four IELTS skills with AI feedback on Speaking and Writing (per criterion), plus Reading and Listening mocks scored like the exam. Free tier available. Built to help y
@akzh4n · X
If you're planning to take the IELTS in a month, speed is a priority

Access a library of 238 classical texts with original Greek and Latin originals from 41 authors.
@Hermes_3xGreat · X
what I've been vibe coding.