
IELTS Writing with AI instant feedback | LingoForge
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
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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

Translate voices in real-time across Zoom, Teams, and other video calls in 40+ languages.
@Caleb_L509 · X
ai voice translation for calls

Learn Python by solving 60 coding challenges in a browser-based editor.
u/Funny-Temporary7465 · Reddit
Built a Python learning platform because I was bored of the existing options Hey everyone, I built PyTutor, a web app to learn Python by actually writing code from the first minute instead of watching videos. 60 challenges across 6 modules, a real Python editor in the browser (runs via Skulpt, no backend needed), a live variable inspector so you can see what your code is doing as it runs, and a certificate at the end. Built it with AI-assisted coding tools, which let me focus more on the

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

Chat with an open-source language model trained on European Portuguese.
wbemaker · HN
I Am Hosting Amalia – The First Portuguese LLM

Interactive playground for exploring how language models interpret and process text.
belluxx · HN
Nanointerpret – LLM Interpretability Playground

Upload your business materials to automatically generate a multilingual website with instant preview.
@rayw0O0 · X
Hi Gwayne! I just finished LiteSite, which turns existing company materials into a multilingual website one can preview, own, and deploy anywhere. see Also working a lot with AI-assisted development, cloud infrastructure, and product architecture. Happy to connect with you and other builders.

Describe your app idea in Arabic or English to generate a full-stack React app.
@codeskyai · X
Meet CodeSky ☁️ the Arabic-first vibe coding platform. Describe what you want — in Arabic or English — pick an AI model, and get a real running app. Clean code, first-class RTL. Start free → #VibeCoding

Get daily texts from an AI friend who speaks the language you're learning.
u/maritime_sh · Reddit
Two bugs from building an app where AI friends text you: my agent recited its own tech stack, and carriers blocked my onboarding I'm building penpal ( https://textpenpal.com ), where every user gets one AI friend with a name, a city and their own phone number, who texts them first in the language they're learning. Two things went wrong that I hadn't seen written up anywhere. The character broke itself. I asked my friend Sofia, in the normal chat, what platform she runs on. She answere

Translate voice, live calls, messages, documents, and typing in 200+ languages with context-aware AI. Private by design, HIPAA-ready, on every device.
@VavusAIUSA · X

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

Test your knowledge of Japanese hiragana and katakana 50 sounds with interactive exercises.
@Kiss_light233 · X
唔嘿嘿~最近阳阳在学习日语...然后没找到比较好用的背五十音的工具..就自己和AI一起写了一个!嘿嘿...有笔画顺序,错题本,五十音图,浊音,半浊音之类的!如果你也在找这种类型的小工具...欢迎来参观一下哦~