Lucida AI

What it does

Lucida AI: Your next step after Duolingo. Meet Lucy, the AI-powered coach with an ultra-realistic voice to help you practice English fluency. Privacy-first, touch-free, and available anytime. Achieve real fluency—download Lucida AI today!

Practice speaking English, Spanish, Portuguese, French, German and Arabic with an AI tutor that gives instant feedback on pronunciation, grammar and fluency.

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  Vocalo.ai2024 · vocalo.ai · ▲178

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• IB
  I built an AI language teacher to get you speaking2023 · gliglish.com · ▲82

  Hello Hacker News, When learning foreign languages, I made the most progress by speaking them throughout the day, every day. So I made a site where you can *speak* to an AI language teacher to practice both listening and speaking. # The product *What I have now:* * Multilingual speech recognition: You can ask a question in English and get an answer in your target language. * Feedback on your grammar. * Suggestions: See examples of what to say next to keep the conversation flowing. * Speed: Choose a lower speed for beginners or a faster one for advanced levels. * Translations: Click to see a…

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  Lua2025 · lua.cafe · ▲7

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  InstantDB – A Modern Firebase▲1,145

  Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…

  Dev tools · 2024 · github.com