TheNocturnalCoder

SahajMudra is an AI-powered Indian Sign Language (ISL) learning app. India has millions of deaf and hard-of-hearing people but very few ISL teachers, so learners practise alone with no feedback. SahajMudra gives them a tutor in their pocket: the learner shows a sign to the phone camera and Meta's Muse Spark vision model scores it, says what is wrong and how to fix it. A "Setu" (bridge) section lets hearing people communicate too: speak a word and it is shown as signs (Muse Voice Transcribe), or show a sign and the app reads it back as text. Progress, streaks and per-sign scores keep learners going. SahajMudra began as my university minor project; for this hackathon I rebuilt its AI layer on Meta's models and made the bridge features real.