Building Aura: Our Journey Crafting a Premium AI Pitch Mentor

Imagine you're preparing for the pitch of your life. The slides are perfect, the data is solid, but you’re worried about how you’re delivering it. Are you making eye contact? Is your posture projecting confidence, or are you "shrimping" over your laptop? Are you speaking too fast or stumbling over your own words? That's why we built Aura: a real-time, AI-powered pitch mentor designed to turn high-stakes nerves into high-performance delivery. In this post, we’re peeling back the curtain on how we built Aura, the technical mountains we had to climb, and why we spent so much time obsessing over UI. Our Vision: More Than Just a Webcam App We didn't want to build just another video recorder. We wanted an Arena. Aura uses a combination of Google Gemini for high-level content analysis and MediaPipe for granular, frame-by-frame body language tracking. From the start, our goal was clear: immediate, actionable feedback that feels visceral. The Stack Frontend: Next.js with a custom "Aura CI" desi