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Debatify 🎙️🤖

Inspiration

Competitive debating cultivates critical thinking, articulation, and leadership — but learning it alone is tough. Many students lack access to quality coaching, structured practice, or unbiased judging. We built Debatify to bridge this gap using AI — to make debate training accessible, interactive, and empowering.

What it does

Debatify is an AI-powered web app that helps students:

🎙️ Practice speeches using real motions.
🧠 Get instant AI feedback on logic, structure, and tone.
🤖 Debate live against a virtual AI coach.
⚖️ Upload transcripts for smart adjudication with scoring and suggestions. It’s a 24x7 intelligent debate partner that simulates real rounds and accelerates skill development.

How we built it

Frontend: Built with HTML/CSS + JavaScript and integrated Web Speech API for voice input.
AI Backend: Powered by Gemini API to simulate debate opponents and generate argument analysis.
UI: Designed using Tailwind CSS for a sleek, modern experience.
Speech Recognition: Implemented using the browser-native SpeechRecognition API for live transcription.

Challenges we ran into

Integrating real-time speech input smoothly across browsers.
Designing feedback prompts that generate meaningful, debate-specific suggestions.
Handling context switching during rebuttal simulation.
Keeping the UX minimal while still feature-rich for various debate formats.

Accomplishments that we're proud of

Successfully simulated real debate experiences using Gemini.
Built a clean, responsive UI for students to debate anytime.
Created a smart judge module that scores and justifies results based on transcripts.
Turned a steep learning curve into an enjoyable, AI-powered journey.

What we learned

Prompt engineering is key when adapting LLMs for structured tasks like debating.
Browser-native APIs can be powerful when used smartly.
AI can be more than content-generation—it can coach, score, and mentor interactively.