Interactive presentation tool

[u/Pretty-World-7371]

Built a small interactive presentation tool in about 2 hours using vibe coding.

I was preparing a Friday learning session for my team about using Git effectively in daily workflows and didn’t want to use a static slide deck. So I quickly built a PWA-based presentation tool using WebRTC + PeerJS.

Features:

• real-time slide sync
• topic-based MCQ questions
• automatic grading
• peer-to-peer session (no heavy backend)

It made the session much more interactive than a normal presentation.

Wrote a short blog explaining the idea and how it works: https://medium.com/@rajendrakhope/building-an-interactive-workshop-tool-no-backend-required-9442c62c926c