Real projects I've built, each with the demo, architecture, implementation, and trade-offs behind it.
Deluxe Dhaba — Audio Streaming Platform
Audio streaming that fixes itself.
A self-hosted FastAPI resolver behind a Flutter client — built to heal itself mid-playback, not fail silently.
XVault — Privacy-First Vault App
A vault that can't be talked out of it.
A privacy-first vault hardened against modified-APK impersonation — closed with Firebase App Check and gated Cloud Functions.
Firebase Group Chat Platform
500 concurrent users is easy. Knowing what each message costs isn't.
Real-time group chat on Firebase, handling 500+ concurrent users at 40% lower read costs through architectural optimization, not brute-force scaling.
ML Movie Recommender
Similarity beat collaborative filtering by 20%.
A cosine-similarity engine over 5,000+ titles — 20% more accurate than a collaborative-filtering baseline, in my own benchmark.
Women's SOS Safety App
SOS you can trigger without looking at your phone.
A safety app in progress — gesture-triggered SOS, stealth mode, trusted contacts, live location — on Flutter and Firebase.
Voice-Enabled AI Chatbot
I wanted the chatbot to talk back.
A voice-enabled chatbot combining GPT-4 for conversation and DALL-E for image generation — an early, hands-on experiment in multimodal interaction.