TuneIn

Independent Project

Tech: React, JavaScript, CSS, YouTube Data API, Vercel. Key challenges were syncing session timers with variable video lengths, autoplay restrictions, and quota limits. I built a playlist stitcher that queues multiple tracks to match the timer and added debounced, cached searches. Result: timer-to-track sync is within ±10s for ~95% of sessions with cold loads ≈1–1.5s on desktop.