My projects and work across different technologies and domains.
Analytics and exploration platform for the Lighter.xyz ecosystem, covering dashboards, a block explorer, exchange statistics, multi-venue funding comparison, and protocol announcements. Redis-backed caching and a split between live and cached data paths keep the UI responsive.
Backend service for Lighter.xyz that ingests perpetuals liquidation events over WebSockets, deduplicates noisy replay batches, aggregates notional USD into per-minute buckets in Upstash Redis, and serves a rolling 24 hour liquidation total over HTTP.
Full-stack FinTech-style wallet demo: P2P transfers, balances, history, and dashboard analytics. MongoDB multi-document transactions enforce ACID semantics so debits and credits stay consistent under concurrency (simulated funds, not real money).
Real-time collaborative cursors over WebSockets: throttled pointer streams, broadcast fan-out, and Bézier-smoothed rendering with perfect-cursors and GPU-friendly SVG transforms.