Essays and notes worth sharing.
| Post | Summary |
|---|---|
| Designing a scalable fanout service | Designing a service that ingests events and broadcasts messages to millions of recipients — covering recipient lookup, delivery, and the tradeoffs at scale. |
| Building NSE tick collector with Zerodha Kite Connect | How to collect real-time tick data for all ~9,000 NSE instruments, store it cheaply in Parquet, and query it after market close using DuckDB. |
| Scaling Acoustic Scene Simulation Pipeline | How a simulation pipeline was redesigned to scale from ~1M to 10M scenes — covering compute distribution, storage layout, metadata coordination, and failure recovery. |
| Building Gokey A Key-Value Store on Raft | A toy project to learn about raft and replication. |