blog

thoughts on ai infrastructure, backend systems, and engineering. usually goes to x, sometimes here.

Why I Replaced Pandas with DuckDB and Parquet in My Analytics Engine Aug 11, 2026 I Was Given a Month of Image Analysis Work. I Automated It in Two Days. Nov 2022 Kafka, Explained with Harry Potter Jul 17, 2026 Redis — Simplified Jun 3, 2026 Stop Inferencing the Same Image Twice: How pHash and dHash Cut GPU Compute by Caching What's Already Known May 22, 2026 How I Cut S3 Storage Costs by 60% by Accident — PostgreSQL Backups, CSV, and the Parquet Revelation Apr 9, 2026 The Blind LLM Problem: Why I Ditched Multimodal AI for YOLOv9 on Checkbox Detection Mar 6, 2026