H.
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journal.

Writing about backend systems, open-source projects, and lessons learned while building things.

June 30, 2026

How We Should Write Backend

Thoughts on backend architecture - patterns and practices that scale well and are a joy to work with.

June 22, 2026

Finding the Nearest Help in Milliseconds with PostgreSQL

Using the Haversine formula directly in SQL to route emergency responses efficiently without overwhelming the application layer.

Feb 4, 2026

My First Blog

Welcome to my new blog! Sharing some thoughts on why I decided to start writing and what to expect.