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Posts on building, using, and learning about databases.

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Why I Built a Database Client in Go Instead of Electron

Why I Built a Database Client in Go Instead of Electron

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6 min read
How Redis Actually Works — RAM, Single Thread, and the Expiry Behavior Nobody Explains

How Redis Actually Works — RAM, Single Thread, and the Expiry Behavior Nobody Explains

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7 min read
Air Quality & Data Engineering Platform

Air Quality & Data Engineering Platform

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4 min read
Why I'm Learning ROS 2 as a Database Person

Why I'm Learning ROS 2 as a Database Person

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3 min read
Week 13: Learning PostgreSQL and SQL Fundamentals

Week 13: Learning PostgreSQL and SQL Fundamentals

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2 min read
When The Window Opened

When The Window Opened

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3 min read
CA 40 - Alter Tables

CA 40 - Alter Tables

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1 min read
7 Must-Know SQL Query Optimization Techniques for Faster Databases in 2026

7 Must-Know SQL Query Optimization Techniques for Faster Databases in 2026

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4 min read
Schema Diff: Catch Drift Between Staging and Production

Schema Diff: Catch Drift Between Staging and Production

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4 min read
Where Does Your Data Live? Decoding the Modern Data Ecosystem

Where Does Your Data Live? Decoding the Modern Data Ecosystem

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6 min read
Postgres Extensions Cheat Sheet: Replace 7 Databases With SQL

Postgres Extensions Cheat Sheet: Replace 7 Databases With SQL

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7 min read
Multi-Tenant SaaS Architecture: What Nobody Tells You Before You Build

Multi-Tenant SaaS Architecture: What Nobody Tells You Before You Build

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5 min read
Codd's Connection Trap and Oracle's JOIN TO ONE

Codd's Connection Trap and Oracle's JOIN TO ONE

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8 min read
Event Sourcing 实战:让业务数据自己说话

Event Sourcing 实战:让业务数据自己说话

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2 min read
How We Made Our Supabase RLS Migrations Idempotent (And Why You Should Too)

How We Made Our Supabase RLS Migrations Idempotent (And Why You Should Too)

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3 min read
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