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Posts on tips and tricks, using and learning about PostgreSQL for database development and analysis.

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Window Functions, Joins, CTEs and Subqueries Using a Hospital Database

Window Functions, Joins, CTEs and Subqueries Using a Hospital Database

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13 min read
Building a job portal with Next.js 15 route handlers: auth, applications, and the schema behind them

Building a job portal with Next.js 15 route handlers: auth, applications, and the schema behind them

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5 min read
Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

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1 min read
The 5 Queries I Run First When Postgres Is Slow

The 5 Queries I Run First When Postgres Is Slow

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3 min read
Our audit log has 64 actions, 17 of them are also analytics events, and one field is deliberately dropped on the way

Our audit log has 64 actions, 17 of them are also analytics events, and one field is deliberately dropped on the way

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5 min read
Paperless-ngx Docker Compose Setup with OCR

Paperless-ngx Docker Compose Setup with OCR

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15 min read
Supabase SECURITY DEFINER RPC Callable by anon: Revoke It

Supabase SECURITY DEFINER RPC Callable by anon: Revoke It

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4 min read
JOINs, Window Functions, CTEs, and Subqueries.

JOINs, Window Functions, CTEs, and Subqueries.

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7 min read
Prisma 8 vs Drizzle in 2026: Which ORM Should You Choose?

Prisma 8 vs Drizzle in 2026: Which ORM Should You Choose?

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10 min read
I Replaced 8 Services With Postgres. Here's Where It Actually Breaks.

I Replaced 8 Services With Postgres. Here's Where It Actually Breaks.

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2 min read
Docker Compose PostgreSQL environment variables, explained

Docker Compose PostgreSQL environment variables, explained

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11 min read
Fixing "new row violates row-level security policy" in Supabase

Fixing "new row violates row-level security policy" in Supabase

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4 min read
Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

Silent N+1 Database Query Bottlenecks in TypeScript & Node.js REST APIs

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1 min read
OKModel: the TypeScript ORM that says no to your worst SQL mistakes

OKModel: the TypeScript ORM that says no to your worst SQL mistakes

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7 min read
An Instant ADD COLUMN Waiting on One Slow SELECT Blocks Every Query Behind It

An Instant ADD COLUMN Waiting on One Slow SELECT Blocks Every Query Behind It

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8 min read
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