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

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Supabase Row Level Security in Production: Patterns That Actually Work

Supabase Row Level Security in Production: Patterns That Actually Work

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5 min read
your agent can think. it can't remember.

your agent can think. it can't remember.

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7 min read
TigerFS: A Full Filesystem Inside PostgreSQL (And Why This Obsession Feels Like a Symptom)

TigerFS: A Full Filesystem Inside PostgreSQL (And Why This Obsession Feels Like a Symptom)

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8 min read
PostgreSQL for AI: Why It's Actually Better Than Vector Databases

PostgreSQL for AI: Why It's Actually Better Than Vector Databases

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4 min read
I Tested PostgreSQL on 5 Million Rows, Here’s What Actually Makes Queries Fast

I Tested PostgreSQL on 5 Million Rows, Here’s What Actually Makes Queries Fast

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5 min read
Add slow-query detection and request budgets to Node without swapping your DB client

Add slow-query detection and request budgets to Node without swapping your DB client

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1 min read
Debezium: CDC in Practice

Debezium: CDC in Practice

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8 min read
I Dumped Linux's Entire Git History Into a Database — and What I Found Felt Like Archaeology

I Dumped Linux's Entire Git History Into a Database — and What I Found Felt Like Archaeology

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9 min read
Schema-risk

Schema-risk

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2 min read
Build a RAG Chatbot Without Pinecone: pgvector + Next.js in Under 100 Lines

Build a RAG Chatbot Without Pinecone: pgvector + Next.js in Under 100 Lines

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3 min read
Debugging Stale Continuous Aggregates in TimescaleDB

Debugging Stale Continuous Aggregates in TimescaleDB

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4 min read
PostGIS After pg_upgrade: Fixing Version Mismatches and Broken Functions

PostGIS After pg_upgrade: Fixing Version Mismatches and Broken Functions

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4 min read
Simple and cheap RAG - genai-toolbox and pgvector

Simple and cheap RAG - genai-toolbox and pgvector

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2 min read
🚀 Built a Cross-Database(AI) Recommendation System using FDW + Prisma

🚀 Built a Cross-Database(AI) Recommendation System using FDW + Prisma

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2 min read
1GB VM. How do I pack whole production stack to it.

1GB VM. How do I pack whole production stack to it.

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5 min read
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