Articles on Eric Fritz

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Fix a top cause of slow queries in PostgreSQL (no slow query log needed)

My AI junior dev still needs an adult in the room

A visual intuition for the Box-Muller transform

Hosting a blog like it's 2024

Sourcegraph went dark

I am abusive to Git

PostgreSQL Stories: Taking Random Samples from Big Tables

PostgreSQL Stories: A simple query with a big problem

PostgreSQL Stories: From slow query to fast—via stats

Precise Code Intelligence: An LLM Antihallucinogen

Pearl: Compressing source code ranges

Home office setup

Precise Code Intelligence: An LLM Antihallucinogen

Ranking in a week

Multi-version upgrades

How to Stop Autovacuum from Sucking up Your Performance

How we finally fixed an embarrassing (migration) problem

Optimizing a code intelligence commit graph (Part 2)

Optimizing a code intelligence commit graph (Part 1)

Why we're updating the minimum supported version of Postgres

Migrating to Postgres: A Cloud of Mistakes

Optimizing a code intelligence indexer

Evolution of the code intelligence backend

Optimizing a code intelligence backend

Works On My Machine

Easy Peasy SQL Audit Tables

Subtle Circular Import Bug

Found a Golang Bug!

Testing Patterns in Go

Arrow-Structured Concurrency

Linear MTF Hash Table

An Adventure in Unstable APIs

Charon Simulator