EXPLAIN ANALYZE

Building systems that don't page you at 3am — and teams that keep it that way.

by Ruslan Tolkachev Staff Systems Engineer — databases & data infra

Home
About
Contact
1. Dark Mode

Search

Categories

Database Architecture AI Query Performance Schema Design System Design Engineering Management Team Process Anti Patterns Database Operations Cost Optimization SRE Engineering Infrastructure Platform Engineering Security

Tags

Databases PostgreSQL MySQL Performance Query Tuning AI Operations Productivity Data Integrity Architecture

See all tags →

Section

2 pages

Anti-Patterns

Corruption Is a Feature, Not a Bug: Why Llms Corrupt by Design 0 If Your Guardrail Is a Prompt, You Don't Have a Guardrail 0

© 2026 EXPLAIN ANALYZE

SELECT insights FROM experience WHERE downtime = 0; -- Ruslan Tolkachev