Engineering Blog

Incident reports, post-mortems, and technical deep-dives from the CoderDen engineering team.

SEV-1

SEV-1: Database Connection Exhaustion Incident

Post-mortem of the Feb 19, 2026 outage caused by aggressive background task scheduling and unclosed database connections.

incident-report postgres reliability

What is CoderDen and Why We Built It

CoderDen is a platform built to unblock developers at every stage of their growth. Here's the story behind it, what it does, and where we're headed.

coderden platform mission