DEV Community

# postmortem

Writing and sharing blameless postmortems that drive meaningful improvements.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
$5.4 Billion in Damage. 8.5 Million Machines Down. Three YAML Controls Would Have Prevented It. Here's the Structural Analysis.

$5.4 Billion in Damage. 8.5 Million Machines Down. Three YAML Controls Would Have Prevented It. Here's the Structural Analysis.

Comments
8 min read
I got tired of writing post-mortems — so I built RCAi for SREs

I got tired of writing post-mortems — so I built RCAi for SREs

Comments
1 min read
400 Million Tokens Burned Overnight

400 Million Tokens Burned Overnight

Comments
4 min read
My agent could see the dropdown. It just couldn't pick anything.

My agent could see the dropdown. It just couldn't pick anything.

Comments
4 min read
The Unit That Crossed a Boundary: Mars Climate Orbiter, 1999

The Unit That Crossed a Boundary: Mars Climate Orbiter, 1999

Comments
9 min read
My Cleanup Script Killed the GitHub Runner: A Self-Inflicted Incident

My Cleanup Script Killed the GitHub Runner: A Self-Inflicted Incident

Comments
4 min read
An Evening of Quirk Hunting in My AI Content Pipeline: 3 Bugs, 1…

An Evening of Quirk Hunting in My AI Content Pipeline: 3 Bugs, 1…

Comments
5 min read
I Tested 6 Local Models on Real Agent Tasks. The Best Scored 50%.

I Tested 6 Local Models on Real Agent Tasks. The Best Scored 50%.

Comments
2 min read
My Cron Jobs Failed. I Didn't Check.

My Cron Jobs Failed. I Didn't Check.

Comments
2 min read
My Agent Kept Forgetting Everything. My Hand Was Forced.

My Agent Kept Forgetting Everything. My Hand Was Forced.

Comments
2 min read
The Art of Writing a Good Post-Mortem

The Art of Writing a Good Post-Mortem

Comments
1 min read
The Regex That Ran Unbounded

The Regex That Ran Unbounded

Comments
7 min read
My Agent Said It Would Fix the Width. It Rebuilt the Whole Site Instead.

My Agent Said It Would Fix the Width. It Rebuilt the Whole Site Instead.

1
Comments 1
3 min read
Incident Retrospectives Without Blame

Incident Retrospectives Without Blame

Comments
1 min read
Postmortem: Our AI-Powered Chatbot Hallucinated Sensitive Data – Root Cause and Fix

Postmortem: Our AI-Powered Chatbot Hallucinated Sensitive Data – Root Cause and Fix

Comments
14 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.