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Using Custom Metrics to Improve Agentic Experiences

Using Custom Metrics to Improve Agentic Experiences

6
Comments
5 min read
NestJS Observe vs Sentry, Datadog and OpenTelemetry: which one for a NestJS app?

NestJS Observe vs Sentry, Datadog and OpenTelemetry: which one for a NestJS app?

4
Comments
11 min read
Your Logs Cost More Than the Service That Emits Them

Your Logs Cost More Than the Service That Emits Them

5
Comments 2
9 min read
78% of my reports had nothing to say, and I spent a month tuning the wrong thing

78% of my reports had nothing to say, and I spent a month tuning the wrong thing

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Comments 5
3 min read
My alert fired 7 times across 1963 pairs. I assumed the thresholds were too high. They were, and it didn't matter

My alert fired 7 times across 1963 pairs. I assumed the thresholds were too high. They were, and it didn't matter

3
Comments
4 min read
I deployed the fix, restarted, saw nothing, and reverted a change that worked

I deployed the fix, restarted, saw nothing, and reverted a change that worked

1
Comments
3 min read
Security in the AI Era: Every Request Has a Cost — Three Layers of Defense for Your Application

Security in the AI Era: Every Request Has a Cost — Three Layers of Defense for Your Application

1
Comments
12 min read
How Accurate Is Your Model Right Now? Estimating Accuracy Without Labels

How Accurate Is Your Model Right Now? Estimating Accuracy Without Labels

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Comments 7
4 min read
Bing spent 94% of four days crawling a hacker''s URLs. Google spent none.

Bing spent 94% of four days crawling a hacker''s URLs. Google spent none.

Comments 1
4 min read
kube-memtier: Measuring Per-Pod Cold Memory with DAMON

kube-memtier: Measuring Per-Pod Cold Memory with DAMON

Comments 2
4 min read
Four in ten of our requests were our own health checks

Four in ten of our requests were our own health checks

Comments 2
2 min read
Nobody Reported a Bug This Week. You Have No Way to Know If That Is Good.

Nobody Reported a Bug This Week. You Have No Way to Know If That Is Good.

1
Comments
3 min read
Summing RSS Is Not Your WSL2 Memory Usage

Summing RSS Is Not Your WSL2 Memory Usage

Comments
14 min read
MCP Observability: How to Trace Every Tool Call in Production

MCP Observability: How to Trace Every Tool Call in Production

5
Comments
11 min read
Monitoring engines should know when to stay quiet

Monitoring engines should know when to stay quiet

Comments
8 min read
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