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ASArief Shaikariefshaik.hashnode.dev3d ago · 4 min read

Building Highly Available Long-Term Metrics Storage with Thanos

Prometheus is the de-facto standard for monitoring in Kubernetes environments. It is incredibly powerful for scraping and querying real-time metrics. However, as our infrastructure grew, we hit a comm

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SGSergio González Téllezevankhandev.hashnode.dev6d ago · 6 min read

Beyond SQL: How a Data Science Capstone Changed the Way I Think About Metrics, State, and Observability

1. Introduction When I enrolled in the Learn SQL Basics for Data Science Specialization from the University of California, Davis, my goal was straightforward: learn SQL and strengthen my data analysis

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Mmayaanderssonllmasajudge.hashnode.devJul 8 · 7 min read

One average eval score was hiding two different failure modes

A mean faithfulness of 0.75 sounds like a model that is usually right and occasionally slips. Mine was near-perfect on half the data and near-zero on the other half, and 0.75 described neither slice.

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YKYash Karechayash-karecha.hashnode.devJul 5 · 21 min read

I Built My Own ChatGPT Backend to Understand How AI Streaming Actually Works

Every time I use Claude or ChatGPT I get stuck on the same question: how does the text just show up, word by word, like the model is thinking out loud in real time? Why does it feel instant when it's

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SFSteve Fentonfenton.hashnode.devJun 22 · 7 min read

How To Measure Platform Engineering

Though developer burnout has been a strong motivator for platform engineering, there are many other reasons to adopt this approach. The method you use to track the success of your internal developer p

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OOmnithiumomnithium.hashnode.devJun 17 · 26 min read

Measuring Agentic AI ROI: Beyond Cost Savings to Strategic Value

The ROI Blind Spot in Agentic AI Investments Most agentic AI business cases are built on a lie. They promise a 40% reduction in manual effort, a 25% drop in operational costs, a 15% headcount realloca

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UKUdit Kapoorbuildtrail.hashnode.devMay 28 · 2 min read

Stop Tracking Everything. Track These 5 Numbers Instead.

If you are a developer building a product, you probably have opinions about data. You know how to build dashboards. You understand metrics. And yet tracking your own startup progress is probably a mes

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CBChirag Bhatiablog.thestaffblueprint.comMay 20 · 6 min read

Metric Granularity for Batch Workloads

The Question This Post Answers Part 2 established the architecture: StatsD for counts, Pushgateway for state snapshots. But two critical questions remain: What level of granularity should you achieve

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HKHesham Khaledheshamspace.hashnode.devMay 18 · 14 min read

Observability Is a Method, Not a Stack

Introduction I recently added metrics, monitoring, and centralized logs to a self-hosted automation platform. The specific example was an n8n deployment. I thought I was setting up an observability st

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ASAbhishek Sharmaabhishekshr.hashnode.devApr 28 · 6 min read

I Had No Idea Which Endpoint Was Slowest. So I Built My Own Metrics.

In Part 10, I added structured logging and request IDs. I could now trace a single request through my entire backend — every log line tagged, searchable, debuggable in seconds. But I still couldn't answer basic questions: How many requests did /entr...

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#metrics

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Trending tags this week

Building Highly Available Long-Term Metrics Storage with Thanos

Beyond SQL: How a Data Science Capstone Changed the Way I Think About Metrics, State, and Observability

One average eval score was hiding two different failure modes

I Built My Own ChatGPT Backend to Understand How AI Streaming Actually Works

How To Measure Platform Engineering

Measuring Agentic AI ROI: Beyond Cost Savings to Strategic Value

Stop Tracking Everything. Track These 5 Numbers Instead.

Metric Granularity for Batch Workloads

Observability Is a Method, Not a Stack

I Had No Idea Which Endpoint Was Slowest. So I Built My Own Metrics.