The Case for a Dedicated Reliability Engineer
Many engineering teams treat reliability as 'everyone's responsibility.' In practice, that means it's nobody's responsibility. Here's why you need som…
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Agentic Ops: How I Shipped My Vibe-Coded Game to Production
Over the weekend, I vibe coded a cooking game. You combine random ingredients, and the game generates a dish with a score and a snarky review — stuff …
Building ReefWatch, a Coral-Powered Production Triage Agent
Production incidents almost never break in one place. The alert fires in one tool. The broken deploy is in Netlify. The suspicious change is in GitHub…
Observability Telemetry and Predictive AIOps
The Non-Negotiable Imperative: Architecting Predictive AIOps for IBM ACE/MQ The era of reactive integration management is dead. In today's hyper-conne…
[Перевод] Логи, метрики и счёт в конце месяца: как телеметрия превращается в архитектурный долг
После инцидента команда почти всегда хочет видеть больше: добавить поле в лог, сохранить еще одну метку, оставить дашборд «на всякий случай». В момент…
Жизненный цикл объекта в Kubernetes: путь от kubectl apply до полного удаления
Привет. В предыдущих статьях этого цикла мы разбирали, как Kubernetes-объекты читаются ( первая — informer и кэш в controller-runtime ) и записываются…
The Prometheus label that blew our monitoring bill out 6x
TL;DR: Our metrics bill went 6x in a single month. Traffic was flat. One Prometheus label carrying per-build IDs spawned millions of time series, and …
How to Optimize MongoDB on Bare Metal Servers: SRE Playbook
The explosion of artificial intelligence retrieval applications has transformed the way enterprises deploy document databases. However, transitioning …
Где в IT джуны получают больше всего и куда пойти учиться
Зарплаты джунов в IT обычно невысокие. Работодатели ищут сотрудников с опытом от года даже на начальные позиции, а в вакансиях без опыта нередко предл…
Your Agent Acts Without Checking Your Error Budget — That's the Failure Mode Nobody Is Tracking
Yesterday a piece came out that framed something I've been watching build across production environments for months. There is a category of production…
Строим первую линию техподдержки на n8n за 250$ в месяц. Часть 2
В первой части разобрали, как обращения из Mattermost попадают в n8n, классифицируются по категориям и отправляются в нужную ветку обработки. В этой ч…
Why Backup Success Does Not Mean Database Recoverability
For years, database teams have relied on a simple assumption: “The backup completed successfully, so we are safe.” Unfortunately, reality is very diff…
Why Your AI Agent Monitoring is Wrong (And How to Fix It)
As I discussed in my SLO Design article, traditional reliability metrics fail for agentic AI systems. Now let's look at how to actually implement sema…
I got tired of writing post-mortems — so I built RCAi for SREs
I'm an SRE at Sony Interactive Entertainment. After a week where my teammate had four incidents (and four RCAs), I built something for the blank-page …
Diagnosing KubeAPIErrorBudgetBurn: When a 7-Year-Old Disk Takes Down Your Control Plane
If you manage Kubernetes on bare metal or on prem environments, you'll eventually encounter the KubeAPIErrorBudgetBurn alert from the kube-prometheus-…
A note on building reliability infrastructure for AI agents and why post-incident debugging matters more than pre-flight validation.
A few weeks ago I started building SafeRun — inline reliability infrastructure for AI agents in production. The temptation, when you're building somet…
Stop paying for idle GPUs in your CI: batching LLM eval jobs
TL;DR: Running LLM evaluations on every PR will burn your GPU budget faster than you can blink. We cut our eval spend by about 60% by batching jobs in…
The Context Window Is RAM — Why Your Agent's SLIs Are Telling You It's Full
The Microsoft team that built the Azure SRE Agent published something in January that I keep coming back to. Six months into building it, they realize…
End-to-End Observability for vLLM and TGI: from DCGM to Tokens
Running large language model inference servers in production exposes gaps that neither stock Prometheus dashboards nor the official documentation of v…
Virtualize Game Development with NVIDIA RTX PRO 6000 Blackwell Servers
The game development ecosystem is scaling at an unprecedented rate. Modern studio teams are engineering massive, interconnected virtual worlds operati…
AWS Summit Seoul 2026: Korean Enterprises And Agentic AI
Over the last few years, people have been asking the same question about AI: with so much money going into models, GPUs, and data centers, when will i…
Building a Self-Healing Kill Switch for AI Infrastructure
AI platforms have a unique failure mode: they can bankrupt you. A runaway inference loop. A cascading retry storm. An agent that decides to call GPT-4…
Production-Grade Observability: Building a Complete LGTM Stack with SLOs, DORA Metrics, and Intelligent Alerting
Introduction In modern DevOps, simply knowing whether your application is "up" or "down" isn't enough. Users care about latency, reliability, and the …
The Monitoring Stack We Actually Use in Production
The Monitoring Stack We Actually Use in Production Prometheus, Grafana, and three things nobody talks about until they break. Our Stack Prometheus for…
We're hiring a DevOps Content Engineer – Remote LATAM
We're building the agentic OS for DevOps — AI agents that make cloud environments self-building, self-healing, and self-optimizing. We're looking for …
The Future Guide for Escaping Single-Provider Administrative Failure
I no longer think the most dangerous cloud outage looks like an outage. The servers may be healthy. The dashboard may load. The data may still exist. …
A hard-earned rule from incident retrospectives:
LinkedIn Draft — Workflow (2026-05-19) A hard-earned rule from incident retrospectives: Incident RCA without a data-backed timeline is just a story yo…
Когда метрики сходят с ума: автоматическая детекция аномалий во временных рядах в Yandex Monium
В инфраструктуре Яндекса работают тысячи микросервисов, которые каждую секунду генерируют миллионы временных рядов — метрик. Это могут быть количества…
Putting an LLM Gateway in Front of Our Build Agents: Why We Picked Bifrost
TL;DR: We bolted an LLM gateway in front of the AI features in our build pipeline tooling and ended up running Bifrost instead of LiteLLM or Kong. The…
Your OTel Traces Are Lying to You Observability for the Reasoning Layer
Three weeks ago someone on the AWS Builders Slack posted something that stopped me cold. Their production AI agent had been running for six hours. CPU…