Scale isn’t one number: three ways a Kubernetes control plane runs out of room
Three clusters in trouble, and they look nothing alike. The first is a training fleet. It sat at a few The post Scale isn’t one number: three…
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Here are the engineering lessons we learned when live-streaming sports to 32 million people
Live sports involve myriad unknowns, but one thing is certain: the live video feed must play flawlessly, and simultaneously, for The post Here are t…
AI has lowered the barrier to building. Here’s what that means for engineers.
For most of software’s history, building meant writing code. Not just understanding it, but producing it. The entry point was The post AI has…
AI agents vs. Kubernetes: where each belongs in the control loop
Kubernetes has always relied on agents, just not the kind dominating today’s AI conversations. A controller watches the current state, The pos…
Only 34% trust synthetic data’s referential integrity — and it’s holding adoption back
While enterprise leaders overwhelmingly believe in the promise of synthetic data, adoption lags. As a result, synthetic data has great, The post Onl…
What it takes to become an AI company: Four lessons from the top
Every company is under pressure to become “an AI company.” Over the past several months, we’ve been undertaking that transformatio…
The permission you denied today is your safety net for tomorrow
What happens when you give an AI support agent a permission it never needed, then assign it a task the The post The permission you denied today is y…
The code confidence gap nobody’s talking about
AI has changed the economics of software creation: A task that once took hours to implement can now start with The post The code confidence gap nobo…
Agentic AI doesn’t have a model problem. It has a retrieval problem.
On BrowseComp-Plus, GPT-4.1 answered 93.49% of the questions correctly when it was given the supporting documents directly. When an agent The post A…
How to turn AI production feedback into better agents
Your agent is live. The service is healthy. But are its answers getting better? By connecting production traces, curated data, The post How to turn…
Amazon ECS now auto-repairs failing GPUs and instances. Here’s why it matters for SREs.
Running applications in production means maintaining an “always-on” posture through disruptions. Infrastructure fails; dependencies slow…
Your AI agent just provisioned a resource. Who owns it?
The environment has thirty-four resources, including a VPC, subnets, an RDS instance, and a load balancer that hasn’t seen any The post Your A…
The audit log says my name: what an agent inherits when you hand it your credentials
I measured what an AI agent actually holds when it authenticates as me. Authentication turned out to be a token The post The audit log says my name:…
AI data lakes are driving new storage demands
The frenetic pace of AI development is challenging data center design and operational paradigms. The twin pillars of hyperscale computing The post A…
AI changed how you respond to incidents. Your tabletops haven’t caught up.
Tabletop exercises answer one question: when something breaks, will the people responsible for fixing it do the right thing, in The post AI changed…
Building scalable, agent-friendly APIs for AI applications
Nowadays, most of us interact with frontier AI models in a structured way, even if we do not always think The post Building scalable, agent-friendly…
Agents have made CI the bottleneck. Faster pipelines are the wrong fix.
Three posts landed in September that I think engineering leaders should read together. Anthropic’s engineering team wrote that their continuou…
AI is speeding up exploits. Vulnerability spreadsheets can’t keep up.
Artificial intelligence has changed almost every aspect of software development and cybersecurity. But perhaps one of the most profound changes The…
K3s vs. K8s: When lightweight Kubernetes distros win (and when they don’t)
The Kubernetes ecosystem has a complexity problem, and most teams already know it. Standard Kubernetes (K8s) is extraordinarily powerful, but The po…
Transform AI from a security blind spot into a roadmap
I used to joke that every new technology came as a three-course CISO dinner: hype for the appetizer, hope for The post Transform AI from a security…
Use Graph RAG when relationships are part of the evidence
Which team owns the service that depends on the vulnerable library? Which customers use that service, and what does each The post Use Graph RAG when…
In AI security, there’s no room for a defender’s mindset
In June, the Five Eyes intelligence alliance issued a rare joint statement. Frontier AI models, they warned, are “anticipated to The post In A…
Kill the code review theater, keep the review
Six months ago I wrote about how to kill the code review, and I was wrong. I still think line-by-line The post Kill the code review theater, keep th…
CRA readiness starts in the codebase
The Cyber Resilience Act (CRA) is often discussed as a policy or reporting challenge. But for organizations that build products The post CRA readine…
How to reassign resource ownership before someone’s last day
The objective of this article is to provide a strategy to catch resource ownership going stale the moment it happens, The post How to reassign resou…
Performance engineering from kernel analysis to AI: Adrian Cockcroft’s take
Over its five-year history, P99 CONF has hosted quite a few speakers who’ve offered pointed takedowns of the namesake metric. The post Perform…
The rise of agentic AI on Kubernetes: unleashing the new infrastructure layer
AI is changing expectations around infrastructure and operations, including Kubernetes management. When models run close to the data they use, The p…
Avoiding vendor lock-in through an open-source approach: a developer’s perspective
Every infrastructure team makes decisions that are difficult to reverse. Most of the time, that works out. Sometimes it does The post Avoiding vendo…
The agent didn’t break your controls. It went around them.
The identity part of agent security is settled. An agent needs its own identity: a short-lived, revocable credential scoped to The post The agent di…
Query decomposition doesn’t fix context starvation — it just moves it
I have a small example that would best communicate the message I am trying to convey: say you built a The post Query decomposition doesn’t fix…