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From the Control Plane blog

Cloud-native engineering, multi-cloud strategy, and platform deep-dives.

Kubernetes Architecture Explained: Control Plane, Data Plane, and What Managed Kubernetes Actually Abstracts

Most engineers know pods, Deployments, and Services well enough to ship every day. The architecture beneath those abstractions gets less attention, until you’re negotiating an EKS contract or debugging a scheduler backlog at 2 a.m. This guide walks through how the control plane, data plane, etcd, kube-scheduler, kubelet, and CNI plugins fit together as a system, what breaks when they don’t, and what managed Kubernetes actually takes off your plate.

Aykut BulguJune 23, 202618 min read

Control Plane agent infrastructure. Giving superpowers to any cloud.
In November we shipped an MCP server at https://mcp.cpln.io/mcp. Connect any MCP-aware AI agent — Claude, Cursor, Codex, Gemini — and it can operate the full Control Plane platform from natural-language prompts. We’ve followed that up with releasing an AI Plugin that includes the MCP server along with skills, agents, slash commands, and guardrails. This
Nathan McNeillJune 22, 20266 min read
Top 10 FinOps Tools In 2026
84% of companies struggle with cloud spend. Here are the 10 best FinOps tools in 2026 to prevent waste, with pricing, actionability scores, and reviews.
Nathan McNeillFebruary 23, 202614 min read
Building the Bridge Across the Multi-Cloud Complexity Gap
Master the 2026 multi-cloud operating model. Bridge the complexity gap to enable autonomous AIOps, edge convergence, and shift-left security.
aer-publisherFebruary 9, 20266 min read
Why Your Last Outage Was Mathematically Inevitable
In 2026, outages are certain. Master Resilience Velocity to survive the Complexity Horizon and turn a 15-hour AWS outage into a non-event.
aer-publisherFebruary 2, 20266 min read
Why Cost-Cutting Usually Breaks Your Product (And What to Do Instead)
Reactive cloud cost-cutting leads to “Infrastructure Atrophy,” sacrificing performance and reliability for short-term savings. The 2026 solution is cloud cost optimization, leveraging scale-to-zero and pay-per-use architectures to eliminate idle waste without compromising product health.
aer-publisherJanuary 21, 20266 min read
The Environmental Cost of Your Idle Cloud
Eliminate the “idle tax” to reclaim 40% of your cloud spend and secure CSRD compliance.
aer-publisherJanuary 20, 20266 min read
Why Your Best Engineers Are Quitting (And No, It’s Not the Pay)
Senior engineers are quitting because infrastructure plumbing has replaced actual building. This analysis explains why cloud abstraction is the ultimate retention lever for 2026.
aer-publisherJanuary 18, 20266 min read
The Invisible Tax: Why ~30% of Your Cloud Budget Is Spent on Undead Infrastructure
Stop paying for undead infrastructure that eats 30% of your cloud budget. Learn how to identify these hidden monsters and reinvest that waste back into innovation.
aer-publisherJanuary 14, 20266 min read
Kubernetes 1.35 “Timbernetes” is here. You shouldn’t have to fight to use it.
Kubernetes 1.35 introduces in-place vertical scaling—but adopting it safely is harder than it looks.
Doron GrinsteinDecember 21, 20252 min read

From the Control Plane blog

Kubernetes Architecture Explained: Control Plane, Data Plane, and What Managed Kubernetes Actually Abstracts

Control Plane agent infrastructure. Giving superpowers to any cloud.

Top 10 FinOps Tools In 2026

Building the Bridge Across the Multi-Cloud Complexity Gap

Why Your Last Outage Was Mathematically Inevitable

Why Cost-Cutting Usually Breaks Your Product (And What to Do Instead)

The Environmental Cost of Your Idle Cloud

Why Your Best Engineers Are Quitting (And No, It’s Not the Pay)

The Invisible Tax: Why ~30% of Your Cloud Budget Is Spent on Undead Infrastructure

Kubernetes 1.35 “Timbernetes” is here. You shouldn’t have to fight to use it.