{
  "id": 208609,
  "title": "On building scalable control planes",
  "url": "https://urgent.news/2026/08/06/on-building-scalable-control-planes",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-06T05:41:02.000Z",
  "source": {
    "name": "Lobsters",
    "slug": "lobsters",
    "url": "https://www.allthingsdistributed.com/2026/08/on-building-scalable-control-planes.html"
  },
  "original_language": "en",
  "account": "Zak van der Merwe has dedicated his career to AWS, focusing on control planes for both EC2 and DSQL. Initially, control planes seem uninteresting as they record what should exist and reconcile it with the actual state. However, Zak emphasizes that control planes merge hard distributed systems problems, determining a service's growth. He shares his 14-year experience at AWS building control planes, explaining that it wasn't a career path he planned. Before Amazon, he worked at a telecoms company with ten servers, all named and easily managed. This experience contrasts sharply with his first role at EC2, where he struggled to grasp how instances maintained their illusion of stability. He realized that constant failures were a reality at scale, and the control plane was crucial in keeping services functional without constant human intervention. The control plane conceptually simplifies EC2, allowing users to rent VMs with an API call, abstracting away the underlying infrastructure. Zak likens the control plane to a thermostat, constantly monitoring and adjusting the system's state to meet expectations. This continuous loop ensures VMs are set up or torn down as needed, reconciling physical and logical states.",
  "summary": null,
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}