Open source
Radar OSS - the Apache 2.0 engine, the community, and how the open-source and Cloud surfaces fit together.
Radar on Cloud Native FM: Kubernetes as a Graph, and What Agents Change
Nadav Erell took Radar through a live broken cluster on Cloud Native FM. The short version: why a cluster is a graph, and what MCP actually changes.
Migrating from Lens and OpenLens in 2026
A practical migration guide for Lens and OpenLens users: what changed, when to move, and how to switch to Freelens, Headlamp, k9s, or Radar.
The Best Kubernetes Dashboards in 2026 (Including Our Competitors)
Seven Kubernetes UIs ranked by use case, plus a sourced capability matrix covering sixteen - by a team that builds one of them. Every claim dated and linked.
Radar OSS or Radar Cloud? An Honest Take on When to Use Each
The most common question in our GitHub issues: do I need Radar Cloud, or is OSS enough? Here's the honest answer, with the five questions that actually decide it.
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