Guardon — Shift Kubernetes Security Left – Real-time Kubernetes YAML validation in the browser

Summary: Guardon provides instant, local validation of Kubernetes YAML files directly in the browser, supporting multi-document files and importing Kyverno rules for organization-specific policies. It enables developers to catch configuration issues before CI/CD or production deployment, enhancing security and compliance early in the development process.

What it does

Guardon validates Kubernetes YAML files locally and in real time within the browser, fetching configurations from GitHub and applying Kyverno rules to enforce guardrails. It offers immediate, actionable fixes without relying on cloud backends or CI/CD pipelines.

Who it's for

It is designed for developers working with Kubernetes who need to identify and fix YAML configuration errors early in the development workflow.

Why it matters

Guardon shifts Kubernetes security left by enabling early detection of YAML issues, reducing risks before integration or production stages.