
Best Kubernetes Infrastructure as Code Tools in 2026
The best Kubernetes IaC tools in 2026: Pulumi, Terraform, Helm, Kustomize, Crossplane, Argo CD, Flux, cdk8s, and kro, compared honestly on fit.
Pulumi Content Team
21 min read
The best Kubernetes IaC tools in 2026: Pulumi, Terraform, Helm, Kustomize, Crossplane, Argo CD, Flux, cdk8s, and kro, compared honestly on fit.
Pulumi Content Team
21 min readHow teams manage Kubernetes infrastructure as code in 2026: what Terraform's Kubernetes provider does well, where it strains, and how Pulumi compares.
Pulumi Content Team
Prompt guardrails fail right when coding agents get dangerous. How Docker Sandboxes make YOLO mode safe, plus a ready-made kit for infrastructure work.
Engin Diri

Pulumi Cloud as a Terraform backend and HCL in Pulumi IaC are now GA, plus native Terraform module support — bring the IaC you already have.
Daniel Perlovsky

A hands-on walkthrough of our new support for Terraform and OpenTofu, including state, remote execution, module interop, and first-class support for HCL.
Christian Nunciato

How to provision and govern Kubernetes infrastructure for AI agents with Pulumi, in TypeScript and Python, and where kagent, KServe, Kueue, and Neo fit in.
Joe Duffy
Manage PagerDuty teams, schedules, escalation policies, and services with Pulumi, and wire alerting to the AWS infrastructure in the same program.
Engin Diri

Terraform alternatives for 2026, updated for CDKTF's sunset and OpenTofu 1.12: Pulumi, AWS CDK, Crossplane, and Bicep compared on reach and governance.
Pulumi Content Team

Compare 10 IaC tools for 2026 on pricing, licensing, release cadence, and AI-agent readiness: Pulumi, Terraform, OpenTofu, CDK, Bicep, and more.

2 authors
Learn how to test infrastructure as code with Pulumi—unit tests, integration tests, and policy checks in Python, TypeScript, Go, .NET, and Java.
Alex Leventer

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