Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

In plain words

Kappal is a command-line tool that converts Docker Compose YAML files to run on Kubernetes for local development. It enables developers to test applications in a Kubernetes environment without manually rewriting their compose configurations. The tool streamlines the workflow for teams transitioning from Docker Compose to Kubernetes by allowing them to reuse existing configuration files directly.

written from the facts on this page · September 2026

From the sources

This is a personal project that im open-sourcing. Its one of those projects-that-should-exist-but-nobody-wants-to-kill-their-business. It takes ur standard docker compose file and runs it transparently in kubernetes (k3s actually). So ur devs don't have cognitive dissonance between testing ur stack locally on ur laptop and making it work on kubernetes in production. It is primarily meant as a dev tool on ur laptop, and as a replacement for docker compose.

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