Komodo
Open-source deployment and server management platform for running apps across many servers. Self-hostable alternative to Heroku, Vercel, and Railway.
Komodo is an open-source deployment and server management platform that lets teams build, deploy, and run applications across many servers from a single interface. It is designed to give developers full control of their infrastructure without the artificial limits, premium tiers, or vendor lock-in of hosted PaaS providers like Heroku, Vercel, or Railway. Komodo runs self-hosted, so you can deploy to unlimited servers under your own control.
The platform provides a unified web UI for managing deployments, monitoring logs, and interacting with your infrastructure. Features include granular access control, multi-server orchestration, container-based app deployment, and a terminal interface for direct server interaction. It is licensed under GPL-3.0 and built for teams that want simple but capable infrastructure tooling.
With 11k+ stars on GitHub and active development, Komodo is well-suited for developers, sysadmins, and small teams who want a self-hosted alternative to commercial deployment platforms. It works particularly well for projects that need to ship to many servers without paying per-app or per-deploy fees.