Thursday, June 18, 2026

mini PaaS: Docker orchestration tools

K8s and Docker Desktop are not the only way to manage docker containers.

a single "brain" app orchestrating a bundle of off-the-shelf containers (Caddy, DBs, Auth) on a single server—is exactly how wildly popular tools like Dokku, CapRover, Coolify, and CasaOS work.




Docker powered mini-Heroku. The smallest PaaS implementation you've ever seen.

Shell + Go, MIT

By default, Dokku does not use or include any database. Instead, it uses an extensible plugin system to provision and manage the specific datastores your application requires.





CapRover is an extremely easy to use app/database deployment & web server manager for your NodeJS, Python, PHP, ASP.NET, Ruby, MySQL, MongoDB, Postgres, WordPress (and etc...) applications!

TS, Apache



An open-source & self-hostable alternative to Vercel, Heroku, Netlify and Railway for easily deploying websites, databases, web applications and 280+ one-click services to your own server.


PHP




CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.

Go, Apache

...upgraded CasaOS to ZimaOS, the next-generation NAS OS ?



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