https://star-history.t9t.io/#caprover/caprover&flynn/flynn&dokku/dokku
https://github.com/caprover/caprover
- Expressjs based, not very standardised, may have maintainability problems in short/medium term.
- Single active maintainer, only person to touch most files
- Low system requirements
- Pretty popular
- A deployment system for docker containers, no exact buildpack equivalent
- has a web interface
- only supports http based apps
- higher system requirements
- seems pretty abandoned flynn/flynn#1995
https://github.com/dokku/dokku/
- low system requirements
- by far the most popular
- code base not good, bash everywhere
- official client written in bash too, so no cross platform support.
- higher abstraction then docker (buildpacks)
- has some support for udp tcp port mapping (non http)