Portainer is a lightweight management UI which allows you to easily manage your different Docker environments (Docker hosts or Swarm clusters). Portainer is meant to be as simple to deploy as it is to use. It consists of a single container that can run on any Docker engine (can be deployed as Linux container or a Windows native container, supports other platforms too). Portainer allows you to manage all your Docker resources (containers, images, volumes, networks and more) ! It is compatible with the standalone Docker engine and with Docker Swarm mode.
You can try out the public demo instance: http://demo.portainer.io/ (login with the username admin and the password tryportainer).
Please note that the public demo cluster is reset every 15min.
Alternatively, you can deploy a copy of the demo stack inside a play-with-docker (PWD) playground:
Unlike the public demo, the playground sessions are deleted after 4 hours. Apart from that, all the settings are same, including default credentials.
NOTE: You can find more information about Portainer support framework policy here: https://www.portainer.io/2019/04/portainer-support-policy/
Portainer has full support for the following Docker versions:
Partial support for the following Docker versions (some features may not be available):
Portainer is licensed under the zlib license. See LICENSE for reference.
Portainer also contains the following code, which is licensed under the MIT license:
UI For Docker: Copyright (c) 2013-2016 Michael Crosby (crosbymichael.com), Kevan Ahlquist (kevanahlquist.com), Anthony Lapenna (portainer.io)
rdash-angular: Copyright (c)  [Elliot Hesp]