It really is excellent to be able to freely discuss the competition around the forum community, I could say that I am in a project to start a community, the decision on which forum platform to choose is always complicated, because of the resources available for it, Which come out of our funds.
For me the best I have seen are:
1.- Discourse:
It annoys me to have to install docker on a vps that normally is well configured, to run a container with another operating system, which both modifications and configuration and maintenance requires time and expertise, otherwise is a portent software, what I like Your mobile notifications app
Allows you to be aware of everything without checking the email.
2.- NodeBB:
I think it's a good forum, just install nodejs, npm and [redis / mongodb] this is very simple to do when having ssh console, regarding that consumes many resources I do not think so since if you install with mongofb is minimal The use of resources, it has a good friendly aspect and a great community, for my part I do not see any disorder of the developers, I think they are going in the right direction.
3.- Flarum:
I saw it the first time as a community forum for an extension of yii2, specifically yii2-user https://dektrium.com/, and I really liked how simple it is and its tag organization looks fabulous to me as far as Its installation and configuration is simple, its modification is something complicated for those who do not know mithril.js, as a developer for more than 15 years I have learned that no software will ever be free of bugs nor 100% complete, I think flarum should be able Install in production because there will be a true diagnosis as to performance, bugs when handling real data, that will bring more people to the community that can help the development of it, I agree that it can be a great bet to run flarum in production but as I say Is the most logical way to correct errors, which in environments with few data will not appear.
For now I am between nodebb and flarum evaluating, and I like a world flarum, hopefully as a community we can support as far as the operation of forums in production, I want propose to open a tag with the name forum production where you can answer questions and give some Support and above all to see the bugs to report them and to arrive at a first stable version.
With this it would encourage many people to use flarum, and to be able to document in the right way, they are going very well, I really congratulate the whole team flarum for their work, dedicating time, money, developing a great platform,
I'm sorry, my English
Thanks,
Wilmer.