Everything you need should be there. If not, it must be completed
>
> What is the main documentation and how to contribute to it?
http://doc.tryton.org/4.8/
>
> Secondly, I am quite lost how to install Tryton latest version.
>
> Again, there are several sources.
tryton.org should be enough.
> Tryton is available on Github.
> It is only when visiting
http://www.tryton.org/download.html that I understand hg should be used. But downloading modules is not documented.
There are several possibilities
hg is the way to go to preserve history and get on-going development.
Personnally, I don't like forking a work in progress server to a
production server
hg nested extension allows to get both server and modules.
You can also use distributions on pip, which are perfectly maintained
Another possibility is to download from
tryton.org. Today my hosting
service uses :
wget -r -np -nd --no-check-certificate -Atrytond-*.tar.gz
https://downloads.tryton.org/4.8/
wget -r -np -nd --no-check-certificate -Atrytond_*.tar.gz
https://downloads.tryton.org/4.8/
care: trytond-* for the server trytond_* for the modules
>
> Lastly, when trying to use web client, I don't understand whether it is Werkzeug or SAO and how to install it.
>
> My personal point of view is that a lot of energy is being lost between several "entry points".
You cannot prevent other people to replicate to mirrors because they
are familiar with alternative services.
> At this point of development, maybe Tryton needs a single board system and a single repository and a single documentation system, but this is just a beginner thought.
It is
tryton.org
Tryton is particularly consistent, in particular comparing with other
projects you know.
In order to get a single doc, we have to provide it in english only,
which is a problem for many.
Also we tend to discourage howtos, which usually refer to a specific
use, are partial and not maintained, often even not caring about
common good practices.
It will be difficult to get it simpler, but we can make it more
verbose for beginners.
Nevertheless,Tryton doc should improve but stay very focussed, and
we'd rather consider litterature "about Tryton", separated from
official documentation, to help different audiences in different
languages.