If you really feel like it, this is the list of packages we have completely localized in Italian and Spanish so far:
acs-admin
acs-authentication
acs-datetime
acs-kernel
acs-lang
acs-mail-lite
acs-subsite
acs-tcl
acs-templating
assessment
assessment-portlet
attachments
bm-portlet
bulk-mail
calendar
calendar-portlet
categories
chat
chat-portlet
cookie-consent
dotlrn
dotlrn-bootstrap3-theme
dotlrn-calendar
dotlrn-chat
dotlrn-dotlrn
dotlrn-evaluation
dotlrn-forums
dotlrn-fs
dotlrn-homework
dotlrn-news
dotlrn-portlet
dotlrn-static
evaluation
evaluation-portlet
faq
faq-portlet
file-storage
forums
forums-portlet
fs-portlet
general-comments
new-portal
news
news-aggregator
news-portlet
notifications
oacs-dav
openacs-bootstrap3-theme
openacs-default-theme
proctoring-support
ref-countries
rss-support
search
static-portlet
theme-zen
views
xolp
xotcl-core
xotcl-request-monitor
xowf
xowf-monaco-plugin
xowiki
xowiki-portlet
With these packages installed, I just checked the status of the pt_BR localization and it is not in a bad shape. Only roughly 33% of message keys are missing (1930 messages).
Russian is also not so bad, with around 42% missing translations (2438 messages).
A nice contribution would already be to complete all acs-* packages. You could also just localize any upstream packages you use in your projects. Other good candidates for localization are the xo* packages.
We will gladly massage any patch into the codebase!
Ciao
Antonio
