Crowdin
From Joomla! Documentation
Cos'è Crowdin?
Crowdin è una soluzione basata sul cloud che ottimizza la gestione della localizzazione per il tuo team. È il luogo perfetto per gestire efficacemente tutti i tuoi contenuti multilingue.
I language pack ufficiali di Joomla CMS e molti altri aspetti del progetto sono gestiti utilizzando Crowdin per facilitare la gestione delle attività di L10n.
Per cominciare!
Creare un account
To start using Crowdin, create an account at https://crowdin.com.
Once you've created your account, search on Crowdin for Joomla, and you'll then have a list of projects that include the Joomla CMS translations, Joomla Community translations for aspects of the project like marketing materials and Joomla official website pages.
You'll also find a number of other Joomla components who are using Crowdin for their translations management, so you can assist with translating them too.
Translating Documentation
Joomla Documentation doesn't use Crowdin for translation as it's built into the wiki. See the Documentation Translation Quickstart guide for more information.
Joomla Translation Teams
For more information on participating in the Joomla Translation Working Group join the Core Translation Team or find out more information on JDocs via the Translations Working Group
The also has a range of documentation articles that translators can contribute to.
Knowledge Base
Crowdin have a comprehensive Knowledge Base which new users would be well served to familiarize themselves with.