Global WordPress Translation Day Meetup is aimed at getting together and translate the WordPress project, including it's components like themes and plugin. It could be any language you may be aware of!!! (Knowing Basic English would be a help but NOT a prerequisite)
Lets translate some more themes and plugins in Marathi.
For more details, please check - https://make.wordpress.org/polyglots/2016/09/22/global-wordpress-translation-day-2-on-november-12th-2016/
To chat peoples who are working on Marathi translation, join our slack channel (https://maiboli.slack.com/). To join slack channel give your email address in comment or message.