BoF⋅ⵣ [·_·] is a user on mstdn.fr. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Example of e-mail subscription on #Weblate that we recieve when there are more new strings to #translate :)
By looking to other translations made by other contributors, in other languages in #Weblate, this can help you to understand better what are you translating :) if you know more then 2 languages.