Launchpad currently recommends translating glib2.0 in Ubuntu Artful.

Template "glib20" in Ubuntu Artful package "glib2.0"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 1083 1083 0 0
Dakota 100.00  100.0% untranslated 1083 1083 0 0
Hawaiian 100.00  100.0% untranslated 1083 1083 0 0
Inuktitut 100.00  100.0% untranslated 1083 1083 0 0
Lakota 100.00  100.0% untranslated 1083 1083 0 0
Ojibwe 100.00  100.0% untranslated 1083 1083 0 0
Spanish 000.00  100.0% translated 0 0 16 16 2017-10-06 03:37:45 UTC 2017-10-06 Daniel Mustieles
Tlingit 100.00  100.0% untranslated 1083 1083 0 0
Yiddish 092.52  7.47922437673% translated  92.5207756233% untranslated 1002 1002 3 3 0 2017-10-06 03:37:27 UTC 2017-10-06 Raphael Finkel
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Key to this table: “Unchanged” means Translated
and “untranslated” means just that, Untranslated

Other versions of glib2.0 in Ubuntu