Adivaani, based in Kolkata, is an archiving and publishing organisation dedicated to creating a database of Adivasi writing for and by Adivasis. Established in late 2012, Adivaani has published 19 books spanning various genres, including fiction, non-fiction, folk stories, historical accounts, and poetry. The organisation was founded by Ruby Hembrom, who also serves as its director. Hembrom is the author of two Santhal creation books titled We Come from the Geese and Earth Rests on a Tortoise.