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We are joining the #hacktoberfest2019!
Submit a PR to any of our repositories and get some free stickers. The 10 best contributions will be awarded with a t-shirt.
https://www.datarequests.org/blog/hacktoberfest-2019/
Server run by the main developers of the project 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!