Welcome and hello everyone!
I’m from Poland, I develop mostly front-ends, know some PHP, but rather to an extent allowing me to read code, than to actually write something usefull, and I’m absolutely in love with the idea of Grav. I thought about developing simple, skeletal CMS with the same principles (ie. no database backend, flat files, working ‘out-of-the-zip’ and Markdown/YAML powered), but fortunately I have found out that it already exists and resides here I’m crazy about UX, and communication in general. My daily work is software testing.
I can (and am willing to) offer to the community: ad-hoc and release testing of CMS, maybe some very minor code hotfixes, ideas for UX improvements, help with information flow, and support with promotion related activities - social media and stuff.