For several years the primary, and very nearly sole, maintainer of Dynamoid has been Андрей Кончин from Kyiv, Ukraine 🇺🇦. He is Andrew 'Andry' Konchin on Github, and is also a member of the Ruby Language Org on Github.

A few weeks ago I got this message from him:

I just wanted to let you know that I may not actively maintain the Dynamoid gem in the meantime because of the situation in Ukraine.
Right now I am in the capital (Kyiv) and nobody can predict what will happen tomorrow or next week. Hope in several weeks or months the situation will change.

In an effort to help him out I have started organizing the Dynamoid community to gather donations to assist Andry. I was the primary maintainer of the gem from roughly 2016-2017, tapering off in 2018, and for the last almost 5 years it has been almost all Andry. I am picking it back up in his absence and wishing him and his family safety.