Volunteeringukraine.com
Great information about volunteering in Ukraine, and an interactive map that shows volunteering organizations in different parts of Ukraine.
Bdr.mvs.gov.ua
Portal for checking traffic fines when you are traveling by car.
Polrail.com
Polish railways, for booking trains in and out of Ukraine. (Can be easier then Ukrainian Railways)
Uz.gov.ua
Ukrainian railways for booking trains in and out of Ukraine. We recommend downloading the app (links on their website), which is easier to use. Also, we recommend taking a look at Polrail, which might have more options and fewer limitations for booking certain trains.
Granica.gov.pl
Wait times for popular border crossings from Poland to Ukraine.
Kordon.customs.gov.ua
Information about border crossings when leaving Ukraine.
Airbnb.com
Airbnb is active in Ukraine and an easy way to find accomodation. Not a bad place to start.
Olx.ua
This is what Ukrainians themselves often use. Less easy to use than Airbnb, you will have to translate the pages yourself to your preferred language, and more suited for longer-term rent, but the rent prices are usually much cheaper.
Brave.org.ua
Brave to Rebuild is one of our favorite volunteer organizations based in Kyiv and focused on (re)construction projects and mitigating the consequences of missile and drone attacks.
Volunteeringukraine.com
Again, we recommend checking out the interactive map you can find here to see what organizations are active in which region.