Arboretum doesn't require you to use a specific framework. Well, it doesn't require you to use any framework because it's an API after all.
But Arboretum works great with (an awesome) Next.js framework. If you want to know how to best integrate Next.js with Arboretum, join Kasia and let her be your guide. She'll show you around and provide useful tips along the way. Happy journey!