Do you have a learning goal and want to start in 2022 to work forward to it within a group? Check out Working out Loud. Why not starting a group within Cloudogu? Reply if you are interested.
Agility is not always the best. It depends on the situation when agility is a fitting approach. If the sourounding and situations are complex, agile frameworks will be helpful. The Cynefin Framework, the Stacey Matrix and VUCA explain complexity:
If your team works agile it is more effective when even your customers and partners also work agile. Here a starting point to think and discuss about Agile Contracts: