I can invite you to a fresh project, don't have hundreds of contributors, and need help to build core packages and extended features.

It's called DFlex: https://github.com/jalal246/dflex. it's a JavaScript Project to Manipulate DOM Elements.

Dflex has 5 separate packages. All decoupled and part of the same project.

So, if you interested, let me know.

Edit: unfortunately, it is not related to microservices.