After devops came into being, we have been using devops extensively for development and management of work.

Dashboard for sprint reviews.

This helps us Identify the amount of work involved in a sprint, their priorities,total work assigned, complete etc.

Wiki for documentation.

This helps developers to write the documentation when it is due, It helps new developers to transition or for the development team to review the work or go to it for reference.

Queries /user stories/ Task for work management.

Queries help to group the work, User stories help product owners to create the requirements, Task helps developers to detail the work involved in implementation. We can do analysis and review when we need to.