You’re building a dashboard. It’s looking pretty good. But every time you talk to your users, someone comes up with another must-have filter or button. Maybe you’re even adding an AI chat feature for the first time and realizing that you’ve got less space than it takes to write “this text box is smaller than I thought” to fit all those buttons and selects.
This is a companion discussion topic for the original entry at https://opensource.posit.co/blog/2026-05-26_introducing-toolbars/