My use case was a simple vector-drawing program. Many bugs related to inconsistent behavior across browsers, and things generally not working as documented (difficult to tell what is a documentation bug and what an implementation bug sometimes).
One that I actually had to fix (and submitted an as yet unacknowledged pull request for) was for arrow-ends: draw a path with an arrow head in blue, then draw one in red and watch every arrow-head on your page turn red.
One that I actually had to fix (and submitted an as yet unacknowledged pull request for) was for arrow-ends: draw a path with an arrow head in blue, then draw one in red and watch every arrow-head on your page turn red.
Here are the 258 open issues in github:
I'm not trying to bad-mouth other peoples' work; just point out the current state of the project as I've experienced it, for the benefit of others.