I only fish with flies I have tied and they are always barbless.
Here are some of the flies I have tied and caught fish with and some that I will be trying out this year.
One fly that I do tie and works well is the baby crayfish fly.
I researched about crayfish and found that the fry tend to be active during daylight and are readily taken by bass. I looked at photos of the crayfish fry and came up with a fly that works well.