Kyle T. Webster shared a small pack of free Photoshop brushes!
if you’re using an older version of Photoshop, you may have to convert the .abr file using abrMate. you can also use abrMate to export the brush tips as .png files for use in different programs, but you’ll have to fine-tune all the brush settings yourself, and many programs, like Clip Studio Paint, lack some features such as Dual Brush so they won’t behave quite the same as they do in Photoshop.
A good tip! ^^^^