Oh yes!
Apples and mangos are favorite fruits
Beef jerky
I made my husband a gift of hot peppers (habaneros and scotch bonnets). I dried them and then pulverized them. WEAR A MASK AND GLOVES BECAUSE HOLY SHIT.
I also made my own garlic powder when my mom had a ton of garlic that she grew that was starting to sprout
When we were kids my mom would make us fruit leathers in the dehydrator too. She does lots of herbs as well.