Free Spriter Animations

Very good

good

Very good! I like Use Spriter pro!

I like the collection of character assets. But it will be easier for someone like me if the character can be generated in more simple way like Character Generator from RPG Maker VX Ace / MV Character generators. Maybe brashmonkey can provide a standalone software like those, which another artists can contribute their character packs and sell it here.   Or maybe you can try to make your asset compatible http://opengameart.org/forumtopic/sprite-creator-3-finished-xp-vx