A fresh and easy to use plugin manager for spigot. PluginManager (Yes, a really creative name) aims to be the perfect replacement for every other plugin manager you ever had. It has many already seen featured and also new ones like an easy to use gui.
Not convinced yet? Download it and try it out. Your time is worth it!
If you want to contribute keep the added code in the same style as the existing one and mark changes so they can be easily identified.
Check out my SpigotMC Thread of this plugin and leave a rating if you think my time is worth it.