LuckPerms

LuckPerms is a permissions plugin for Minecraft servers (Bukkit/Spigot, BungeeCord & more). It allows server admins to control what features players can use by creating groups and assigning permissions.

It is:
fast - written with performance and scalability in mind.
reliable - trusted by thousands of server admins, and the largest of server networks.
easy to use - setup permissions using commands, directly in config files, or using the web editor.
flexible - supports a variety of data storage options, and works on lots of different server types.
extensive - a plethora of customization options and settings which can be changed to suit your server.
free - available for download and usage at no cost, and permissively licensed so it can remain free forever.

The LuckPerms plugin supports platforms: PC