Minecraft server

1.Plugin for game authorization. It will not allow any actions in the game if the user is not logged in. Each player has their inventory, location, and settings (status, territory rights, etc.) tied to a unique username.

2.Plugin for granting permissions on the server.

3.World editor. The ability to modify the landscape with various tools, add/remove a large number of blocks, move entire areas around the world, create backups of specific sections, and eliminate the consequences of griefers' actions.

4.Ability to delete items dropped on the ground.

5.Ability to create world backups, clear plugin cache, quickly restart servers upon crashes, or set a frequency for reboots to ensure stable operation.

6.Plugin for monitoring in-game chat.

7.Anti-cheat (which I will explain in private messages)

8.Plugin for creating holograms.

9.Extension that allows players to form groups on the server. Land can be assigned to the group where its base is located. (clans, factions)

10.Buildings: spawn, PvP arena

11.Ability for players on the server to travel between worlds.

12.Plugins for PvP

13.Economy (auction, ability to earn money through professions, completing specific tasks and achievements, etc.)

14.Privacy

15.Ability to hold events and contests with rewards for players

16.Cosmetic items: Sale of skins, pets, and other cosmetic enhancements.

17.Donation cases that can contain donations, currency, useful items, skins, pets, etc. 

18.Menu that will display the number of coins, kills, ping, etc.