Woolyenough

A plugin that prevents players from joining and leaving excessively, with a configurable limit on the number of times allowed within a set time frame.

A mod to hide arrows once they've hit players.

Block commands, display messages & different scoreboards (with TAB) when players hit each other for a specified time.

Damage modifier for end crystals and respawn anchors

Allows you to view people's name history without switching out of your game.

A simple player freeze plugin.

Allows you to modify the flying speed of yourself and other players on your server.

Paper plugin to modify the MOTD, player limit, and listed player info.