TheComputerGeek2

MagicSpells

The MagicSpells plugin for Bukkit

ApocalypseSurvival

Simple (Meh) Minecraft Plugin

EffectLib

Allows constructing of complex effects.

BuildToolsManager

Cannons

Fire block based Cannons in Minecraft

ChestCommands

A simple and easy to use plugin for creating GUIs.

CompatNoCheatPlus

CreativeGates

https://www.massivecraft.com/creativegates

Factions

https://www.massivecraft.com/factions

gradle

Adaptable, fast automation for all

LoyaltyRewards

A system for rewarding loyal players

MassiveBiomes

Bukkit Biome Utility

MassiveBooks

https://www.massivecraft.com/massivebooks

MassiveCore

https://www.massivecraft.com/massivecore

MassiveCore-EditorTesting

MassiveGates

MassiveHat

https://www.massivecraft.com/massivehat

MassiveLight

MassiveSuper

The MassiveCraft Super POM

MassiveTickets

https://www.massivecraft.com/massivetickets

mcMMO

The RPG Lover's Mod!

Meowth

A Discord helper bot for Pokemon Go communities.

Minecraft-Console-Client

Lightweight console for Minecraft chat and automated scripts

MinecraftDev

Plugin for IntelliJ IDEA that gives special support for Minecraft modding projects.

MobArena

MobArena plugin for Minecraft

MSMACompat

Compatability plugin for MagicSpells and MobArena

NCPExemptions

A potential library to use for managing exemptions from NoCheatPlus

paperweight

Gradle build system plugin for Paper and Paper forks

PhatLoots

Bukkit Plugin which provides highly configurable loot for all

Vampire

https://www.massivecraft.com/vampire