Bukkit

Currently there's just a few features, but they're pretty fun!

Stackables

Stack yourself on players, or mobs, or stack them on you! You can right click on any mob to ride it! Shift right click to make it ride you!

All options configurable!

StopBlockFall

Don't you hate when some blocks fall due to gravity? Well this simple feature fixes that!

You can chance which blocks fall and which don't in the config!

ExperienceTome

Adds a simple book to the game that lets you store and retrieve experience by clicking! Pretty cool huh?

HeadHunter

Adds a random chance for mobs/players to drop their skull when you kill them!

StopSpawn

Lets you stop the spawning of whichever entity you choose!

Enchantables

Adds a TON of enchants to the game which you can tweak to your hearts content in the config!

ALL CHANCES OF GETTING ENCHANTS ARE CONFIGURABLE!

Enchantments

• Speed III (Boots: Gives the player speed when worn)
• Speed II (Boots: Gives the player speed when worn)
• Speed I (Boots: Gives the player speed when worn)
• Jump III (Leggings: Gives the player jump boost when worn)
• Jump II (Leggings: Gives the player jump boost when worn)
• Jump I (Leggings: Gives the player jump boost when worn)
• Slow Fall I (Boots: Lets the player slow fall while in the air when holding shift!)
• Night Vision I (Helmet: Gives the player night vision when worn)
• Brute II (Chestplate: Gives the player 4 extra hearts when worn)
• Brute I (Chestplate: Gives the player 2 extra hearts when worn)
• XP Junkie II (Pickaxe, Sword: Gives the player more XP when mining blocks that drop XP and killing mobs)
• XP Junkie I (Pickaxe, Sword: Gives the player more XP when mining blocks that drop XP and killing mobs)

The source is available here! If you take any code, just please give credit!