Link Fixer by killjoy1221
Server-side mod to make links in chat clickable. Also works in singleplayer.
LinkMe by Zerthick
A simple Minecraft command link plugin
Linked Chest by gokiburikin
A different kind of ender chest.
Linking Through the Ages by TheFloydman
A guidebook for Mystcraft.
Linking Tweaks by Veovis Muad'dib
Liquid Dirt by ace5852
Yes It's Mud.
Liquid Enchanting by Cookiehook
Allows you to add potion effects onto vanilla armour & weapons!
Liquid UU-Matter by Narc, FunnyMan3595
It makes UU-Matter a buildcraft liquid. Liquid UU can duplicate some liquids in the refinery, or you can take it back out again using some empty cells. It can also accelerate certain operations (particularly in IC2 electric machines).
LiquidOres
This is an example mod