Bukkit

This plugin lets you add potion effects to WorldGuard regions

Allows the renting out of WorldGuard regions

Add more flags and features to WorldGuard regions.

WorldGuardRegionTp

Advanced secure for region from WorldGuard

WorldGuardGhosts

Auto set flags for WorldGuard regions!

Apply "flag presets" to WorldGuard regions

Bukkit plugin for moving a WG region along with all regions inside it.

WorldGuard TreeFarm Flag

Allows you to set different times for different WorldGuard Regions

WorldGuard support for WDLCompanion

Set a respawn location for any WorldGuard region

WorldGuard SimpleRegioner

WorldGuard Sign Flags

Allows you to setup per-region texturepacks on your server.

adds events for entering and leaving WorldGuard regions to Bukkit

WorldGuard Region Effects lets you give WorldGuard regions effects.

Allows you to automatically execute commands if a player enters/leaves a WorldGuard region.

Create custom shaped regions using WorldGuards polygonal regions, all with a simple command

WorldGuard PlayerDamage Flags

Adds plant-growth to WorldGuard as a flag

WorldGuard Piston Fix

Adds flags to WorldGuard that allow you to protect mobs from damage.

Adds timesaving macros for WorldGuard and World Edit