Top rated in Automation

FastApps
FastApps are Automator Actions, you need DVD Player, iTunes...
ChorusDS
FREE
ChorusDS music controller software for the Mac (10.6+), iPhone and iPad.
Junecloud automator actions
3.0.1
FREE
These Automator actions are designed to take some of the tedium out of your work.
Volumes Menu
1.0
Volumes Menu adds a menu to the top right corner of your screen.
Searchling
1.1
Free, quick and unobtrusive way to access your favorite search sites in MacOS X.
Happy Mac Command Line Phobia Defeater
FREE
Happy Mac Command Line Phobia Defeater - For those who find Unix fascinating.
MacAppStuff Shut Down
Shutdown provides you with the ability to shutdown, restart, sleep your Mac.
ResurrXtion
1.0
FREE
Tell your Mac when to boot from sleep or shutdown.
Gestured
1.1
Control your Mac through the power of mouse gestures.
TrashSize
Background app that checks your bin's size and if this overcomes 1 GB...
SearchBlox
6.4
FREE
Is an out-of-the-box Enterprise Search Solution built on top of Apache Lucene.
WindowsUpdater
1.1
Small floating palette that automatically forces the refresh of the Finder windows contents.
ChargerChecker
0.5
FREE
Best, most full-featured power state alert app available.
piPop
2.2.1
FREE
Menu based utility to help make your workflow smoother.
FlexMonkey
5.1.1
FREE
Free application used for testing Flex & AIR based applications.
Power Utility
1.0
It can restart, shutdown, sleep, or even logout your unattended Mac.
Rhino Compass
Tool that can help you get your free space back.
Mouse Clicker
1.1
MouseClicker can automatically click your mouse with regular intervals.
MSA
1.0
FREE
MSA
A small little application to perform mouse clicks on a specific area.
Play Movie from URL Installer
1.0
FREE
Automator action for opening a given URL using the VLC media player.
Volumify
1.0
Automatically adjust your Mac's volume according to your current location.
String Replacer
4.9.1
Find and replace a list of strings inside files and folders on your Mac directly or in batch mode.
StackTop
3.0.1
FREE
Mac client for accessing most of the Stack Exchange sites.
NNTPGrab
0.7.2
FREE
Open source usenet download application.