Film Burn is an Animation Preset that automatically creates the overexposed "roll-out" effect, where the tail (and the head if you want) of a clip flickers into overexposure. By Stu Maschwitz

Add a classy film look to your footage by creating a Shutter Streak effect as seen in Red Giant Software’s amazing plugin – Magic Bullet Looks.

In this Episode, Aharon shows you how to improve on and finish the binary transition project by working with Time Remapping and Camera animation. Plus, see how Magic Bullet Looks and Trapcode Shine help add the finishing touches.
By Aharon Rabinowitz

A quick tip on creating "super tight" garbage mattes to aid keying.

Learn how to animate the creation of bullet holes which conform to specific shaped masks. You will learn how use Particular to drive the creation of the bullet holes.Then we add some light shafts coming from the bullet holes, for some added realism.

A practical application of a layer space transform.
Not very new, but still very useful.
by Dan Ebberts's resource for After Effects scripting and expressions

Motion designer Harry Frank demonstrates how to get around the particle orientation limitation in Trapcode Particular wherein particles always face the camera.