Popular stencils
Object Role Model
A stencil for drawing ORM schema's using the new ORM2 Syntax.
Facebook Stencil
Facebook user interface components from the Facebook Stencil Kit.
Military Symbols II
This is the second of two stencils of military (NATO) symbols I made and use for my wargames maps and orders of battle. I created it by scanning an existing chart and then converting it into vectors.
Microsoft Azure
This is a Stencil for Microsoft Azure Cloud Platform based on icons shared by on David Pallmann. Hope this helps someone. http://davidpallmann.blogspot.ca/2011/09/windows-azure-design-pattern-icons.html
DIY Electric
Just a simple set of stencils to chart out lights and plugs in your own home, shop, or garage. It will help you keep your plan straight while you are making the connections. Example diagram from a real project included.
Valves & Sensors
Simple sheet of valves and sensors
Nucl-AA-solid
Stencil for nucleotide and amino acid residues. Solid symbols.
AMQP
A simple stencil for drawing AMQP and RabbitMQ topologies.
Flat outline graffle
Flat, simple graffle for basic outlining