Popular stencils
Circle Flow Arrows
Some circular arrows useful for illustrating repeating processes or flows.
iOS Gestures
The most often used gestures in iOS and other touch based platforms.
Cellular Components and Proteins
This is a collection of symbols for diverse proteins. It includes transmembrane proteins, transcription factors, kinases and enzymes as well as a representation of the nucleus and the mitochondrium. If you use this stencil for a publication, it would be kind to acknowledge the source (see website below).
AWS Simple Icons
Icons for AWS concepts and services. Current as of January 1, 2013.
Laboratory glassware
For preparation of daily chemical laboratory experiment and preparation of SOP, those are basic glassware drawings including beaker, flask, etc.
Clean Machines
Since I get a lot of feedback about how slow some stencils seem to function, and we're all too aware of performance on the very pretty yet complicated Network stencil, I've taken it upon myself to create some very spartan, almost abstract stencils of Apple machines, from the Second Era of Jobs. They are all to scale with each...more
Money
Money-related symbols. Includes currencies, credit card logos, etc.
Napkin UML
Simple hand-drawn UML stencil.
Formal Network Symbols
This is an excellent stencil set of formal network symbols, for when the poofy internet cloud simply isn't enough. Oh wait — the poofy internet cloud is still there, hiding behind the moniker of "Network Cloud". That seems formal, maybe not black tie, but pretty formal.