Popular stencils
Tombstone Diagrams
Tombstone Diagrams are used to visualise the functioning of translator systems. Includes symbols for Program, Interpreter, Translator and Machine. This stencil is available under a Creative Commons Attribution-Share Alike 3.0 Unported license. http://creativecommons.org/licenses/by-sa/3.0/
State-Event-Fault-Tree Stencil
This stencil can be used to model state-event-fault-trees. On the one hand, according state machines can be models easily and on the other, it provides skeletons for the event-tree part. It uses the ISO-Icons for AND, OR and NOT.
Navy
I needed a submarine symbol for a diagram, but couldn't find anything decent on the web. If anybody wants to add any other Navy objects, please feel free.
Olimex
A small (but hopefully growing) collection of components by hardware maker Olimex. For now the Olinuxino A13 is the only board in the stencil, but I'm working on making more. If you made components for other Olimex boards and want to include them here, please email them to me: skaag@skaag.net
iOS Gesture Icons
Common touch-screen gesture icons. Pre-scaled to small/medium/large for ease of use.
A/V Routers and Distribution Amplifiers
This is a collection of common audio visual routers and distribution amplifiers.
ROOM Modelling Language
Basic Real-Time Object Oriented Diagramming Symbols
Direct Logic 205: AC IO
Direct Logic 205 AC IO modules. 6 of 12 stencils.
Cisco 5500 Series WLC
Cisco 5500 Series Wireless Controller