Popular stencils
Akka Streams
The Akka project has created the Streams toolkit for creating back-pressured, asynchronous stream processors. Diagramming them out can be quite common, and this stencil is designed to help you do that.
Petri Nets
Petri Nets for modelling synchronization and non-deterministic processes (e.g. operating systems, workflows)
Flat outline graffle
Flat, simple graffle for basic outlining
Petri nets
A stencil for creating Petri nets diagrams (for predicate/transition, or PT, nets)
Search (Magnolia CMS)
Search Paragraphs stencil from the Magnolia CMS Standard Templating Kit (STK) Stencil kit.
Nucl-AA
Stencil for nucleotide and amino acid residues. Open symbols.
Human Chromosomes
A vector library of human chromosomes, copied from the public domain on Wikimedia Commons.
Protocol/Data Block Design
This is a 32-bit ruler and a data field for laying out protocol specification diagrams like commonly used in RFCs and similar publications.
Constellation 2
A collection of astrological signs. (Part 2)