Wiki
Here are some Debian related diagrams and sketches, please add more:
Maintainer scripts 1 2
Debian development process
Ubuntu & Debian development
Debian package breakdown
Debian & neuroscience
Understanding Debian infographic
Debian package cycle
Flow of autotools artefacts
apt state files
maintainence problems & Debian
Relationships between apt, aptitude, dpkg etc
Package diagram
Suites diagram
Diagram of the NEW process
[[https://s3.amazonaws.com/media-p.slid.es/uploads/paultag/images/116470/upload.png|Diagram of the upload process
[[http://annex.debconf.org/debconf-share/debconf13/dpkg-source-git-re-re-redesign/|dgit design process]
Statistics and graphs
