tikz.dev / TikZpingus Manual
PGF/TikZ
PGFplots
chemfig
forest
nicematrix
pgf-pie
pgfgantt
tcolorbox
tikz-cd
TikZ-Feynman
TikZpingus
tkz-euclide
wheelchart
Beamer
CircuiTikZ

The TikZpingus package

Internals

C The Internals
C.1 The Source at a Glance
C.2 How a Penguin is Drawn
C.3 Keys, Styles and Defaults
C.4 General Commands
C.5 The Eyes
C.6 The Bill
C.7 The Body Type
C.8 The Feet
C.9 The Wings
C.10 Extras
C.11 Anchors and Placement
C.12 The Bends