Polygons
Arrows
Texts
Rects
ZigZag
RandRects
Random
RandGrid
Star & rect
Spiral
Grid & star
Glyph
Custom
Your own custom polygons
Subj
Clip
Random polygon settings
Polygon count Point count
Subject
Clip
Random grid settings
Grid Type
Transform
Rotate Distort
Subject FillType EvenOdd  NonZero
Clip FillType EvenOdd  NonZero
Clip type (operation)

No   Intersect   Union   Difference   Xor

Cleaning , Simplifying, Lightening and Parameters

Clean    Simplify    Lighten
PreserveCollinear    Reverse    ToSimple   

Offsetting
EndType    OpenSquare   OpenRound   OpenButt
ClosedLine   ClosedPolygon
PolyType Subject
Clip
Solution
JoinType Square
Round
Miter
Mlimit
AToler
Delta
Scale

  Bigints used:

Misc  Bevel    Explorer
Polygon explorer
  Ex
Type Polys Points Points in subpolygons
Subj
Clip
Solu
Total
Click above to see some polygon metrics!
Benchmark
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Wiki page of this demo   More examples.