This page collects the most important examples from the forum
"Info" module:
http://forum.freecadweb.org/viewtopic.php?f=3&t=4036&p=31667&hilit=shape+info#p31667
"Thickness" tool: http://forum.freecadweb.org/viewtopic.php?f=3&t=3766&p=29741&hilit=enclosure#p29547
Modeling a spring: http://forum.freecadweb.org/viewtopic.php?f=3&t=1461
Torsion spring: http://forum.freecadweb.org/viewtopic.php?f=3&t=3786&hilit=torsion+spring
Hole on pipe: http://forum.freecadweb.org/viewtopic.php?f=3&t=3907&p=30704#p30704
External geometry + Polar pattern: http://forum.freecadweb.org/viewtopic.php?f=3&t=3733&start=10#p29329
Constrain one sketch to another:
http://forum.freecadweb.org/viewtopic.php?f=3&t=4092
Sweep along a compound curve: http://forum.freecadweb.org/viewtopic.php?f=3&t=4081
Hole in a cilinder:
http://forum.freecadweb.org/viewtopic.php?f=3&t=4064
Edit position attributes: http://forum.freecadweb.org/viewtopic.php?f=3&t=4088&p=31993&hilit=spar_rudder#p31993
Closing sketch: http://forum.freecadweb.org/viewtopic.php?f=3&t=4054
Drawing the views of a 3D piece: http://forum.freecadweb.org/viewtopic.php?f=3&t=4084
Using Thickness Tool with a Sweep, Cut Object: http://forum.freecadweb.org/viewtopic.php?f=3&t=4096
Cut an object with a line that is extruded with Halfspace: http://forum.freecadweb.org/viewtopic.php?f=3&t=4119
Nuts and bolts: http://forum.freecadweb.org/viewtopic.php?f=3&t=3768&hilit=bolt
pycollada: http://forum.freecadweb.org/viewtopic.php?f=12&t=3640&hilit=pycollada
tutorial to model a box buick455s_box_normandc: http://forum.freecadweb.org/viewtopic.php?f=3&t=3733&start=10
knurling - zigrinatura: http://forum.freecadweb.org/viewtopic.php?f=3&t=4078&p=31918&hilit=helix#p31918
intersection of two surfaces extruded from sketches: http://forum.freecadweb.org/viewtopic.php?f=3&t=3975&p=31200&hilit=intersection#p31200
cylinder oscillating - elliptical slot: http://forum.freecadweb.org/viewtopic.php?f=3&t=3909&p=30716&hilit=intersection#p30716
spiral (near): http://forum.freecadweb.org/viewtopic.php?f=3&t=4211
pyramid: http://forum.freecadweb.org/viewtopic.php?f=3&t=4230
Part, PartDesign workflow and OpenSCAD Refine Shape: http://forum.freecadweb.org/viewtopic.php?f=3&t=4478&hilit=refine+shape
Joining Paths For A Single Sweep (by Triplus): http://forum.freecadweb.org/viewtopic.php?f=3&t=10971#p88428
returns to WikiPages