The best replacement for salome is freecad.

The best alternatives to salome are rated as following:
★★★★★  freecad
★★★★  gmsh
★★★★  godric
★★  colorina
★★  cynara
★  fajate
★  gail
★  salome meca

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Speaking about salome, one probably shouldn't forget about head of john the baptist.

Other search terms related to salome and their ratings are:
★★★★★ head of john the baptist
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salome
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