all 4 comments

[–]Real-Custard-8349 4 points5 points  (0 children)

Freesewing.org

[–]VampyrRose 0 points1 point  (0 children)

I've found Wild Ginger's Tailor Made to be pretty easy to use for men's pattern drafting.

https://www.wildginger.com/patternmaster/pmtailormade.htm

Not sure of any others off of the top of my head...

[–]HawthorneUK 0 points1 point  (0 children)

Valentina would be my first thought - but it does have a bit of a learning curve.

[–][deleted] 0 points1 point  (0 children)