How to make your own graphic vector editor?

Question

Perl

As the first program, the idea arose to write a specific vector editor of similar specifics and with a similar look - https://habrahabr.ru/post/246895/
vector). Apparently, you will have to mark the area before drawing.
I have never written programs in a graphical interface, there are no basic concepts.
Are there any ready-made options for implementing editing bezier curves?
As an option, it will be easy to do this from open source programs: Inkscape, Sk2.0, Skensil?

Answer 1

would it be easy to do this from open source software: Inkscape, Sk2.0, Skensil?

No.
It will be much easier to write a console script that takes as input a file with a picture in vector format, previously prepared in a professional editor, using rotations and reflections, makes a snowflake out of it, and saves the result to the output file.