Where are such spectacular gradients made?

Question

Design

Recently, similar in style gradients have entered the design trends, which are much more difficult to implement than those that many are used to seeing. The question arises, in which program are such gradients made?

Answer 1

These gradients were made in Figma, you can find tutorials on YouTube grainy gradient, gradients from shapes. in illustrator there is a mesh gradient, well, in the same way as in Figma, you can do it in illustrator.