Cargo Features

[dependencies]
fem_2d = { version = "0.2.2", default-features = false, features = ["json_export", "max_ortho_basis"] }
default = json_export

The json_export feature is set by default whenever fem_2d is added without default-features = false somewhere in the dependency tree.

json_export default
max_ortho_basis

FEM_2D has 3 features without comments.