Cargo Features

[dependencies]
tiny_ecs = { version = "0.19.6", default-features = false, features = ["component_max_31", "component_max_63", "component_max_127"] }
default = component_max_63

The component_max_63 feature is set by default whenever tiny_ecs is added without default-features = false somewhere in the dependency tree.

component_max_31
component_max_63 default
component_max_127

tiny_ecs has 4 features without comments.