# Warning – apps are alpha!

The apps are written using built-in capabilities of `cogent3`. These underpinnings are thoroughly tested. However, the app interface should be considered alpha-level code. We are still exploring how best to implement these capabilities. So you should expect bugs. When `cogent3` is released as `beta`, the interface will be more stable. From that point, any significant changes to the interface will be preceded by deprecation warnings.

But we are still in alpha …!