Jumble

This smell arises when horizontal and vertical design elements are intermixed leading to an unstable architecture. The intermingling of design elements limits the reusability and robustness of the architecture.

Reference

W. Brown, R. Malveau, H. McCormick, T. Mowbray, “AntiPatterns: Refactoring Software, Architectures, and Projects in Crisis”. John Wiley & Sons, 1998.