While patterns provide proven solutions with positive effects, anti-patterns record those solutions with negative consequences. Anti-patterns show software engineers what to avoid as well as solutions. In the following table, we list the anti-patterns we have collected so far.
|One-Lane Bridge||A One Lane Bridge occurs, if a passive resource limits the concurrency in an application. Passive resources can be for instance mutexes, connection pools, or database locks.|
|The Blob||The Blob occurs when one class performs most of the system work relegating other classes to minor, supporting roles.|
|The Stifle||The Stifle occurs if single datatabse statemens changing the data are executed for the same table in a loop instead in a batch.|