Where i am working Jenkins is configured and it is very usefull. When the code is go on the development server or live the coder report will execute and will show all the coding reports by mail. Every user has their login so you can easly identify who has updated the buggy code.Coder is one example you can run any number of events on that time as running your testcase when code goes up or run silenium script.

Where i am working Jenkins is configured and it is very useful. 

When the code goes on the development server or live, the coder report will execute and will show all the coding reports by mail. Every user has their login so you can easily identify who added the buggy code.

Coder is one example you can run any number of events on that time as running your testcases when code goes up or run a selenium script.