People often ask us: “How do you know when the product is ready for release”? For TeamCity one of the important conditions was that it had to be able to run off-line inspections on the entire IntelliJ IDEA 6.0 source code. This was quite a challenging task: IntelliJ IDEA includes more than 30.000 various classes. Nevertheless, TeamCity had produced the complete analysis report only after 10 hours of digging through this vast amount of code. Of course, there were various mistakes and disrepances in the sources. Not mentioning trivial things like public methods not ever used anywhere, we di