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# Bug pipeline
For Firefox quality, Mozilla has different processes to report defects. In parallel, over the years, Mozilla developed many tools around bug management.
```{mermaid}
graph TD
classDef tool fill:#f96;
Community --> B(bugzilla.mozilla.org)
QA --> B
Foxfooding --> B
Fuzzing --> B
SA[Static/Dynamic analysis] --> B
P[Performance monitoring] --> B
Y[Test automation] --> B
Z[Crash detection] --> B
B --> C{Bug update}
C --> D[Metadata improvements]
C --> E[Component triage]
C --> F[Test case verification]
F --> BM{{Bugmon}}:::tool
F --> MR{{Mozregression}}:::tool
D --> AN{{Autonag}}:::tool
E --> BB{{bugbug}}:::tool
D --> BB
```
## More details
- {ref}`fuzzing`
- [Autonag](https://wiki.mozilla.org/Release_Management/autonag#Introduction) - [Source](https://github.com/mozilla/relman-auto-nag/)
- [Bugbug](https://github.com/mozilla/bugbug) - [Blog post about triage](https://hacks.mozilla.org/2019/04/teaching-machines-to-triage-firefox-bugs/) / [Blog post about CI](https://hacks.mozilla.org/2020/07/testing-firefox-more-efficiently-with-machine-learning/)
- [Bugmon](https://hacks.mozilla.org/2021/01/analyzing-bugzilla-testcases-with-bugmon/) - [Source](https://github.com/MozillaSecurity/bugmon)
- [Mozregression](https://mozilla.github.io/mozregression/) - [Source](https://github.com/mozilla/mozregression)