About W3C's Bugzilla· Using this system·
W3C Public Bugzilla· W3C Member Bugzilla· W3C Team Bugzilla·
This is one of W3C's bug, project and issues tracking systems, using the open-source bugzilla platform.
W3C does not track bugs or issues about World Wide Web software other than developed and maintained by W3C itself. Please do not report bugs not directly related to W3C software products, projects, or activities.
The public instance of W3C's bugzilla is used to track bugs in W3C open-source software (such as, but not only, the Markup Validator), and issues managed by W3C groups (Working, Interest and Coordination Groups) working "in public".
A variety of other issue tracking systems are in use in various parts of W3C; see TrackingIssues in the ESW wiki for some discussion and pointers.
The member-only instance of W3C's bugzilla is restricted to Employees of W3C's member organizations, and is used for tracking bugs, projects and issues within W3C working groups.
The team-only instance of W3C's bugzilla is restricted to the W3C Team, and is used for tracking W3C internal projects and issues.