KnowledgeBase
Please add all new pages under an appropriate section of Kernel - DO NOT CHANGE
Lucid Information
Karmic Information
Developer
See Kernel/Dev for details.
Triage Bugs
KernelTeam/UsingArsenal - Bug Triaging using arsenal scripts.
https://wiki.ubuntu.com/Kernel/Tagging - Kernel Team Tagging (level 2 bug triage)
Debugging
See Kernel/Debugging for details.
Calls for Testing
See Kernel/Testing for details.
User info
KernelCustomBuild - Building your own kernels - Q&A
GitKernelBuild - Build mainline kernel from git. Also help with submitting bugs to upstream bugzilla.kernel.org
LinuxWireless - Testing and reporting bugs to the upstream linux wireless developers
Reference
KernelVMAddressing - Per-arch breakdown of VM addressing
EFIBootLoaders - EFI/UEFI bootloaders (non-BIOS)
Informational
The kernel team gets asked about various kernel related topics, i.e. "Whats the advantage for vendors to get their drivers upstream?". These links say it far better than we ever could 
Drivers
Misc
BlueprintHowto - How to register a blueprint and spec for UDS