Development Infrastructure

Kernel.org (mirrors) (Europe) (North-America) (South-America) (Asia)
Mailinglist Archive (FAQ) (alternative Mailinglist archive)
Other Linux related Mailinglist archives
Linux BitKeeper Logs (Non-free distributed source management system which some Linux developers use) (Darcs based Linux repository)
LinuxKernelConf (Experimental Linux configuration format and interface library)
Kbuild (Experimental Linux build tool) (kbuild-devel [at] lists [dot] sourceforge [dot] net/">ml)
Kernel Bug Tracker (Bugzilla based bug-tracking system)
OSDL projects (Portal for projects supported by the OSDL non-profit organization)
Tiny Tree (Collection of Linux patches to reduce its memory and disk footprint, as well as to add features to aid working on small systems.)
LinuxCXX (Linux patch to allow support for C++ code)

Contest (Tool to test system responsiveness by running kernel compilation under a number of different load conditions) (ck-patches Con Kolivas' performance kernel-patches page) (ml)
LTP ("Linux Test Project". Test suites for the Linux kernel.) (cvs) (ml)
LSE ("Linux Scalability Effort". Collection of Linux kernel scalability related tools and tests.) (cvs) (ml)
STP ("Scalable Test Platform". Automated test system for user submitted kernel patches.) (cvs) (ml)
WOLK ("Working Overloaded Linux Kernel". FOLK inspired patch collection for stable Linux 2.4 versions) (ml)

LTT ("Linux Trace Toolkit". Kernel patch and user-space tool to trace kernel events.) (supported trace points)
LKST ("Linux Kernel State Tracer". Kernel patch and user-space tool to trace Linux kernel events.) (ml)
OProfile (Linux 2.4 kernel profiler for x86 compatible systems.) (2.6 patches) (cvs) (ml)
Prospect (OProfile based tool to gather a detailed statistical profile of all processes running on a system) (cvs) (ml)
NPTL Tests and Trace (NPTL improvement project) (forum )

DProbes (Linux kernel debugging tool which uses software 'probes') (cvs) (ml)
Smatch (Experiment in finding Linux bugs using a GCC compiler patch to get more compile information, and a collection of Perl tools to analyze this information.) (cvs) (ml)

LKCD ("Linux Kernel Crash Dump". Kernel-patch and user-space tool which helps detect, save and examine a system crash.) (cvs) (ml)
mkdump ("Mini Kernel Dump". Small kernel-crash-dump tool which operates separately from the resources of the crashed kernel, too improve reliability.) (ml)