Btrfs mailing list.

Linux ext4 file system development.

Linux RAID development.

A mailing list for coordinating ath5k development, for a first review of patches, and so on.

IA64 development mailing list.

Sparse, the semantic parser, provides a compiler frontend capable of parsing most of ANSI C as well as many GCC extensions, and a collection of sample compiler backends, including a static analyzer also called "sparse". Sparse provides a set of annotations designed to convey semantic information about types, such as what address space pointers point to, or what locks a function acquires or releases. Linus Torvalds started writing Sparse in 2003, initially targeting issues such as mixing pointers to user address space and pointers to kernel address space. As of 2006, Josh Triplett now maintains Sparse.

Kernelnewbies are a community of people that improve or update their Kernels and of aspiring Linux kernel developers and more experienced developers willing to share their knowledge. We help each other learn how the Linux kernel works and occasionally discuss other operating system kernels.

An informal project to get experienced developers to mentor new developers and coach them on the best ways to get their code ready for submission.

Linux newbies mailing list.

ALSA development mailing list.

The OpenFabrics Alliance is currently developing a unified, open-source software stack for the two major RDMA fabric technologies -- InfiniBand and iWARP (also known as RDMA over Ethernet). OpenFabrics hosts the git repositories for the Linux InfiniBand subsystem.

The netdev mailing list is used for network development (not user questions).

KVM development mailing list.

The Linux kernel mailing list (LKML) is focused on the discussion of Linux kernel development. Our archives of this mailing list start in January of 2007.

A mailing list for the development of Linux USB support.

Discussion about the development of Linux NFS.

Linux-arm development mailing list.

Automated mail-out of OpenBSD CVS source tree changes in all the repositories other than ports.

OpenBSD bug reports as sent in via sendbug(1) and follow-up discussions.

Important OpenBSD announcements.

Development of multiprocessor support in OpenBSD.

Discussion about DragonFly BSD. We offer a complete archive of this mailing list since its creation in September of 2004.

DragonFly BSD patch submissions since July of 2003.

Discussion about the DragonFly BSD documentation. We offer a complete archive of this mailing list since its creation in August of 2003.

Discussion about the future development of the Haiku operating system.

Discussion about dedicated and embedded FreeBSD systems.

Discussion about FreeBSD filesystems.

Discussion about FreeBSD security issues. Members-only mailing list.

Discussions about FreeBSD threading.

Discussion about writing device drivers for FreeBSD.

Technical discussion and general questions about FreeBSD's port of packet filter (pf).

FreeBSD project announcements. A moderated list.

Moderated FreeBSD security notifications.

NetBSD announcements.

OpenMoko kernel development.

This mailing list is dedicated to discussions and ideas pertaining to Tech Source's free-software-friendly graphics products. There is a great need in the Free Software and Open Source communities for graphics cards which have open specifications, and my employer, Tech Source, would like to meet those needs in a technically and economically feasible way.

Announcements regarding the Open Graphics project.