FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms.
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Mateusz Guzik f902e4bb04 lockmgr: fix lock profiling of face adaptive spinning 7 days ago
.cirrus-ci Cirrus-CI: add some timing info on pkg install failure 1 month ago
.github [skip ci] fix syntax in CODEOWNERS 2 months ago
bin sh: improve emacs mode 3 weeks ago
cddl dtrace.1: Document a couple of preprocessor-related options 2 weeks ago
contrib readelf: document that -u / --unwind is not yet implemented 1 day ago
crypto openssh: use global state for blacklist in grace_alarm_handler 2 days ago
etc Add support for jail.conf.d 1 week ago
gnu dialog: fix macro redefinition 7 months ago
include Add _Fork() 2 months ago
kerberos5 pkgbase: Create a FreeBSD-kerberos package 2 weeks ago
lib libc/locale: Fix races between localeconv(3) and setlocale(3) 1 day ago
libexec Add support for jail.conf.d 1 week ago
release EC2: Default to UEFI booting 2 days ago
rescue Fix building rescue/rescue when sanitizers are enabled 2 months ago
sbin md: Add MD_MUSTDEALLOC support 1 week ago
secure openssh: Add new source files to libssl 1 week ago
share Disable -Woverflow errors for i386 for GCC 9. 5 days ago
stand powerpc64: change CAS to support Radix MMU 3 days ago
sys lockmgr: fix lock profiling of face adaptive spinning 5 hours ago
targets Fix bootstrapping to actually build lldb-tblgen for later use 4 weeks ago
tests vfs: Permit unix sockets to be opened with O_PATH 21 hours ago
tools nanobsd: Provide empty routines for new embedded scheme 2 days ago
usr.bin calendar.freebsd: Fix off-by-one error 17 hours ago
usr.sbin bhyve: Support setting the disk serial number for VirtIO block devices. 23 hours ago
.arcconfig Remove history.immutable from .arcconfig 5 months ago
.arclint arc lint: ignore /tests/ in chmod 4 years ago
.cirrus.yml Cirrus-CI: add a manually triggered arm64 task 4 days ago
.clang-format clang-format: Avoid breaking after the opening paren of function definitions 11 months ago
.gitattributes Add a basic clang-format configuration file 2 years ago
.gitignore gitignore: Add .clangd and .ccls-cache 4 months ago
COPYRIGHT copyrights: Happy New Year 2021 9 months ago
LOCKS LOCKS: update current locks 3 years ago
MAINTAINERS [skip ci] volunteer to maintain POSIX AIO 4 months ago
Makefile Revert "Fix native-xtools build" 2 months ago
Makefile.inc1 Fix spelling of BUILDENV_SHELL 1 week ago
Makefile.libcompat Prefer MK_SSP=no to SSP_CFLAGS= 1 month ago AUTO_OBJ: For all top-level targets enforce using an OBJDIR. 4 years ago Don't build and install {llvm,clang,lldb}-tblgen for the target 2 weeks ago Whitespace cleanup 6 months ago
RELNOTES RELNOTES: Add entries for KASAN and KMSAN 1 month ago
UPDATING UPDATING: Add entry for commit 55089ef4f8bb 7 days ago

FreeBSD Source:

This is the top level of the FreeBSD source directory.

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

For copyright information, please see the file COPYRIGHT in this directory. Additional copyright information also exists for some sources in this tree - please see the specific source directories for more information.

The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree. See build(7), config(8), FreeBSD handbook on building userland, and Handbook for kernels for more information, including setting make(1) variables.

Source Roadmap:

Directory Description
bin System/user commands.
cddl Various commands and libraries under the Common Development and Distribution License.
contrib Packages contributed by 3rd parties.
crypto Cryptography stuff (see crypto/README).
etc Template files for /etc.
gnu Various commands and libraries under the GNU Public License. Please see gnu/COPYING and gnu/COPYING.LIB for more information.
include System include files.
kerberos5 Kerberos5 (Heimdal) package.
lib System libraries.
libexec System daemons.
release Release building Makefile & associated tools.
rescue Build system for statically linked /rescue utilities.
sbin System commands.
secure Cryptographic libraries and commands.
share Shared resources.
stand Boot loader sources.
sys Kernel sources.
sys/arch/conf Kernel configuration files. GENERIC is the configuration used in release builds. NOTES contains documentation of all possible entries.
tests Regression tests which can be run by Kyua. See tests/README for additional information.
tools Utilities for regression testing and miscellaneous tasks.
usr.bin User commands.
usr.sbin System administration commands.

For information on synchronizing your source tree with one or more of the FreeBSD Project's development branches, please see FreeBSD Handbook.