Other Implementations

Name	Abbr.	Repository
musl	musl	https://git.musl-libc.org/cgit/musl/tree/
OpenBSD libc	obsd	http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libc/
9front libc	p9	https://code.9front.org/hg/plan9front/file/31c5e11c82f8/sys/src/libc
glibc	gnu	https://sourceware.org/git/?p=glibc.git;a=tree
cc65 libc	cc65	https://github.com/cc65/cc65/tree/master/libsrc/common
bionic	bio	https://android.googlesource.com/platform/bionic.git/+/refs/heads/master/libc/
FreeBSD libc	fbsd	https://svnweb.freebsd.org/base/head/lib/libc/
Minix libc	mnx	https://git.minix3.org/index.cgi?p=minix.git;a=tree;f=lib/libc;
HelenOS libc	hln	https://github.com/HelenOS/helenos/tree/master/uspace/lib/c
FreeDOS legacy	dos	http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/devel/libs/clib/
Phantom libc	pht	https://github.com/dzavalishin/phantomuserland/tree/master/phantom/libc
Redox relibc	redo	https://github.com/redox-os/relibc
Darwin libc	appl	https://opensource.apple.com/source/Libc/Libc-1272.200.26/
Illumos	sun	https://github.com/illumos/illumos-gate/tree/master/usr/src/lib/libc
ReactOS MSVCRT	crt	https://github.com/reactos/reactos/tree/master/sdk/lib/crt
Wine MSVCRT	wine	https://source.winehq.org/git/wine.git/tree/refs/heads/master:/dlls/msvcrt
newlib	newl	https://www.sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=tree;f=newlib/libc
dietlibc	diet	https://github.com/ensc/dietlibc/tree/master/lib
Serenity	srn	https://github.com/SerenityOS/serenity/tree/master/Userland/Libraries/LibC
openmach	mach	https://github.com/openmach/openmach/tree/master/libmach/c