Alternatives and similar repositories for src

Users that are interested in src are comparing it to the libraries listed below

• DragonFlyBSD / DragonFlyBSD
  DragonFly BSD System Source Repository (read-only mirror)
  ☆571Updated 2 weeks ago
• illumos / illumos-gate
  An open-source Unix operating system -- this is a read-only mirror of the official repository at https://code.illumos.org/plugins/gitiles…
  ☆1,756Updated last week
• IIJ-NetBSD / netbsd-src
  this repository is unofficial mirror. automatically converted from anoncvs.NetBSD.org every two hours on weekdays (HEAD). On weekend, syn…
  ☆171Updated this week
• 386bsd / 386bsd
  386BSD
  ☆621Updated 4 years ago
• sergev / 4.4BSD-Lite2
  4.4BSD Lite Release 2: last Unix operating system from Berkeley
  ☆393Updated 7 years ago
• freebsd / freebsd-doc
  FreeBSD doc tree (read-only mirror)
  ☆348Updated last week
• NetBSD / pkgsrc
  Automatic conversion of the NetBSD pkgsrc CVS module, use with care
  ☆348Updated this week
• freebsd / freebsd-ports
  FreeBSD ports tree (read-only mirror)
  ☆1,077Updated this week
• coreboot / seabios
  Read-only mirror of https://git.seabios.org/seabios.git. We don't handle pull requests.
  ☆447Updated last month
• qrush / unix
  Mirror of the Restoration of 1st Edition UNIX kernel sources from pdf document.
  ☆890Updated 4 years ago
• openbsd / ports
  Read-only git conversion of OpenBSD's official cvs ports repository. Pull requests not accepted - send diffs to the ports@ mailing list.
  ☆527Updated this week
• openbsd / src
  Read-only git conversion of OpenBSD's official CVS src repository. Pull requests not accepted - send diffs to the tech@ mailing list.
  ☆3,511Updated this week
• lsahn-org / unix-v6
  UNIX 6th Edition Kernel Source Code
  ☆446Updated 6 years ago
• att / ast
  AST - AT&T Software Technology
  ☆589Updated 2 years ago
• gdevic / minix1
  Original Minix 1 sources from the book "Operating Systems: Design and Implementation" 1st ed.
  ☆363Updated 7 years ago
• bminor / musl
  Unofficial mirror of etalabs musl repository. Updated daily.
  ☆590Updated last month
• plan9foundation / plan9
  Plan 9 History, from 1992-09-21 to 2015-01-10.
  ☆541Updated 4 years ago
• openbsd / xenocara
  Read-only git conversion of OpenBSD's official cvs xenocara repository.
  ☆178Updated this week
• HelenOS / helenos
  A portable microkernel-based multiserver operating system written from scratch.
  ☆1,491Updated last week
• 0intro / plan9
  Plan 9 History, from 2002-12-12 to 2015-01-10. A more complete version of this repository is available on https://github.com/plan9foundat…
  ☆875Updated 3 years ago
• DoctorWkt / pdp7-unix
  A project to resurrect Unix on the PDP-7 from a scan of the original assembly code
  ☆501Updated last year
• openbios / openbios
  First published Open Source implementation of OpenFirmware
  ☆390Updated 11 months ago
• joshumax / hurd
  Mirror of the GNU Hurd, updated daily
  ☆168Updated 8 months ago
• freebsd / pkg
  Package management tool for FreeBSD. Help at #pkg on Libera Chat or pkg@FreeBSD.org
  ☆787Updated 2 weeks ago
• coreos / grub
  GRand Unified Bootloader http://www.gnu.org/software/grub/grub.html
  ☆381Updated 5 years ago
• FDOS / kernel
  FreeDOS kernel - implements the core MS-DOS/PC-DOS (R) compatible operating system. It is derived from Pat Villani's DOS-C kernel and rel…
  ☆914Updated last month
• freebsd / freebsd-papers
  The FreeBSD Papers, Slides, and Video Collection
  ☆115Updated 2 months ago
• freebsd / drm-kmod
  drm driver for FreeBSD
  ☆174Updated last week
• ebijun / NetBSD
  for NetBSD project.
  ☆127Updated last week
• mikaku / Fiwix
  A UNIX-like kernel for the i386 architecture
  ☆558Updated this week