Alternatives and similar repositories for 4.4BSD-Lite2

Users that are interested in 4.4BSD-Lite2 are comparing it to the libraries listed below

• cheusov / nbase
  NetBSD userlevel portable to other UNIX-like systems
  ☆32Updated last year
• dank101 / 4.3BSD-Reno
  The source of the BSD version moving to POSIX complacence
  ☆15Updated 11 years ago
• calmsacibis995 / svr4-src
  The UNIX System V Release 4 source code (i386)
  ☆53Updated 6 months ago
• Arquivotheca / AIX-4.1.3
  IBM AIX 4.1.3 source code
  ☆13Updated 4 years ago
• NetBSD / xsrc
  Automatic conversion of the NetBSD xsrc CVS module, use with care
  ☆31Updated last week
• abs0 / 4.3BSD-Quasijarus
  Unofficial 4.3BSD-Quasijarus repository for all changes from 0 through to 0c (plus any additional patches)
  ☆42Updated 5 years ago
• sabotage-linux / lex
  posix compatible lex utility which compiles to ~60KB
  ☆27Updated 3 years ago
• ibara / yacc
  Portable OpenBSD Yacc.
  ☆37Updated 2 years ago
• rroart / freevms
  FreeVMS (0.3.17 release continued), the only working one
  ☆41Updated 2 months ago
• ryanwoodsmall / oldsysv
  ☆26Updated 7 years ago
• tcsullivan / linux-486
  A floppy-disk-sized Linux system for i486
  ☆36Updated 2 years ago
• ibara / make
  Portable OpenBSD Make.
  ☆31Updated 3 years ago
• Keyronex / Keyronex
  The Keyronex Operating System
  ☆77Updated 3 months ago
• v7unix / v7unix
  Version 7 Unix for a POSIX world
  ☆106Updated 4 years ago
• ibara / m4
  Portable OpenBSD m4.
  ☆24Updated 3 years ago
• LibreDOS / LibreDOS
  ☆28Updated 2 years ago
• Arquivotheca / Solaris-8
  Contents from Solaris 8 Source Foundation
  ☆11Updated 4 years ago
• Projeto-Pindorama / heirloom-ng
  A collection of standard Unix utilities that is intended to provide maximum compatibility with traditional Unix while incorporating addi…
  ☆44Updated last week
• ibara / baseutils
  Portable OpenBSD userland utilities
  ☆37Updated 3 years ago
• turkishrational / retrounix
  Retro UNIX v1 (8086 port/derivation of Original UNIX v1 for PDP-11) and Retro UNIX 386 v1.? OS project
  ☆20Updated last year
• ethan4984 / pastoral
  hobby OS unix-clone
  ☆39Updated last year
• calmsacibis995 / v7x86
  A fork of v7x86
  ☆17Updated 3 years ago
• davmac314 / tosaithe
  Very minimalistic UEFI boot menu / kernel bootloader
  ☆31Updated 5 months ago
• iProgramMC / NanoShell64
  The NanoShell64 Operating System - an x86_64 SMP aware OS. Abandoned as of August 20th, 2023, see below link.
  ☆16Updated 2 years ago
• idunham / tinyxserver
  A small X server, based on Xorg 1.2 but with security fixes.
  ☆101Updated 10 years ago
• eunuchs / unix-archive
  The Unix Archive (The Unix Heritage Society)
  ☆63Updated 11 years ago
• Alhadis / Research-Unix-v10
  Source code of Research Unix v10, released by The Unix Heritage Society.
  ☆43Updated 6 years ago
• slp / osfmk-mklinux
  OSF Mach and MkLinux conservation project
  ☆30Updated 13 years ago
• bsdimp / venix
  ☆37Updated 3 years ago
• DeforaOS / DeforaOS
  DeforaOS Project
  ☆15Updated 9 months ago