Alternatives and similar repositories for plan9-gpl

Users that are interested in plan9-gpl are comparing it to the libraries listed below

• 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)
  ☆62Updated 11 years ago
• 0intro / libixp
  Portable, simple C-language 9P client and server libary.
  ☆32Updated 5 months ago
• arnoldrobbins / pcc-revived
  Mirror of PCC project's CVS repositories
  ☆44Updated last year
• joostfaassen / v2os
  V2_OS - The V2_ Operating System. 100% 32 bit assembly code
  ☆30Updated 12 years ago
• aap / abc
  (OBSOLETE) A B Compiler for x86
  ☆48Updated last year
• eunuchs / heirloom-project
  Heirloom UNIX Tools (The Heirloom Project)
  ☆40Updated 7 years ago
• aryx / fork-kencc
  DEPRECATED pad's first fork of ken thompson plan9 C compilers https://code.google.com/p/ken-cc/
  ☆30Updated 3 weeks ago
• rroart / freevms
  FreeVMS (0.3.17 release continued), the only working one
  ☆41Updated last month
• v7unix / v7unix
  Version 7 Unix for a POSIX world
  ☆103Updated 4 years ago
• HelenOS / harbours
  Ported software for HelenOS.
  ☆21Updated this week
• 0intro / 9legacy
  9legacy, a continuation of Plan 9 from Bell Labs.
  ☆99Updated 4 months ago
• Alhadis / Research-Unix-v10
  Source code of Research Unix v10, released by The Unix Heritage Society.
  ☆43Updated 6 years ago
• sergev / bcpl-compiler
  BCPL compiler
  ☆33Updated 6 months ago
• ibara / LiteBSD-Ports
  The LiteBSD ports tree.
  ☆16Updated 7 years ago
• 8l / scc
  scc - simple C Compiler
  ☆58Updated 8 years ago
• ErisBlastar / osfree
  OS/2 open source rewrite named OSFree
  ☆44Updated 7 years ago
• btreut / a2
  Active Oberon System (AOS), aka A2, and Bluebottle OS
  ☆91Updated last year
• 0intro / 9hist
  History of the Plan 9 kernel (1990 - 2003).
  ☆137Updated 3 years ago
• DoctorWkt / unix-jun72
  The working source code to PDP-11 Unix from 1972.
  ☆113Updated 10 years ago
• weiss / original-bsd
  Original BSD history converted from CSRG's SCCS repository to Git (via SVN)
  ☆155Updated 12 years ago
• ReturnInfinity / BMFS
  Utility for accessing a disk formatted with BMFS
  ☆52Updated 4 months ago
• pikhq / bootstrap-linux
  A Linux system which is just barely capable of building itself.
  ☆122Updated 5 years ago
• 0intro / 9k
  History of the 9k (64-bit Plan 9) kernel (2011 - 2013).
  ☆19Updated 4 years ago
• andrewchambers / cmips
  cmips
  ☆56Updated 11 years ago
• cls / libutf
  Plan 9 compatible UTF-8 C library
  ☆90Updated 6 years ago
• Subsentient / epoch
  The Epoch Init System
  ☆109Updated 3 weeks ago
• leto / asmutils
  asmutils is a set of miscellaneous unix utilities written in assembly language
  ☆78Updated 16 years ago
• NetBSD / pkgsrc-wip
  Work-in-progress packages for pkgsrc, the portable package system from NetBSD [mirror]
  ☆68Updated this week
• screen-editor / se
  se is a screen oriented version of the classic UNIX text editor ed.
  ☆41Updated 2 years ago