Alternatives and similar repositories for O

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

• sabotage-linux / lex
  posix compatible lex utility which compiles to ~60KB
  ☆26Updated 3 years ago
• michaelforney / wl9
  rio-wayland shim server
  ☆19Updated 2 years ago
• k0gaMSX / scc
  Mirror of simple-cc (http://www.simple-cc.org)
  ☆13Updated 7 years ago
• osdev0 / freestnd-c-hdrs-0bsd
  Collection of 0BSD-licensed freestanding C headers for GCC and Clang.
  ☆25Updated last week
• RaymiiOrg / viless
  Tiny vi text editor clone with enough features to be truly useful
  ☆24Updated 2 years ago
• leahneukirchen / libste
  C string library based on string ends
  ☆19Updated last year
• Sentido-Labs / cedro
  C programming language extension: Cedro pre-processor
  ☆52Updated 2 years ago
• richfelker / minimal-init
  My minimal init of ewontfix fame
  ☆37Updated 5 years ago
• michael105 / minicore
  Work in progress. (Not finished yet) Slim down (GNU) core utils to 64kB, statically linked with minilib.
  ☆14Updated last year
• aligrudi / neatcc_make
  Neatcc top-level makefile
  ☆14Updated 2 years ago
• andrewchambers / minipeg
  A C peg parser generator (a fork of peg/leg)
  ☆24Updated 3 years ago
• ibara / echo
  Learn how argc and argv are passed from environment to Unix program.
  ☆19Updated 4 years ago
• michaelforney / base64
  public-domain base64 implementation
  ☆16Updated 3 years ago
• ibara / m4
  Portable OpenBSD m4.
  ☆22Updated 2 years ago
• aryx / fork-kencc
  DEPRECATED pad's first fork of ken thompson plan9 C compilers https://code.google.com/p/ken-cc/
  ☆31Updated 2 months ago
• aligrudi / neatld
  A simple ARM/x86(_64) static linker
  ☆45Updated 2 years ago
• orodley / naive
  Self-hosting C toolchain, from scratch
  ☆36Updated 7 months ago
• pts / minilibc686
  libc and tools for creating size-optimized, statically linked Linux i386 and i686 programs
  ☆23Updated 2 months ago
• 8l / scc
  scc - simple C Compiler
  ☆58Updated 8 years ago
• repk / sporc
  Sparc emulator
  ☆11Updated 7 years ago
• liampwll / zig-efi-os
  ☆18Updated 5 years ago
• maandree / libparser
  Context-free grammar parsing library
  ☆10Updated 11 months ago
• ibara / yacc
  Portable OpenBSD Yacc.
  ☆35Updated 2 years ago
• marler8997 / reloader
  ☆57Updated 4 years ago
• aquefir / neopolitan
  A new city of code on a cosmopolitan foundation.
  ☆20Updated 4 years ago
• ludocode / ghost
  A header-only portability and boilerplate library for C
  ☆24Updated last year
• alexfru / regal86
  Register Allocator for 8086
  ☆76Updated 2 years ago
• fjballest / planb
  ☆23Updated 4 years ago
• tylov / regexp9
  Regular expressions based on Rob Pike Plan9 regexp9. Forked from https://github.com/attractivechaos/benchmarks/tree/master/reb/regexp9
  ☆13Updated 3 years ago
• michaelforney / libtls-bearssl
  libtls implemented on top of BearSSL
  ☆43Updated 3 years ago