====== Links ======

----
===== General =====

  * [[https://www.spoj.com|SPOJ Sphere online judge system / Programming contest]]
  * [[https://www.gnu.org/software/make/manual/make.html|GNU make]]
  * [[https://azrael.digipen.edu/~mmead/www|Mead's Notes - Various Computer Science Topics ]]
  * [[https://people.cs.rutgers.edu/~pxk/416/notes/c-tutorials/index.html|C Programming Tutorials - Rutgers]]
  * [[https://sourceware.org/glibc/manual/latest/html_node/index.html|The GNU C Library Reference Manual]]
  * [[https://gcc.gnu.org/onlinedocs/gcc-13.2.0/gcc|GCC 13.2 Manual]]
  * [[https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.72/html_node/index.html|Autoconf]]
  * [[https://www.gnu.org/software/gnulib/manual/html_node/index.html|GNU Gnulib]]
  * [[https://www.gnu.org/prep/standards/standards.html|GNU Coding Standards]]
  * [[https://www.gnu.org/manual/blurbs.html|Short descriptions for all GNU packages]]
  * [[https://www.gnu.org/software/c-intro-and-ref/manual/c-intro-and-ref.html|GNU C Language Manual]]
  * [[https://www.nongnu.org/c-prog-book/online/index.html|Learning GNU C]] - https://www.nongnu.org/c-prog-book

----
===== C99 =====

  * [[https://fedoramagazine.org/c99-features-gcc-fedora|C99 features in GCC on Fedora]]
  * [[https://www.w3schools.in/c-programming/c99|C9 eatures - W3Schools]]

----
===== Unix =====

  * [[https://pdos.csail.mit.edu/6.828/2018/xv6.html|Xv6, a simple Unix-like teaching operating system]]
  * [[http://www.lemis.com/grog/Documentation/Lions/index.php|Commentary on the Sixth Edition UNIX Operating System]]
  * [[https://9p.io/plan9|Plan 9 from Bell Labs ]]