'The UNIX kernel source tour!' is a set of hypertext presentation of
various kernel source code, which includes
Linux, FreeBSD, NetBSD, OpenBSD, GNU/Hurd, 4.3BSD and V7 UNIX.
These tours are renewed to up-to-date every week except for Historic series.
They are available for studying, research and advanced support of various
kernels.
'The script language source tour!' is a set of hypertext presentation of
various script language source code, which includes
bash, guile, perl, tcl, python, ruby and awk.
They are available for studying, research and advanced support of various
languages.