Lists and Indexes: STING about new languages (cvl)

Lists and Indexes: The Language List of around 2000 computer languages (cvl)

Lists and Indexes: a collection of resources for programming language and compiler research (cvl)

Specialized fields: C
The VMS/C help is good on the language and run-time functions . (cvl)
Specialized fields: C++
C++ documentation and sources, and C++ for physicists. (cvl)
Specialized fields: Elisp
Emacs lisp language -- full documentation. (cvl)
Specialized fields: FORTRAN
See Fortran 90 Tutorial . Also VMS/FORTRAN , and the CM/FORTRAN index. (cvl)
Specialized fields: Pascal
VMS/Pascal help contains a lot about the language if you follow the tree. (cvl)
Specialized fields: Perl
A powerful scripting language. Manuals. (cvl)
Specialized fields: SGML
Biased comments and a few pointers . The newsgroup (cvl)
Specialized fields: TeX
Sebastian Rahtz's archive in the UK, George D. Greenwade's archive in Texas, and one in Israel . Peter Flynn's in Ireland . (cvl)
Specialized fields: WEB (cweb, fweb)
See Literate programming . (cvl)