Web Design Tools
One of Ralf Engelschall's many brain-children,
Website META Language (WML) is a free and extensible Webdesigner's off-line HTML generation
toolkit for Unix, distributed under the GNU General Public License
(GPL v2). It is written in ANSI C and Perl 5, built via a GNU Autoconf
based source tree and runs out-of-the-box on all major Unix derivates.
It can be used free of charge both in educational and commercial
WML consists of a control frontend driving up to nine backends in a sequential pass-oriented filtering scheme. Each backend provides one particular core language. For maximum power WML additionally ships with a well-suited set of include files which provide higher-level features built on top of the backends core languages. While not trivial and idiot proof, WML provides most of the core features real hackers always wanted for HTML generation.
REL Link Checker Lite is a free easy-to-use link checker tool to help you maintain the accuracy of links on your web site. The program will
help you easily locate broken links and links containing syntactic errors. If you are a professional web developer or have to manage a
large site, consider downloading Web Link Validator instead. The lite version is designed for casual webmasters and is only designed to
check(up to 1000 links) a small web site or homepage.
The World Wide Web Consortium
The W3C provides highly useful reference information and validation tools for Webdesigners.
W3C Html Validator
Free HTML syntax validation for your web pages. Includes support for XHTML 1.1, XHTML Basic 1.0 and MathML 2.0
W3C CSS Validator
Cascading Style Sheet Validator