w3schools HTML tutorial.
w3schools XHTML tutorial.
w3c HTML 4.01 Reference.
w3c list of valid DTDs to use in your documents.
iframe tutorial and usage from Webmonkey.
WDVL 4.0 tag and attribute reference.
Mailto: Unleashing the power of the mailto URLs. Netscape article by Robert Husted on usage.
HTML Meta Tags a dictionary of HTML META tags. Usage and resources.
Caching Tutorial learn about web caches and how (and how not) to control them.

Cascading Style Sheets home page at w3.
w3schools CSS2 Reference usage, syntax, browser compatibility, and online examples.
MSDN CSS Reference for Internet Explorer.
MSDN CSS Demo Coding Tool with copy and paste output.
MSDN scrollbar color tool.
Scroll bar demonstration tool from site experts.
CSS Central from Netscape. Articles, news, charts that detail browser support.
Glish introduction to CSS, layout techniques, examples and demonstrations.
House of Style a collection of resources for web developers who want to work with Cascading Style Sheets and other web standards such as HTML 4.01 and XHTML 1.0.
css-discuss Wiki usage and tips on writing good stylesheets.
CSShark faqs, tutorial, tips and tricks.
CSS-Depot a collection of layout templates.
BlueRobot layout reservoir.
Selectoracle examine selectors. Parsing tool accepts URL's or blocks of code.

w3schools JavaScript tutorial.
Web Monkey JavaScript tutortials
Webteacher JS tutorial
JavaScript reference. Statements, objects, methods, properties, function, and event handlers.
DevGuru JavaScript quick reference.
MSDN JScript Language Reference
JavaScript Centeral from Netscape. Documentation and references about the JavaScript programming language. Includes the reference manual for the core JavaScript language for version 1.5.
JavaScript Guide archive of JavaScript for Navigator 3.0
WebReference javascript tips.
webDeveloper script library.
irt.org JavaScript Articles
irt.org JavaScript Prorammer's Reference ( book in html )
irt.org JavaScript FAQ Knowledge Base
JavaScript Archive from web developer.
JavaScript Source copy and paste scripts to use or learn from.
JavaScriptCity freescripts, listed by category.
JavaScript 101 tutorial from about.com.
Focus on JavaScript articles and examples from about.com.
comp.lang.javascript FAQ
HTML Goodies JavaScript Primers
WebReference Column 5 : Patten Matching and Regular Expressions and Column 36 JavaScript and frames.
JavaScript The Definitive Guide book in HTML.

Bynamic Duo cross-browser dynamic HTML. Tutorials, examples, components, widgets.
GetElementById DHTML scripts and tutorials.
Devedge layers, document.all, and other proprietary extensions and how to work with them in a cross browser world.
Dynamic Drive scripts and componets archive. Includes a faqs section.
DynAPI Cross-Browser DHTML a cross-browser javascript library used to create Dynamic HTML components on a web page.

PHP.net "official" home page. Inductory tutorial, docs, faqs, updates.
PHP Manual index maintained at fokus.gmd.de.
PHPBuider articles, snippet code libaray, docs and resources.
WebMonkey PHP beginners tutorial.
WebMonkey PHP/MySQL inductory tutorial.
DevShed articles and script help.
PHP Classes downloads grouped by classes.
O'Reilly PHP DevCenter
Ming - SWF / PHP usage, scripts and development information.
Nexen PHP script library.
Evil Walrus forums, code archive and articles.
PX the PHP code exchange. Script library.
PHP Resource Index script library, functions and classes, documentation and communities.
Zend PHP Development tools for development, protection, and scalability of PHP applications.
PHP Faqts knowledge base with links to tutorials and documentation.
Devshed developer articles and forums.
Firepages phpdev bundles, downloads, forums.
Blazony PHP and MySQL tutorial.

CPAN the Comprehensive Perl Archive Network home page.
Mirror of CPAN.
CPAN the Search Site.
Perl.com CPANdoc
Perl Docs index from Theoretical Physics at the University of Winnipeg.
PerDoc the Perl Docs in HTML.
Perl.org Perl directory.
Perl 5 Reference Guide HTMLified by Rex Swain.
CGI.pm usage guide for the CGI library.
Picking Up Perl a tutorial book for new Perl programmers.
CGI101 six chapters availible online.
FreeTechBooks free online Perl scripting books.
Master Index of Constructs from the Carnegie Mellon School of Computer Science.
ImageMagick - Object-oriented Perl Interface.
Graphics from the command line ibm article which demonstrates command line usage of ImageMagick.
Per Graphics image programming examples using GD, ImageMagick, and others.
W3C World Wide Web Security faqs.
CGI/Perl Taint mode faqs.
PerlGuts illustrated. Commented illustrations of all major internal Perl data structures.

evolt.org articles and discussion on web development.
QuirksMode CSS and JavaScript tricks, w3c DOM compatibility tables.
A List Apart Magazine explores the design, develpment, and meaning of web content.
DigitalThread web designers' re-sauce. Flash tutorials to stock photography, CSS to color.
GlassDog web design tutorial.
Moock web design index. Helpful links, articles, css, colour tools...
ArtPlay tutorials, articles, templates.
Site Experts articles, forums and code samples.
Frets-Files swish, scripting, web master tips and tutorials.
wow factor tutorials for swish, fourms, css and general web design.
Bit 101 flash and actionscript experiments.
Builder.com beyond the code. Programming, architech, manage, web development.
PageResource a web development tutorial and information site.
Caching Tutorial for web authors and webmasters.
BrainJar experments in web programming.

ASP.net Microsoft ASP developers resources and downloads.
ASP Alliance articles, quickstart tutorials, and forums for ASP and .NET developers. Includes the ASP.NET Developer's Cookbook.
4GuysFromRolla asp articles, coding tips, and resources. Includes user tips, message board and the latest headlines.

SWF Guide information on the Flash File Format. Here you will find file format specifications, sample code, links to 3rd party tools and more.
Flash Central flash developers group devoted to the use and promotioin of flash. Flash talk Wednesdays at 10pm EST.
SwishZone home of SWISH and SWISHmax flash developement tools, tutorials and samples.
Macromedia flash and other development tools. tutorials and samples.
Flash Kit a flash developers resource site.

The Java Tutorial Sun's guide for programmers with working examples and trails -groups of lessons on particular subject.
JavaFILE free Java scripts and Java applets to use on your site.
Dick Baldwin's Java Tutorials programming tutorials. Site also features C#, XML, Python and JavaScript tutorials.
Anfy Applets Preview demonstrations and downloads.
Jess Java Expert System Shell, a rule engine and scripting environment.

Learn C/C++ a list of a few C and C++ language tutorials available. Include interactive tutorials, public-domain code collections, books etc.
Boost.org C++ free peer-reviewed portable C++ source libraries.

BigNoseBird SSI guide and tutorials on the usage of Server Side Includes.
Mark West SSI an introduction to and usage of SSI.
WebCom SSI another guide to using SSI.

Unix tutorial for beginners. Broken into eight sections.
Unix 101 from itworld.com.
Beej's Guide to Unix IPC.
Webmonkey Unix Guide
Apache home page.
Apache Directives
Freshmeat open source, freecode, index of Unix and cross-platform software, themes and related "eye-candy", and Palm OS software.
SQLCourse interactive online SQL tutorial.
Overview of CORBA.
USM guide to Domain Name Service.
RAD University network tutorial information.
Novell knowledgebase support resources
Web archive.
TCP/IP Tutorial and Technical Overview.
Cisco Documentation CD home page.
IBM Tutorials and traing. Browse through the library of over 300 free tutorials.

Webopedia dictionary and search engine for computer and internet technology definitions.
What Is 'look it up' search for definitins for thousands of the most current IT-related words. Browse alphabetically or by category.
NetLingo an award-winning dictionary of Internet terms. It contains thousands of words and definitions that describe the online world of business, technology, and communication.
Faqts a growing collection of information. Browse the knowledge bases or perform specialized searches.
Web Hosting Talk a forum for the discussion of web hosting.
Freewebspace web host search engine.
56K.com moden central. This site is planning an update soon to include xDSL, cable, and wireless modems.
Newsletters iEntry provides free newsletters fo CXO's, web developers, IT professionals and small business owners.
The List-ISP's a directory of Internet Service Providers, a resource for people looking for an Internet service provider.
Media Types IANA list of Content Types and Subtypes
Wotsit's Format file format information on hundreds of different file types and other programming information; algorithms, source code, specifications, etc.
Spider Pro information for webmasters and developers.
Web Robots Pages information on web wanderers, crawlers, spiders that traverse the web.
Favicon.com develop favicons for your website.
DevX applications development. Articles, code and tip banks, forums.
TechTarget search IT and developers news and articles; applications, core technologies, development, enterpirse IT management, platforms.
Code Project free C++, C# and .NET articles, code snippets, discussions, and news.
MSNTV Developer see what coding the MSNTV set-top internet device supports.
WDVL web developer's virtual library. Authoring, design, graphics, and software information and resources for web developers.
Dr.Dobb's software tools for the professional programmer.
SiteExperts web-development discussions and resources.
Page Resources web development tutorial and information site.
PageTutor HTML, Javascript and web authoring tutorials, from absolute beginner stuff to more advanced material.
DevGuru quick references for a variety of languages. Site includes articles and tutorials for web programmers.
IBM Developer Works resource for developers. Downloads, tutorials and training, forums, RSS feeds and more.
VisiBone cards and reference foldouts for JavaScript, HTML and color. Site has some free online services.
Wow Web Designs news, showcase sites, site of the day, designs, designers, tools, guides and forums.
MSDN Mocrosoft developers network. Developer Centers, library, downloads, code center, all things Microsoft.
Code Box forums for C/C++, Perl, Assembly, Java, PHP, and Visual Basic.
Planet Source Code dream it, code it! Public source code database with 8,784,625 lines of code, articles and tutorials in 11 languages.
DevDaily developer resources, general programming, Java, Perl, Linus, C/C++, OOA OOD, Ruby, and TclTk.
Tips-Tricks how-to and tutorials on web programming for beginners.
XUL Planet the XML User Interface Language, a markup language for describing user interfaces. Everything you need to know about XUL all in one place.
HotScripts search for scripts in a variety of languages.
ScriptSearch search the archives. Over 10765 resources and growing.
KingCode Search C++, DHTML, HTML, Java, JavaScript, Java JDK, Perl and Rebol script search engine.
Mpeg.org pointers and resources. Reference website for MPEG.
LAME Mp3 open source decoding and encoding project.
Beatnik rich music format audio. Information and downloads.