Generalità
- World Wide Web Consortium (W3C)
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Questo sito costituisce probabilmente la più autorevole fonte di informazioni.
Qui si trovano specifiche tecniche, articoli, tutorial, software e tool in linea. Da non perdere. - Alltheweb.com/
- High-volume Web sites
- This page pulls together resources to help you plan, design, and build an e-business solution for high-volume Web sites (HVWS).
- Internet Content Rating Association (ICRA)
- The Internet Content Rating Association is an independent, non-profit organization with offices in the US and Europe. ICRA's aim is to protect children from potentially harmful material while protecting the free speech rights of content providers.
- Evolt.org
- Evolt.org is a world community for web developers, promoting the mutual free exchange of ideas, skills and experiences.
- LatoServer.it
- LatoServer.it - Sviluppo e Programmazione Server-Side.
- HTML Resources
- Link scelti e commentati da Doctor HTML.
- Web site links
- Link scelti da Webopedia.
- WebReference.com: Dev the Web™
- Aggiornato quotidianamente. Abbondanza di risorse, link eccetera.
- W3Schools
- Sito di tipo didattico, ricco di tutorial, esempi, materiale di riferimento, quiz, servizi di validation e altro.
- Tutorials for Web Developers
- Whether you're a novice just starting out in Web development, or an accomplished HTML hacker seeking to broaden your range, the WDVL Tutorials have something for you.
- W3Schools
- Inside W3Schools you will find a large number of free Web-building tutorials, from basic HTML and XHTML tutorials to advanced XML, XSL and WAP tutorials.
Risorse
- Developersdex.com
- The Web Developers Index.
- PageResource
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Design your own web site with HTML!
Includes an HTML tutorial, javascript tutorial, tips, tricks, and links to numerous web design resources and other html tutorial sites. - Web Site Utilities
Browser e Editor
- Anybrowser.com
- Your Source for Browser Compatibility Verification.
- Browser News
- This weekly newsletter offers news about browsers and their standards, gives an overview of the browsers and their futures, helps you find browsers both old and new, and reports Internet statistics.
- evolt.org - Browser Archive
- Amaya - W3C's Editor/Browser
- Amaya is a browser/authoring tool that allows you to publish documents on the Web. It is used to demonstrate and test many of the new developments in Web protocols and data formats. It is versatile and extensible and is available on both Unix and Windows.
- Lynx
- Lynx is a text browser for the World Wide Web. Lynx 2.8.3 runs on Un*x, VMS, Windows 95/98/NT.
- Mozilla Organization
- Organizzazione dedicata allo sviluppo di un browser sperimentale open-source, della stessa stirpe di Netscape.
- Netscape
- Netscape Products at Netscape.com.
- Opera
- Opera - the fastest browser on earth!
Software per il Web
- Freeware for webmasters
- Browser, clienti ftp e telnet, editors, links ecc. - Tutto gratis.
- Free Clip Art and Images
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Elenco di siti che forniscono immagini gratis.
Web Server
- Apache HTTP Server Version 1.3 Documentation
- Apache Tutorials
- Setting Up CGI and SSI With Apache
- PHP Manual
Web Hosting, Registrazione di domini e altro
- TopHosts.com
- Sito specializzato in argomenti relativi a Web Hosting. Contiene articoli tecnici e confronti fra vari fornitori.
- Free Homepage
- Here is the largest list of free homepage providers that you wouldn't ever find anywhere else besides here.
- Go Daddy
- Go Daddy fornisce registrazione di Domain Name a prezzi molto competitivi, e in aggiunta Webmail e Web Hosting.
- Free Web Pages
- Pagina che contiene alcuni interessanti confronti e link.
- CGIWorld Free Services
- This is a space for providing CGI services to all netizens who manage their own web sites. And it is free of charge.
- Next Generation Free Web Resources
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DK3.COM is the best resource for webmasters seeking Online Web Resources, for free. DK3.COM provides webmasters, on an individual basis, with the full range of standard and state of the art Web Resources:
Free Portal System; Free Domain Service; Free Form Processing. - Form Processing
- Elenco di siti che forniscono servizi di elaborazione dei form inseriti nelle vostre pagine Web.
- FormBuddy.com
- FormBuddy is a 100% free service. All you have to do is to put up the form at your web site and leave the rest to us.
Tecnologie per il Web
- Unicode and Multilingual Support in HTML, Fonts, Web Browsers and Other Applications
- Unicode in XML and other Markup Languages
- Unicode Technical Report #20; W3C Note 18 February 2002
CGI & Scripts
- TheFreeSite.com
- Free CGI Resources.
- The Common Gateway Interface (ncsa)
- The CGI Resource Index
- CGI Made Really Easy
- Heiner's SHELLdorado
- Processing Form Data in Shell CGI Scripts
- Free Programs site
- Password Protection Related Perl Scripts
- Shell Scripting (tutorial)
- LogScribe - web access statistics
- Demonstration of using CGI_LIB.pl for HTTP File Upload
Cascading Style Sheets (CSS)
- Cascading Style Sheets
- W3C's overview of Web style sheets.
- Welcome to the CSS Pointers Group
- Adding a touch of style
- Dave Raggett's Introduction to CSS.
- Welcome to CSS School
- Un buon corso introduttivo in linea, dal sito di W3Schools.
- RichInStyle.com
- More than 1000 browser bugs, complete bug table, best web safe Colorizer on the net, CSS1 and 2 tutorials, guides to trouble-free style, free MySite technology for your pages, more than 300 test pages, and much more.
- RichInStyle.com master class
- Become a CSS master - perfect style sheets that cannot conflict in minutes.
- CSS layout techniques
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Questa pagina è resa bene dai browser moderni, mentre perde il layout coi vecchi (es. NE4). Il motivo è che usa CSS per il layout (senza tabelle!).
A parte questo, contiene un gran numero di link a materiale interessante. - A List Apart: To Hell With Bad Browsers
- To achieve standards compliance and true separation of style from content, we've sacrificed "bugward" compatibility.
- Browser upgrade campaign
- Come sollecitare i visitatori a procurarsi un browser adeguato.
- The Layout Reservoir
- Layout già pronti (2 e 3 colonne) basati su CSS, da BlueRobot.
- Relative font sizing HOWTO
- A List Apart: CSS: Making Alternate Style Sheets Work
- css-discuss
- css-discuss is a mailing list devoted to talking about CSS and ways to use it in the real world.
- How to Develop Stylesheets for XML to XSL-FO Transformation
- Diagnosi di pagine Web
- Qui si possono validare gli style sheet.
HTML
- HTML Home Page
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La pagina di riferimento per HTML e argomenti correlati. Gestita dal World Wide Web Consortium (W3C).
Qui trovate le specifiche ufficiali del linguaggio nonché documentazione su XHTML, XML e altri argomenti affini. Disponibili anche suggerimenti, note storiche e link - The HTML Writers Guild
- Associazione internazionale degli autori Web.
- Manuale HTML
- Riassunto di manuale, piuttosto vecchiotto (1996), dei Sandia Laboratories. Ha il pregio della brevità. Riporta molti link.
- Web Design Training Online
- Raccolta di tecniche, consigli e simili.
- Hexadecimal color values
- Dal tutorial di D. Ragget sui CSS, riporta anche l'elenco dei Browser safe colors.
- SAFE COLORS
- When selecting colors, try to pick ones that Netscape and Internet Explorer do not dither.
- Extensible Markup Language (XML)
- XML is the universal format for structured documents and data on the Web.
- The XML Cover Pages
- A List Apart: Fixing Your Site With the Right DOCTYPE
- If you are interested in Extensible Markup Language (XML) and its parent, the Standard Generalized Markup Language (SGML), this is the site for you. Among other things, this Web site offers a comprehensive reference collection supporting the SGML/XML family of (meta) markup language standards and their uses, besides providing reference material on enabling technologies compatible with descriptive markup language standards and applications. It includes updates on related conferences, seminars, tutorials and workshops. Successful navigation of this site is assured through the use of a hierarchical subject map or a site search engine.
- XHTML™ 1.0
- The Extensible HyperText Markup Language. A Reformulation of HTML 4 in XML 1.0.
- A List Apart: Better Living Through XHTML
- Diagnosi di pagine Web
- Qui si può validare il proprio HTML.
- Analizzatori e correttori di pagine Web
- Qui si può scaricare del software per correggere il proprio HTML.
Proxies and Firewalls
- DeleGate Home Page
- DeleGate is a multi-purpose application level gateway, or a proxy server which runs on multiple platforms.
- Squid Web Proxy Cache
- a full-featured Web proxy cache designed to run on Unix systems.
- Squirm - A redirector for Squid
- Squirm is a fast & configurable redirector for the Squid Internet Object Cache.
- Printable Web Pages
- Un proxy che recupera automaticamente la versione stampabile...
JavaScript
- JavaScript City
- A guide to free JavaScripts, tutorials, and resources on the web.
- JavaScript from WebReference.com
- JavaScript tutorials, tips, and other resources.
- JavaScript FAQ Knowledge Base
- Base dati gestita da irt.org, contiene molti utili suggerimenti.
- Cut-N-Paste JavaScript
- Over 200 JavaScripts (plus some Perl and CSS) ready to be cut and pasted into your web pages.
- JavaScript Form Validation Sample Code
- This sample demonstrates the use of JavaScript to validate two forms (from Netscape).
- Javascript Menu Master
- Create pull-down navigational menus for your Web site with little effort or knowledge of Javascript or HTML.
- JavaScript Tutorial for Programmers
- This JavaScript tutorial is aimed primarily at those who have had at least some exposure to another programming language.
Web Tips
- Browser Sniffing & Detection
- Articolo introduttivo molto chiaro. Basato sull'uso di Javascript. Riporta link per approfondimenti.
- Practical Browser Sniffing
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An experimental, practical, fast, production quality browser sniffer. July 5, 2001 (Netscape).
Contiene utili suggerimenti su come usare le informazioni ricavate nelle pagine HTML. - Determining Browser Type and Version with JavaScript
- The Ultimate JavaScript Client Sniffer, Version 3.03 (Mozilla.org).
- Sniffing For Browsers, Virtual Machines, and Operating Systems
- Articolo apparso nella MSDN library
Tools
Tool in linea. Alcuni effettuano la diagnosi di pagine Web. Richiedono l'indirizzo (URL) o, in qualche caso, permettono di effettuare un upload dal vostro computer.
- Web Stuff - HTML Authoring Services
- Delorie Software provides a number of free services to the web community to assist web authors who wish to make their information available to the largest audience.
- Freeware for webmasters
- Ricca raccolta di link a risorse di vario tipo.
- Clean up your Web pages with HTML TIDY
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HTML TIDY è un programma che cerca e corregge gli errori nelle pagine HTML.
Esiste per varie piattaforme (Window, Unix, Mac ecc.). - HTML Validation Service (W3C)
- Servizio fornito dal World Wide Web Consortium (W3C). Si può indicare l'URL o effettuare l'upload della pagina. Consente molte opzioni e fornisce una diagnostica accurata.
- Doctor HTML
- Servizio gratuito per una singola pagina. Si deve indicare l'URL. Analisi accurata.
- W3C CSS Validation Service
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Se usate i Cascading Style Sheet (CSS) questo servizio fornito dal World Wide Web Consortium (W3C) ve li mette a posto.
Concepito per essere associato all'HTML Validation Service, può essere usato anche da solo. - Web Site Garage
- Web Site Garage effettua una serie di diagnostiche sull'URL che gli passate. Inoltre contiene un riduttore di immagini GIF, un analizzatore di traffico e altro.
Controllo dell'Accesso d'Utente alle pagine Web
- Login on the Web (tutorial)
- Logging On the Web
- HTAccess Authentication
- password generator
- This page lets you create the passwords that you need for restricting acces to certain people on your WWW pages.