Use the new and shiny responsibly.
Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they are

When Can I Use tells you the browser support story, while Modernizr gives you the power of feature detection. HTML5 Please helps you out with recommendations for polyfills and implementation so you can decide if and how to put each of these features to use.

The recommendations below represent the collective knowledge of developers who have been deep in the HTML5 trenches. We hope they serve you well.

The Web Workers specification defines an API for spawning background scripts in your web application. Web Workers allow you to do things like fire up long-running scripts to handle computationally intensive tasks, but without blocking the UI or other scripts to handle user interactions. They're going to help put and end to that nasty 'unresponsive script' dialog.

Requests allow you to send HEAD, GET, POST, PUT, PATCH, and DELETE HTTP requests. You can add headers, form data, multipart files, and parameters with simple Python dictionaries, and access the response data in the same way. It's powered by httplib and urllib3, but it does all the hard work and crazy hacks for you.

concrete5 is a content management system that is free and open source.

Bottle is a fast, simple and lightweight WSGI micro web-framework for Python. It is distributed as a single file module and has no dependencies other than the Python Standard Library.

Web applications have evolved from simple HTML pages into rich, interactive applications that provide a great user experience. Today's web apps pose a challenge for developers, however: how do you create and maintain efficient JavaScript code that downloads quickly and works across different browsers?
The Closure tools help developers to build rich web applications with JavaScript that is both powerful and efficient. The Closure tools include:

Noir is a micro-framework that allows you to rapidly develop websites in Clojure.
And it couldn't be any simpler.

PHP 4 PHP 5
header -send a raw HTTP header

header() is used to send a raw HTTP header. See the » HTTP/1.1 specification for more information on HTTP headers. http://www.faqs.org/rfcs/rfc2616.html

The linkroll widget lets you show your most recent bookmarks on any web page. Use the form below to play with settings, and then copy the javascript snippet into your page template.

Leaked email speaks of battle to save the web from iOS

This topic guide attempts to cover every aspect of programming Web applications (both clients and servers) using Python.

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a framework for rapidly developing Web sites, which is based on the Django framework. Pinax allows a user to rapidly create a Web site including an authentication system (OpenID), social network community, blogs, contact import, and many other features that one might want in a Web site readily available.

PHPBuilder.com: The best resource for PHP tutorials, templates, PHP manuals, content management systems, scripts, classes and more.

JavaScript (JS for short) is the programming language that enables web pages to respond to user interaction beyond the basic level provided by HTML links and forms.

The links on this page lead to a variety of JavaScript tutorials and JavaScript training materials. Whether you are just starting out, wanting to learn JS basics, or are an old hand, wanting to sharpen your skills, you can find helpful resources here for JS best practices.

A site dedicated to various web/development geekery, like coding, CSS, search engine tricks, etc

Komodo 6 Adds HTML5 and CSS3 Support

we are today announcing two changes:

1. The HTML specification will henceforth just be known as "HTML", with the URL http://whatwg.org/html.

2.The WHATWG HTML spec can now be considered a "living standard".

Considering how useful it could be to transform the XHTML based web to another format or to use XHTML as an XML data store, it is surprisingly tricky to transform XHTML. Most XSLT developers need to be told the secrets of XHTML transformation in order to do it.

I'm Jacob Seidelin, JavaScript enthusiast, freelance web developer and general internet nerd. In this little playground of mine, I'll post ideas and experiments, some silly, some stupid and hopefully also a few cool ones, all in the awesome world of JavaScript, Ajax and web development.

In this article you'll learn about 2 popular alternatives to WYSIWYG editors: Textile and Markdown. You'll learn what they are, how to install them, and how to use them. You'll also compare them to each other, and to using WYSIWYG editors. The article ends with lots of useful links to help you find out more about Textile and Markdown

CodeIgniter is a powerful PHP framework with a very small footprint, built for PHP coders who need a simple and elegant toolkit to create full-featured web applications.

Mozilla Webdev is a group of web folk dedicated to the open web, making awesome web sites, excessive nerdery, and a damn fine cup of coffee.

Flask is a microframework for Python based on Werkzeug, Jinja 2 and good intentions. And before you ask: It's BSD licensed!

Webby is a fantastic little website management system. It would be called a content management system if it were a bigger kid. But, it’s just a runt with a special knack for transforming text. And that’s really all it does – manages the legwork of turning text into something else, an ASCII Alchemist if you will.

Webby works by combining the contents of a page with a layout to produce HTML. The layout contains everything common to all the pages – HTML headers, navigation menu, footer, etc. – and the page contains just the information for that page. You can use your favorite markup language to write your pages; Webby supports quite a few.

Opera has created the Web Standards Curriculum (WSC) in association with the Yahoo! Developer Network. This tutorial course takes students from complete beginner to having a solid grounding in standards-based Web design, including HTML, CSS, and JavaScript development. The course is supported by top companies and organizations such as the Web Standards Project (WaSP) and Yahoo!.

Split into more than 50 focused articles, students can follow the curriculum from start to finish or simply read articles that interest them the most. Each article contains essential theory, practical examples, and exercise questions.

A vocabulary and associated APIs for HTML and XHTML

Abstract

This specification defines the 5th major revision of the core language of the World Wide Web: the Hypertext Markup Language (HTML). In this version, new features are introduced to help Web application authors, new elements are introduced based on research into prevailing authoring practices, and special attention has been given to defining clear conformance criteria for user agents in an effort to improve interoperability.

Modern version control systems provide powerful support for collaboration
Summary:  Version control systems are a core component of most development projects, regardless of whether you're developing an application, a Web site, or an operating system. Most projects involve multiple developers, often working at widely separated physical locations. Distributed version control systems are nothing new, but the Git version control system provides unique support for collaboration and interaction among developers.

Mercurial is a free, distributed source control management tool. It efficiently handles projects of any size and offers an easy and intuitive interface.

MooTools is a compact, modular, Object-Oriented JavaScript framework designed for the intermediate to advanced JavaScript developer. It allows you to write powerful, flexible, and cross-browser code with its elegant, well documented, and coherent API.

Set of plugins for HTML and CSS hi-speed coding
There are two branches of Zen Coding plugins:
Zen HTML and Zen CSS are the separate plugins for TextMate and NetBeans. They are using template logic, provided by applications and based on Zen HTML Elements and Zen CSS properties documentation.

Zen Coding is the all-in-one plugin, created and supported by Sergey Chikuyonok for Aptana, TextMate, Coda and Espresso. It is based on JavaScript (for Aptana) or Python (the rest of all) script and using more advanced Zen HTML Selectors logic for building HTML.

seeks to elaborate on a hand-picked Selection of features from the HTML5 specification and other fine Standards. I shall publish Drafts periodically, as time permits. Please send feedback. The final manuscript will be published on paper by O’Reilly, under the Google Press imprint (though perhaps under a different title). The Work will remain online under the CC-BY-3.0 License.

Why shouldn't the web itself be programmable? A programmable web enables one application to be extended by another to create new applications that people haven't imagined before. This goes beyond mash-ups, which primarily combine data sources together into new views. A programmable web is reactive and relies on Web Hooks for event-driven notification, syncing, chaining, modification, and extension

smultron no longer being developed

Opera has created the Web Standards Curriculum (WSC) in association with the Yahoo! Developer Network. This tutorial course takes students from complete beginner to having a solid grounding in standards-based Web design, including HTML, CSS, and JavaScript development. The course is supported by top companies and organizations such as the Web Standards Project (WaSP) and Yahoo!.

PHP Typog ra phy is a PHP based solu tion to greatly improve web typog ra phy.