• Interesting Links

Links which may be useful to Horde developers.

+++ Security

• [http://www.owasp.org/ Top Vulnerabilities in Web Applications]. It may be most efficient to pick one potential vulnerability and audit the entire code base for it before moving on to the next vulnerability.

• [http://www.theregister.co.uk/content/55/29511.html Top 10 e-commerce software flaws]

+++ Performance

• [http://www.advogato.org/article/646.html Advogato article on large-scale web applications]

• [http://www.zend.com/zend/art/ref-count.php A very good read on how references and reference counting work]

• [http://phplens.com/lens/php-book/optimizing-debugging-php.php Some more optimization pointers]

• [http://marc.theaimsgroup.com/?t=108277781300005&r=1&w=2 Discussion on internals@lists.php.net about "Performance Consideration of 1 class per file"]

+++ Usability

• [http://advogato.org/article/374.html How non-programmers use documentation]

• [http://www.research.ibm.com/remail/ IBM's Reinvented Email Client Prototype]

+++ Horde based projects

• [http://scopserv.com/en/products.php Frontend for a VoIP Server]

+++ AJAX

• [http://www-128.ibm.com/developerworks/web/library/wa-ajaxintro1.html?ca=dgr-lnxw01MasterAJAX Excellent introduction on AJAX that explains the code needed to make it work]

• [http://www.sergiopereira.com/articles/prototype.js.html Prototype documentation]

+++ CSS quirks

• [http://www.positioniseverything.net/explorer.html IE CSS Bugs]

+++ Forms

++++ General

Accessible Forms von Roger Hudson

http://www.usability.com.au/resources/forms.cfm

Accessible HTML/XHTML Forms von Ian Lloyd

http://www.webstandards.org/learn/tutorials/accessible-forms/01-accessible-forms.html

Accessible, stylish form layout von Cameron Adams

http://www.themaninblue.com/writing/perspective/2004/03/24/

Creating Accessible Forms von !WebAIM - Web Accessibility in Mind

http://www.webaim.org/techniques/forms/

Easier form validation with PHP von Simon Willison

http://simon.incutio.com/archive/2003/06/17/theHolyGrail

Jakob Nielsen's Alertbox - Forms vs. Applications

http://www.useit.com/alertbox/forms.html

Sensible Forms: A Form Usability Checklist von Brian Crescimanno

http://www.alistapart.com/articles/sensibleforms

Simple Tricks for More Usable Forms von Simon Willison

http://www.sitepoint.com/print/1273

Trimming form fields von Andy Clarke

http://www.stuffandnonsense.co.uk/archives/trimming_form_fields.html

Web Application Form Design von Luke Wroblewski

http://www.lukew.com/resources/articles/web_forms.html

Web Application Form Design Expanded von Luke Wroblewski

http://www.lukew.com/ff/entry.asp?155

10 Tips To A Better Form von Chris Campbell

http://particletree.com/features/10-tips-to-a-better-form/

++++ Design

A FORM WITH STYLE von Stu Nicholls

http://www.cssplay.co.uk/menu/form.html

AJFORM - World's Easiest !JavaScript AJAX !ToolKit

http://ajform.sourceforge.net/

An AJAX Contact Form von Dustin Diaz

http://www.dustindiaz.com/ajax-contact-form/

Applying CSS to forms von Trenton Moss

http://www.webcredible.co.uk/user-friendly-resources/css/css-forms.shtml

CSS-Only, Table-less Forms von Jeff Howden

http://jeffhowden.com/code/css/forms/

Formulare gestalten ohne Tabellen von Thomas Stich

http://www.stichpunkt.de/css/formulare.html

Formulare per CSS Layouten von Gerrit Kaiser

http://www.style-sheets.de/guide/formulare/formulare_per_css_layouten

Niceforms von Lucian Slatineanu

http://www.badboy.ro/articles/2005-07-23/index.php

Styling even more form controls von Roger Johansson

http://www.456bereastreet.com/archive/200410/styling_even_more_form_controls/

Stylish, accessible forms von by Andy Clarke

http://www.stuffandnonsense.co.uk/archives/stylish_accessible_forms.html

The Form Assembly - Makes Web Forms Simple. Create web forms, host them online, receive responses via email or RSS

http://www.formassembly.com/index.php

Tutorial: Bessere Formulare - Ein Tutorial in vier Teilen

http://www.einfach-fuer-alle.de/artikel/formulare/

Accessible Form Creator

allows you to create forms for web sites containing all the additional markup required to make the forms accessible under Section 508 standards and the !W3C WCAG 1.0 Priority 1-3 Guidelines.

http://www.hisoftware.com/access/valueadd9.html

Contact Form Generator

The free Website Contact Form Generator utility enables you to create form-to-email scripts for your ASP, PHP or Perl web site with no programming skills needed.

http://www.tele-pro.co.uk/scripts/contact_form/

PHP !FormMail Generator

A tool to create ready-to-use web forms in a flash. Once the form has been generated, you have a full functional web form. Including error checking of required fields, email address validation, credit card number & expiry date checking, multiple attachments sending, and email auto responding.

http://phpfmg.sourceforge.net/home.php

Visual Form Maker - Webformulare (PHP/HTML)

Webformulare, PHP Formulare (mySQL, E-Mail) visuell gestalten! - Freeware

http://www.1street.de/osc/catalog/product_info.php?cPath=29&products_id=29