Interesting Links

Links which may be useful to Horde developers.


Security


    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.
    Top 10 e-commerce software flaws


Performance


    Advogato article on large-scale web applications
    A very good read on how references and reference counting work
    Some more optimization pointers
    Discussion on internals@lists.php.net about "Performance Consideration of 1 class per file"


Horde based projects


    Frontend for a VoIP Server


CSS quirks


    IE CSS Bugs


PNG Compression


    PNG Compression


Forms


General


    Creating Accessible Forms von !WebAIM - Web Accessibility in Mind
    Easier form validation with PHP von Simon Willison
    Jakob Nielsen's Alertbox - Forms vs. Applications
    Sensible Forms: A Form Usability Checklist von Brian Crescimanno
    Simple Tricks for More Usable Forms von Simon Willison
    Trimming form fields von Andy Clarke
    Web Application Form Design von Luke Wroblewski
    Web Application Form Design Expanded von Luke Wroblewski
    10 Tips To A Better Form von Chris Campbell


Design


    A FORM WITH STYLE von Stu Nicholls
    AJFORM - World's Easiest !JavaScript AJAX !ToolKit
    An AJAX Contact Form von Dustin Diaz
    Applying CSS to forms von Trenton Moss
    CSS-Only, Table-less Forms von Jeff Howden
    Formulare gestalten ohne Tabellen von Thomas Stich
    Formulare per CSS Layouten von Gerrit Kaiser
    Niceforms von Lucian Slatineanu
    Styling even more form controls von Roger Johansson
    Stylish, accessible forms von by Andy Clarke
    The Form Assembly - Makes Web Forms Simple. Create web forms, host them online, receive responses via email or RSS
    Tutorial: Bessere Formulare - Ein Tutorial in vier Teilen
    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.
    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.
    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.
    - Visual Form Maker - Webformulare (PHP/HTML) Webformulare, PHP Formulare (mySQL, E-Mail) visuell gestalten! - Freeware