Contact Form 7 is the most popular contact form plugin for WordPress. WP Hashcash is a javascript based captcha-less spam protection plugin for WordPress. Hashcash for Contact Form 7 is a plugin that I have coded that bridges WP Hashcash and Contact Form 7 allowing you to protect your contact form with a captcha-less spam prevention system.
Website Development
Customizing WordPress Rewrite Rules
WordPress, with search engine friendly permalinks enabled, uses Apache mod_rewrite to redirect web page requests to index.php. From that point onwards WordPress uses its own internal rewrite rules to determine what content to display for a URL. In this post I take a look at how to customize WordPress’ internal rewrite rules.
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WordPress Theme to Serendipity Template Conversion
WordPress is the most popular blogging platform out there. WordPress has lots of great looking themes available for free. Serendipity is also a great blogging platform but it does not have the same range of excellent themes or templates that WordPress does.
Fixing the WordPress Email Return-Path Header
Emails sent by WordPress can often end up in the spam folder because of a sub-optimal Return-Path email header. What does that mean and how do you fix it?
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WordPress plugin development basics
WordPress is by far the most widely used Content Management System (CMS) for websites on the World Wide Web. WordPress plugins allow you to extend the core functionality provided by WordPress.