A collection of in-depth guides on advanced WordPress development, revealing the inner workings behind building high-performance WordPress sites.
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WordPress Emails
How WordPress sends transactional emails via wp_mail() and how to configure reliable delivery with SFP, DKIM and DMARC. Read Guide →
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Why WordPress Redirects
How to find the origin of WordPress redirects using Query Monitor or using debug_backtrace() via filters. Read Guide →
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AI Embedding Vectors for WordPress Search
How to use AI embedding vectors for search in WordPress? What are embedding vectors and how they work behind the scenes? Read Guide →
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Block Theme Performance
Improve block theme performance by lazy-loading blocks and preloading custom font files. Read Guide →
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Signing WordPress Packages and Updates
How to implement cryptographic signing of WordPress plugins and themes for improved security and reliability. Read Guide →
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WordPress Monorepos
How to setup and use monorepos for WordPress plugin and theme development. Read Guide →
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How to Mirror WordPress SVN Repositories
How to clone and mirror WordPress SVN repositories for core, plugins and themes to improve redundancy. Read Guide →
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How to Replace WordPress Update API for Core, Plugins and Themes
Implement custom update API for WordPress core, plugins and themes for performance and reliability. Read Guide →