Database Indexing: The Missing Manual for WordPress
WordPress® is built to be a flexible application framework, but that flexibility comes with a trade-off in the form of a “one size fits all” database schema. For most sites,… Read more
Level Up
A collection of resources for WordPress Developers, written and curated by experts
Architecting Reliable Remote Requests with the HTTP API
Every time your code reaches out to an external API, you are introducing a point of failure that you do not control. Whether you are fetching a social feed, a… Read more
Mike Davey
Feb 24, 2026
Taming the Heartbeat API: Preventing `admin-ajax.php` Overload
When it comes to WordPress® performance, we often focus on the big metrics: page load speed, database query optimization, and asset minification. However, there is a silent pulse running in… Read more
Mike Davey
Feb 17, 2026
The Art of the WordPress Transient: Performance, Persistence, and Database Bloat
In the hierarchy of WordPress® data storage, transients often occupy a misunderstood middle ground. They aren’t quite as permanent as options, yet they aren’t as ephemeral as a standard PHP… Read more
Mike Davey
Feb 10, 2026
Debugging WP-Cron With WP-CLI
It’s a common situation. You schedule a backup for 2 a.m., but when you log in the next morning, the file isn’t there. Or perhaps a scheduled post missed its… Read more
Mike Davey
Feb 3, 2026
The Anatomy of theme.json: A Developer’s Cheat Sheet
For a long time, the logic of a WordPress® theme lived primarily in functions.php. If you wanted to add support for a custom logo, wide alignment, or editor styles, you… Read more
Mike Davey
Jan 27, 2026
Delicious Brain Bytes: WordPress 7.0 Roadmap, Gutenberg 22.3, and the Rise of the Agentic Web
In this issue of Delicious Brain Bytes, we explore the brand-new Gutenberg 22.3 features, look ahead to the WordPress® 7.0 release and its updated PHP requirements, discuss WP Engine’s strategic… Read more
Mike Davey
Jan 20, 2026
How the Self-Hosting Trap Costs You Innovation
Digital presence is more than just a marketing channel. It’s often the primary driver of revenue, customer experience, and competitive differentiation. This critical asset demands enterprise-grade performance, rigorous security, and… Read more
Mike Davey
Nov 20, 2025
The Ultimate Savings Event for WordPress Professionals
It’s the time of year when we roll out delicious savings! We’re offering new customers big savings on the essential plugins trusted by top developers and agencies worldwide. Whether you’re… Read more
Mike Davey
Nov 17, 2025
Delicious Brain Bytes: WordPress 6.9 RC1, FAIR’s Security MVP, and Finding Hidden Gems
In this issue of Delicious Brain Bytes, we track the final progress of WordPress 6.9 RC1 and the new Abilities API, explore the security advancements of the FAIR/Patchstack collaboration, preview… Read more
Mike Davey