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Tag: Backend

Core Updates, Development

WordPress Studio adds a CLI and phpMyAdmin access

Automattic shipped two updates to WordPress Studio: a standalone CLI you install from npm, and phpMyAdmin access from the Overview tab. Here is how to turn both on and where each one fits next to the desktop app.

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AI, Development

Feature selection for credit scoring models in Python

How I pick features for credit scoring models in Python: Kruskal-Wallis for continuous variables, Cramer’s V for categorical ones, and Spearman rank correlation to catch redundant pairs before any training starts.

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Core Updates, Development, Gutenberg

Building a custom sync provider in WordPress 7.0

WordPress 7.0 ships real-time collaboration over HTTP polling, which is fine until traffic picks up. Here is how I swap in a WebSocket transport with Yjs and the sync.providers filter, and what the auth side has to look like.

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AI, Development

How I keep machine learning projects on track

Machine learning projects fail on planning more often than on algorithms. What works for me: chase approvals early, block real hours for the main pipeline, and stop repointing the stack every time a new model ships.

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AI, Core Updates, Development

Jetpack Social upgrade: per-platform captions in Jetpack 15.6

Jetpack 15.6 lets you set the message and image per network instead of pushing one caption everywhere. Notes on the rebuilt preview modal, the sharing activity log, and the publicize filter that keeps certain post types off social.

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AI, Development

Safe AI system design and the inversion error problem

Frontier models stack a huge symbolic layer on an absent physical base, what Peter Zakrzewski calls the inversion error. The case for an enactive floor and for treating state-space reversibility as a hard constraint instead of an alignment patch.

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AI, Development

Explainable AI in production when SHAP is too slow

SHAP adds roughly 30ms to every prediction, which is fine offline and useless in a live request. Here is the neuro-symbolic alternative I benchmarked at 0.89ms, plus the weight collapse problem you run into on the way there.

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AI, Development

City-level climate risk analysis from NetCDF files

NetCDF climate data is not a REST API. Here is how I process CMIP6 and ERA5 tensors with Python and Xarray, set local heat thresholds, and end up with numbers a city planner can actually use.

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Design, Development, E-commerce Development

Why your site search sends users to Google

WordPress site search punishes users for not guessing your exact wording. Here is how I fix it: a synonym map through the posts_search filter, a controlled vocabulary for metadata, and a four-step audit of zero-result queries.

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AI in WordPress, Development

Scaling WordPress data to 127 million points

A security report built on 127 million data points, and what it took: raw SQL instead of WP_Query, a resumable WP-CLI batch script, and segmentation that finally gave the numbers some contrast.

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