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Tag: Backend

Bug Fixing, Core Updates

WordPress 6.9.2 patches ten vulnerabilities, so update now

WordPress 6.9.2 landed on March 11, 2026 with fixes for ten vulnerabilities, among them blind SSRF, a PoP chain in the HTML API and an XXE in getID3. What each one lets an attacker do, and how to ship the update with WP-CLI.

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Bug Fixing, Core Updates

WordPress performance: fixing the fetchpriority logic

Core was tagging hidden Gutenberg images as high priority and hurting LCP. Ticket #64823 fixes that, and Performance Lab is dropping Web Worker Offloading after 6,000 updates with no feedback.

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Development, Front-end

Dynamic forms in React: schema or component logic

RHF and Zod handle flat CRUD forms well, but branching logic leaks across the schema, the state and the JSX. Where SurveyJS keeps those rules instead, and how to pick between the two.

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AI, Development

The host memory bottleneck that halved Gaudi on AWS

Intel’s Gaudi accelerators lost half their throughput on AWS DL1 because every byte detoured through host DRAM. This is how Peer Direct, libfabric and DMA-BUF put that data path back on the network.

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AI, Development

What is quantum machine learning? Physics, not speed

Quantum machine learning is not fast AI. It changes how data is represented, from bits and floats to amplitudes you can only read by measuring, and most quantum-inspired pipelines are not QML at all.

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AI, AI in WordPress

Claude Skills, subagents and the cost of context bloat

Claude Skills keep instructions in files the agent reads only when needed, which cuts the token overhead of always-on MCP tools. Subagents push it further by throwing away their own context once the job is done.

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AI, AI in WordPress, Development

Why AI-generated code stops being maintainable by month three

AI-generated code ships fast and then stalls, usually around month three, when nobody can safely change the file it all lives in. A WooCommerce example shows the monolith version next to the decoupled one.

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Core Updates, Development

WordPress Featured Plugins Experiment: what it takes to qualify

WordPress is featuring eight plugins every two weeks, picked from those with under 10,000 installs and less than a year in the directory. What the criteria check, and the code cleanup worth doing first.

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Bug Fixing, Development

WordPress security: the risk is your plugins, not core

Almost every WordPress vulnerability comes from a plugin or theme, not from core. Where the risk actually sits, the hardening I put on sites I manage, and the maintenance habits that keep them clean.

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Bug Fixing, Core Updates

WooCommerce Store API vulnerability: how to check and patch

CVE-2026-3589 is a CSRF flaw in the WooCommerce Store API, affecting versions 5.4 to 10.5.2, that can be used to create admin accounts through batch requests. How the flaw works, and how to check your own version with WP-CLI or a small PHP snippet.

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