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Tag: Backend

Core Updates, Development

WooCommerce REST API now rejects invalid order IDs

In WooCommerce 10.8 the REST API stops silently turning non-order IDs, like subscriptions, into plain orders. It now returns a 400 instead. Here is what breaks and how to route subscription requests correctly.

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AI, Development

Inference scaling and the hidden cost of reasoning models

Reasoning models think before they answer, and those hidden tokens land on your compute bill. Here is why inference scaling is an architectural trade-off, and how a simple routing policy keeps it from wrecking your margins.

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Development, E-commerce Development

Batch or stream: choosing a WordPress data processing strategy

Not every task needs to run in real time. Here is how I decide between batch and stream for a WordPress data processing strategy, and how Action Scheduler keeps heavy WooCommerce work off the checkout path.

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Development, E-commerce Development

Apache Flink architecture for real-time WordPress data

How Apache Flink treats batch as a special case of streaming, and how to wire a WooCommerce store into a Flink pipeline for real-time recommendations instead of nightly cron jobs.

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Core Updates, Development

How local-first web development actually works

Why I went local-first after an app died on hotel Wi-Fi: keep data on the device with SQLite in the browser, sync in the background, and resolve conflicts without overwriting what users typed.

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AI, Bug Fixing, Development

AI agent security and the four attack surfaces

The four places an autonomous agent gets attacked (prompt, tools, memory, and the planning loop) and how to lock down a WordPress and PHP backend with least privilege, schema validation, and reasoning logs.

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Development, E-commerce Development

Why supply chain data silos leave shelves empty

A fashion retailer updated a forecast on a Tuesday and the supply team saw it eleven days later, after the factory lead time had expired. Here is where that delay comes from and what integrated business planning changes about it.

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AI, AI in WordPress, Development, E-commerce Development

Agentic AI optimization and the end of guess-the-bottleneck

Manual performance tuning is mostly hypothesis and hope. Agentic loops like pi-autoresearch take a metric and a budget, run the experiments themselves, and keep only the versions that measure better.

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AI, AI in WordPress, Development

LLM engineering for WordPress developers, beyond the wrapper

Plugging in the OpenAI API is not engineering. Notes on what actually matters when you build LLM features on WordPress: token costs, attention limits, RAG over fine-tuning, and keeping a 30-second API call from taking down PHP-FPM.

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Core Updates, Development, Gutenberg

WordPress 7.0 RTC: what hosts need to test by May 4th

WordPress 7.0 brings real-time collaboration, and it asks a lot of the database and object cache. The Core team wants host test data by May 4th, so here is what the suite checks and where hosts usually get bitten.

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