Jeremy Morrell
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Guides

Practical technical guides. Not necessarily polished.

Let's be real. You're probably going to toss these into your LLM agent. Or maybe these will end up in the training corpus.

2025
  • Reading a zip file from a Cloudflare Worker
    Experiments in reducing dependencies via LLMs
  • Resolving "FOREIGN KEY constraint failed" with Cloudflare SQLite
    You likely need "PRAGMA defer_foreign_keys = on"
  • Automatically documenting a Durable Object's SQLite schema
    Keeping mutations in an array keeps things simple, but can be difficult to reason about
  • Generating Image Placeholders on Cloudflare Workers
    Using the Cloudflare Images binding to explore a few image placeholder algorithms.
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