Because Developers are Awesome

Async APIs with Cloudflare Workers and Queues

May 05, 2026 8 minute read

Continuing my journey into learning the Cloudflare Developer Platform, I decided to figure out how to use Queues today. While Workers are the central compute component of the platform, you need asynchronous processing for AI agents and complex workflows. Queues allow you to offload heavy tasks so the main Worker doesn’t time out or hit memory limits. Beyond simple buffering, queues are a core concept in distributed systems and serverless design, allowing you to move from simple APIs to r...

Maintaining state in a serverless world: Cloudflare Durable Objects

May 01, 2026 9 minute read

When you look at the Cloudflare Developer Platform, you will quickly start drawing parallels between what Cloudflare provides and what the hyperscalers (such as AWS and Azure) provide. Sure, there are technical differences. However, you can build with the same basic primitives: Service Cloudflare AWS Azure GCP Compute Workers Lambda Functions Cloud Functions Database D1 Aurora S...

Introduction to Cloudflare AI Gateway

April 29, 2026 6 minute read

Today, I am continuing my deep-dive into every aspect of the Cloudflare Developer Platform by getting to grips with the AI inference capabilities of the platform. To do this, I’ve written a small AI Chat app that you can quickly deploy to your own Cloudflare dashboard if you like. Let’s take a look at some of the learnings today. My intent with todays investigation was to make an app that looks like one of the many public AI chat systems. I think that Google Gemini looks “the best” of t...

Introduction to Cloudflare Workers

April 26, 2026 11 minute read

I’ve recently started working on bringing myself up to speed on the Cloudflare Dev Platform, which is a serverless development platform that runs your applications at the edge (and Cloudflare has more than 300 points of presence, so the edge is fairly spread out). This is the first in a series that will go through all the major features of the Cloudflare Dev Platform, but attempt to make some sense out of what each feature is best at and what works well together. Let’s say you are using C...

Tools for troubleshooting DNS

April 21, 2026 9 minute read

One of the best things about joining a new company is that you get to go to a series of training for that company. For Cloudflare, I get a technical bootcamp focused on Internet technologies. I learned Internet technologies a long time ago, so it’s a chance to catch up and immerse myself in the improvements that have happened along the way. My role recently has focused on developers (and it still does), but that doesn’t mean you should be oblivious to standard trouble shooting. Take DNS...

Setting up a project for Agentic AI

April 19, 2026 13 minute read

In my last three articles, I produced a set of recipes and rules for doing AI-first development using Spec-Driven Design. These rules really get you started in how to think about development when the coding (the easy part) is done for you. But how do you get started? When I am setting up a new project, my process has now changed. It starts off the same, but the additional files I need to write before I can start coding have changed. Here is what I do: 1. Scaffolding Inevitably, I hav...

Effective prompts for agentic engineering

April 11, 2026 10 minute read

This is the third and final part of my series on agentic engineering. If you want to read the first two articles, see the following links: Ten rules for spec-driven design Using Jobs-to-be-done to improve your agentic spec In the previous article, I covered the spec, which documents the “what” and the “why” of what you want to build using JTBD as a primary product requirements framework to use. This is recommeneded because the alternatives rely on a conversation between a product ma...

Using Jobs-to-be-done to improve your agentic spec

April 09, 2026 6 minute read

In my last article, I introduced ten rules to help you move from vibe-coder to AI Product Architect by building specs. However, I glossed over a few of the details. The basic problem is that most people write specs for themselves - a human. You aren’t writing for a human, so why do you think it would look the same? In this article, I’m going in depth into using product management techniques to write a spec that agents love. Rule 1 (refined) is “Don’t just tell the agent what to build; t...

Ten rules for spec-driven design

April 07, 2026 6 minute read

Recently, I posted an article on the AI Maturity Model. In that article, I proposed six stages of growth - from tactician or accidental editor to the agentic engineer. The biggest difference between the vibe coder and the agentic engineer is the transition to spec-driven design. But what does that really mean? The “vibe-coder” sends one massive prompt and hopes for a miracle. The agentic engineer understands that an LLM is a reasoning engine, not a magician. Spec-driven design provides ...

Are we in an AI bubble or an AI revolution?

April 05, 2026 3 minute read

I read a lot on the Internet from the prognosticators about whether AI is terrible or awesome - are we in a bubble or a revolution in the way we work? Why not both? Perhaps the best way to explain this is by - as everyone else is - drawing parallels to the other bubble / revolution that we all experienced - the dot-com crash of 2000. The year 2000 represents the moment where the financial excitement (the bubble) outpaced the actual infrastructure (the revolution). The Bubble: Financial ...

Adrian Hall