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Your AI Coding agent doesn’t know when to ask for help

Why do multi-agent coding systems fall apart on complex, real-world tasks?

How to Manage Context in AI Coding

Focus on building multiplayer, dynamic systems that provide the right information reliably, rather than crafting magical wording. Design workflows where AI can fetch what it needs automatically.

Value Object

When programming, I often find it's useful to represent things as a compound.

Range - Further Enterprise Application Architecture development

It's quite common to see comparisons where a value is checked against a range of values. Ranges are usually handled by a pair of values and you check against them both. Range instead uses a single object to represent the range as a whole, and then provides the relevant operations to test to see if values fall in the range and to compare ranges.

JDK 17 Memory Bloat in Containers: A Post-Mortem

I just love runtime upgrades. Runtime upgrade are very important. And they need careful planning. Not unusual that they teach us important lessons for the next upgrade.

When engineering teams modernize Java applications, the shift from JDK 8 to newer Long-Term Support (LTS) versions, such as JDK 11, 17, and soon 21, might seem straightforward at first. Since Java maintains backward compatibility, it's easy to assume that the runtime behavior will remain largely unchanged. However, that's far from reality.

My Fitbit Buzzed and I Understood Enshittification

My Fitbit started buzzing at me a year ago. “It looks like you’re exercising.”

Product development is also an exercise in human relationships. And when we reduce those relationships to metrics, we lose something essential. We lose the ability to say, “This would be rude.” We lose the ability to treat users like people instead of engagement vectors.

Using the Middleware Pattern to Extend PHP Libraries

PSR-15 did not invent middleware. But it showed the PHP community what a well-designed, typed middleware interface looks like. There is no reason to leave that idea at the HTTP layer.

If you maintain a PHP library with any non-trivial processing, consider building middleware support in from day one. Your users will thank you, and so will your future self.