Debugging
Debugging Is Now 42 Percent of the Working Week
A new survey of 300 developers and engineering leads finds teams spend 9.8 hours a week writing code and 16.9 hours debugging it, and 79 percent say the…
AI
The AI Model That Cannot Hallucinate and Can Still Be Wrong
TypeSafe's Jev returns typed decisions instead of text, so it cannot emit a value outside your schema. That is a real guarantee.
Deep Dive
What an Agent Forgets When Its Context Gets Compacted
The agent worked well for the first hour, then started re reading files it had already read and re proposing fixes it had already rejected.
Security
The Reboot Loop Everybody Assumed Was a Bad Patch
Patched NetScaler appliances kept rebooting and the obvious conclusion was that the emergency update had broken them.
Engineering Culture
Teaching Someone to Debug Is Harder Than Teaching Them to Code
Syntax is teachable in a week. The thing that separates a good debugger from a bad one is a skill nobody quite knows how to transmit.
Debugging
I Gave Five Models the Same Bug and Noted Each Mistake
One real production bug, five current models, identical context, and a notebook. None produced the answer outright, each failed in a characteristic way, and…
Deep Dive
Temperature Zero Is Not Deterministic
The repro failed because the model gave a different answer to the identical prompt, at temperature zero, twice. Determinism was never a property of the setting.
Ecommerce
The Shopify Checkout That Showed No Shipping Rates and No Error
Since API version 2026-10 went stable on 1 October, creating a carrier service only registers it, so a freshly installed rate app can leave checkout with no…
Security
Your Dependency Audit Found Ninety Four Issues and Zero Problems
The audit reported ninety four vulnerable dependencies and the team fixed none, rationally, because none were reachable.
DevOps
Rotating a Database Password Without Dropping a Request
Applications cache credentials at boot, so a password change is a rollout problem, not a config change. The dual credential window is the only rotation that…
Error Autopsy
Reading a Go Panic Stack Trace Without Guessing
The top frame of a nil pointer panic is rarely the cause. The goroutine dump tells you which goroutine, which value was nil and which send made it so, if…
Security
The Request Body That Set is_admin to True
The update endpoint copied the whole request body onto the model, and the body is written by the client. One extra field in the JSON, and the client had set…