Cursor Agent Picking the Wrong Skill? How pstack Routes Around It
You install a pack of forty-odd agent skills, type “check on PR 123”, and two of them light up. One is the pack’s carefully written PR-babysitting playbook. ...
Recent posts
Python 3.15 Lazy Imports Move Your Failures Into The Request Path
Your deploy goes green. The readiness probe is happy and the pod has been up for ninety seconds. Then the first real checkout request arrives and returns a 5...
The Span Attribute That Blew Up Your Observability Bill
Finance wants to know why observability went up forty percent month over month, and you check span volume first because that is the number everyone reaches f...
The NATS JetStream Dedup Window That Outlives Your Message
Your worker acks a payment-capture message, the stream drops it — messages: 0, confirmed — and thirty seconds later a legitimate retry for the exact same ord...
Test Selection Breaks Before Your Tests Do
In March, a small internal service at Anthropic hit its memory ceiling “by mid-afternoon on most weekdays.” Not the test runners. Not the queue. The thing th...
Postgres Connection Pooling Under Sustained Load
At 02:40 the nightly reconciliation job stops running. Not crashing — stopping. The scheduler says it dispatched the run, the worker log says it acquired the...
Free-Threaded Python on a Real Workload
You swap python for python3.14t, run the four-thread benchmark that has been sitting in the repo since the no-GIL argument started, and watch it finish in a ...
Connecting Codex to Google Workspace via MCP
When you work with an AI coding agent like Codex, the real productivity gains come from letting it interact with the systems around your code — not just the ...
How a Language Model Learned to Speak Vietnamese
You’ve used Google Translate’s voice feature. You know the one — you type something, hit the speaker icon, and hear a voice that is technically correct but s...
Zero-Config Backends: The Architectural Future of TypeScript Frameworks
There’s a particular kind of frustration that only backend engineers know: you wrote the controller, you wrote the service, the types look great, the tests c...
Retries Without Thundering Herds
Retry budgets, jitter strategies, and queue backpressure for control‑plane operations
Predictive Scaling 2.0: Using Reinforcement Learning to Optimize Kubernetes Autoscaling Policies
It’s 02:37. Your phone vibrates like it’s trying to tunnel through the nightstand.