#programming

Here's a number from a recent systems paper that stopped me cold. Take the real editing history of...

AI Workflow Orchestration A deep-dive walkthrough of building AI pipelines that run...

A push notification blast sent checkout traffic up 6x in under two minutes. Error rate spiked on the load balancer. Our trace dashboard, the tool we

...the longer they run Every message in a Claude Code session sends the whole...

There's an old programmer's joke: the first 90% of the code takes 90% of the time, and the remaining...

A nightly CSV job was burning 150 MB a pass on string.Split. Swapping to ReadOnlySpan<char>.Split with a stack-allocated Span<Range> dropped per-line allocations to zero and cut the time to a third.

Introduction Flutter is Google's framework for building apps from a single codebase: write...

This week wasn't about flashy model releases — it was about the plumbing catching up to the ambition....

Map and WeakMap getOrInsert() and getOrInsertComputed() are Baseline. One call to read a key or add a default.

An AI agent read 59 percent of a 29-page PDF and reported it as all of it. Three ways a document hides from a reader, and the checks that catch each one.

Agents write all my code now. I still keep asking them to simplify it, because unnecessary complexity creates more to reason about and more places for bugs.

We run a practice platform for coding interviews with an AI assistant in the editor. That's the...