Adopting React Compiler Without Breaking Production
The rollout order that keeps a silent skip from becoming a production regression, lint first, fix what it flags, then clean up the old memoization.
The rollout order that keeps a silent skip from becoming a production regression, lint first, fix what it flags, then clean up the old memoization.
Uber and Microsoft both capped per-engineer AI spending in 2026 after burning through annual budgets in months. A smaller number doesn't stop one run from looping for hours. An execution pattern borrowed from site reliability engineering does.
Shai-Hulud showed the pattern. Here's the concrete playbook for keeping a self-replicating worm out of your dependency tree.
Two small properties trim the invisible space your font adds above and below text, so buttons, tags, and badges align the way the padding math always promised.
A self-replicating worm hit 500+ packages by stealing publish tokens. npm's fix removes the tokens instead of trusting them harder.
Tool definitions load into context before an agent does anything. Code execution and progressive disclosure are how teams are getting that budget back.
JavaScript's Date object finally has a real replacement, and it's usable in production sooner than you'd think.
Middle management is flattening industry-wide. What survives of engineering management is splitting into two tracks that need almost opposite skills.
Prompts drift. A versioned spec is how teams are catching it before it ships.
One inline conditional to replace three separate at-rules, once the rest of the web catches up.