Node.js 27 just shipped its first build. The version is v27.0.0-alpha.0.0.0.
Yes, an Alpha. Yes, an odd number that will become LTS.
Here's what's in it and what to check before you upgrade 🧵
We ran 1,320 #AWS#container startup tests.
The result? Up to 10× faster startup on #Fargate. 🤯
No application code changes. No rewrite in #Rust. 🦀
Just some clever container optimizations.
Here's what we found 🧵
Did you know AWS Lambda's Rust runtime has middleware built in? 🦀
It's powered by Tower, so you can handle tracing, rate limiting, errors and headers without cluttering your business logic.
That's Chapter 10 of Crafting Lambda Functions in Rust! 🚀 🧵