Next.js 15 is here, and it's bringing some serious heat. From the finalized Server Actions to the blazing fast Turbopack, the React framework for the web just got a massive upgrade.
Turbopack: Rust-Powered Speed
Webpack has served us well, but it's showing its age. Turbopack, written in Rust, promises up to 700x faster updates. In my testing, the difference is night and day. Hot Module Replacement (HMR) feels instantaneous.