feedthejim's profile picture. Engineering Manager @nextjs @vercel. 

Previously: @reactnative @workplacemeta @meta

Jimmy Lai

@feedthejim

Engineering Manager @nextjs @vercel. Previously: @reactnative @workplacemeta @meta

available on next@canary btw, and will be available as stable in 16.1 in a few weeks :)

We've been working on something new: Turbopack / Next.js bundle analyzer. It's fully aware of Next.js routes and the Turbopack module graph. You no longer have to guess where a module is loaded. It shows the full import stack so that you can easily find where the module is…

timneutkens's tweet image. We've been working on something new:
Turbopack / Next.js bundle analyzer.

It's fully aware of Next.js routes and the Turbopack module graph.

You no longer have to guess where a module is loaded. 
It shows the full import stack so that you can easily find where the module is…


we talked a lot about Cache Components during our keynote - but if there’s one reason to upgrade to Next.js 16, it’s the dramatic DX improvements we’ve shipped over the past few months this is the Next.js I wish we’d shipped two years ago. just try it

Always bet on Next.js, and now with v16 Midday is: 4× faster production builds 8× faster fast refresh and with turbopackFileSystemCacheForDev it feels instant.

pontusab's tweet image. Always bet on Next.js, and now with v16 Midday is:

4× faster production builds
8× faster fast refresh

and with turbopackFileSystemCacheForDev it feels instant.


Jimmy Lai reposted

今天用 next-devtools-mcp 把 aiwith .me 从 Next.js 14 升级到了 Next.js 16 🚀(App Router) 主要感受: 1、Turbopack 默认打包器,构建和打包速度提很明显,预计提升 2-5倍甚至更多。 2、构建打包占用资源更少了,之前在 dokploy 打包,小内存的 vps 甚至直接打着打着就任务就挂了,现在很顺畅。…


Jimmy Lai reposted

What's magic today is normal tomorrow if people use it


Jimmy Lai reposted

To upgrade our simple marketing site from Next 15.5 to Next 16. With no new features. Took 120k tokens. smoothish


He can’t keep getting away with this

feedthejim's tweet image. He can’t keep getting away with this

Maybe the real treasure was the directives we made along the way

brkalow's tweet image. Maybe the real treasure was the directives we made along the way


see you tomorrow for the keynote

Next.js 16 • Cache Components • Turbopack enabled by default • Turbopack file system caching (beta) • Optimized navigations and prefetching • Improved caching APIs • Build Adapters API (alpha) • React 19.2 nextjs.org/blog/next-16



Jimmy Lai reposted

Just upgrade view-transition-example.vercel.app to Next.js 16 beta with our incoming MCP tool with one shot, so smooth


very excited to be able to share part of that story wednesday :)

Civilization advances by the number of 3-letter acronyms of cognitive load we delete from between you and shipping a great application. RSC, SSR, CSR, SSG, PPR, ISR, SPA, MPA have their days "numbered". As @nextjs evolves, it'll look more and more like RoR and friends. What the…



conf season always remind me how good the team is under pressure. so many moving parts, and somehow it all sharpens into focus


just one command away with `npm install next@beta` 👀

next.js 16@canary build times are insane

zaidmukaddam's tweet image. next.js 16@canary build times are insane


really excited for yall to try this one out :)

Next.js 16 (beta) • Turbopack enabled by default • Turbopack file system caching (beta) • Optimized navigations and prefetching • Improved caching APIs • Build Adapters API (alpha) • React 19.2 nextjs.org/blog/next-16-b…



have you built something cool with or for Next.js recently? Share it! I have a few Next.js Conf tickets to give away 👀


Jimmy Lai reposted

The coming @nextjs conf is gonna be a special one. It’s gonna be a big one for the ecosystem. A lot of insanely ambitious projects are finally landing, both in React and Next. We’re not just designing a framework for devs, but also for agents. Times are changing. Excited to…


I'm at React Conf, if you see me around, come talk to me :)


something else to look out for :)

👀 Next.js is getting an MCP server: - runs with npx next@canary mcp - lets AI tools see logs & errors from live dev servers - tracks all running projects - works across multiple Next.js apps on one machine

ErfanEbrahimnia's tweet image. 👀 Next.js is getting an MCP server:

- runs with npx next@canary mcp
- lets AI tools see logs & errors from live dev servers
- tracks all running projects
- works across multiple Next.js apps on one machine


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