Seven Mantine entry points were missing from optimizePackageImports while core/hooks/icons-react were listed. Added all seven, rebuilt, and the client bundle came out byte-for-byte identical: 482 files, 18050.7 KiB, same largest chunk, same chunk hashes. Identical output down to the hashes normally means a cached build, and turbopackFileSystemCacheForBuild is enabled here, so it got checked rather than written up as a null result. The Next.js docs are explicit: "This is not needed when using Turbopack. Turbopack automatically analyzes and optimizes imports without requiring this configuration." The build banner confirms Turbopack. So the change is reverted and the existing three-entry list documented as dead config, kept only as a webpack fallback. This also retires the sub-question of whether @homarr/ui - the largest barrel at 111 importers - could be optimised this way: it cannot, and it does not need to be. Two notes for anyone revisiting: Next 16 with Turbopack prints no size columns in its route table and emits no app-build-manifest.json, so per-route first-load JS is unavailable from build output; these numbers are total bytes under .next/static/chunks.
Create T3 App
This is a T3 Stack project bootstrapped with create-t3-app.
What's next? How do I make an app with this?
We try to keep this project as simple as possible, so you can start with just the scaffolding we set up for you, and add additional things later when they become necessary.
If you are not familiar with the different technologies used in this project, please refer to the respective docs. If you still are in the wind, please join our Discord and ask for help.
Learn More
To learn more about the T3 Stack, take a look at the following resources:
- Documentation
- Learn the T3 Stack — Check out these awesome tutorials
You can check out the create-t3-app GitHub repository — your feedback and contributions are welcome!
How do I deploy this?
Follow our deployment guides for Vercel and Docker for more information.