I need help with optimizing my app built with FumaDocs

[preetsuthar17]

I'm building a component library called "HextaUI" with many components and complex processing.

It performs well in production but is very slow in development mode on localhost, taking over 40 seconds to load and render a single page, making it difficult to work with.

[fuma-nama]

usually the slowness comes from TypeScript compiler (if you use fumadocs-typescript to generate docs from type definitions) and for initial load (compiling all Markdown/MDX documents).

From your feedback, if that happens after initial compilation, it's probably related to how you use the TypeScript integration, newer versions of Fumadocs will lazy mount the TypeScript compiler to make it faster, so make sure to upgrade too.

But performance issues need more time to inspect and optimize, can't help with that until holiday.

[preetsuthar17]

Alright I'll wait

[fuma-nama]

also I noticed you're using getGithubLastEdit(), I'll recommend https://fumadocs.dev/docs/mdx/last-modified for Fumadocs MDX users so you don't need to wait GitHub API before previewing the page.

[preetsuthar17]

okay!