What is starlight built with?
starlight is a TypeScript repo built with Astro. It makes its content with @astrojs/markdoc, satteri, unist-util-visit, unified, astrojs, and 12 more and is tested with Vitest, @playwright/test, and linkedom. It has 31,765 written lines, with 158 test files.
LinkedInRead on November 14, 2026, at commit 6282133. Read it as markdown
The card says what it's built with. Its whole map opens it up: every part of the code and how it connects to the rest.
Frontend
Styles 1
@docsearch/css1 file
Interface 2
astro-expressive-code7 files
Support
The base 1
- Astro56 files · in package.json
Testing 3
- Vitest104 files
@playwright/test3 files
- linkedom1 file
Content 17
satteri5 files
unified4 files
astrojs3 files
hast-util-to-string2 files
yaml2 files
remark-directive1 file
vfile1 file
- unist-util-visit5 files
- hast-util-to-html3 files
- hastscript3 files
- hast-util-select2 files
5 more
- mdast-util-directive2 files
- mdast-util-to-markdown2 files
- hast-util-format1 file
- mdast-util-to-string1 file
- ultrahtml1 file
Tools 2
- magic-string1 file
Other 4
- i18next2 files
klona2 files
pagefind2 files
- bcp-471 file
Other repos with a similar stack
Ordered by how much of its stack they share with starlight, then by stars.
Frequently asked questions
What language is starlight written in?
starlight is written in TypeScript, with 31,765 written lines.
What framework does starlight use?
starlight is built with Astro.
The proof: in package.json
Does starlight have tests?
Yes. starlight has 158 test files and is tested with Vitest, @playwright/test, and linkedom.
Which repos have a stack like starlight's?
The ones that share most of its stack:withastro/astromdx-js/mdxsupabase/supabase
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