# Self hosting JS

**URL:** <https://talk.jekyllrb.com/t/self-hosting-js/10299>\
**Category:** Help\
**Created:** [February 21, 2026, 10:13am UTC](https://talk.jekyllrb.com/t/self-hosting-js/10299 "2026-02-21T10:13:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Ljalabs](https://avatars.discourse-cdn.com/v4/letter/l/85e7bf/32.png) [@Ljalabs](https://talk.jekyllrb.com/u/Ljalabs)\
**Post date:** [February 21, 2026, 10:13am UTC](https://talk.jekyllrb.com/t/self-hosting-js/10299/1 "2026-02-21T10:13:27Z")

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I’m using the Chirpy theme and wondered if it is possible to self host all of the JS?

I believe the theme uses npm packages hosted on [cdn.jsdelivr.net](http://cdn.jsdelivr.net).

I’m just trying to learn about web servers and security and would like to try using a strict CSP setup of self.

Thanks for reading

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**Author:** ![chuckhoupt](https://yyz2.discourse-cdn.com/flex030/user_avatar/talk.jekyllrb.com/chuckhoupt/32/523_2.png) [@chuckhoupt](https://talk.jekyllrb.com/u/chuckhoupt)\
**Post date:** [February 21, 2026, 3:20pm UTC](https://talk.jekyllrb.com/t/self-hosting-js/10299/2 "2026-02-21T15:20:12Z")

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The Chirpy docs have a section on customizing or self-hosting assets:

> **[Customizing Static Assets - Getting Started](https://chirpy.cotes.page/posts/getting-started/#customizing-static-assets)**
>
> Get started with Chirpy basics in this comprehensive overview. You will learn how to install, configure, and use your first Chirpy-based website, as well as deploy it to a web server.