# More optics in Funx: name your shareable boundaries with prisms

**URL:** <https://forum.devtalk.com/t/more-optics-in-funx-name-your-shareable-boundaries-with-prisms/227314>\
**Category:** Blogs/Articles/Talks/Podcasts\
**Tags:** elixir, book-advanced-functional-programming-with-elixir, blog-post\
**Created:** [22 December 2025 17:51 UTC](https://forum.devtalk.com/t/more-optics-in-funx-name-your-shareable-boundaries-with-prisms/227314 "2025-12-22T17:51:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![JKWA](https://forum.devtalk.com/user_avatar/forum.devtalk.com/jkwa/32/7693_2.png) [@JKWA](https://forum.devtalk.com/u/JKWA)\
**Post date:** [22 December 2025 17:51 UTC](https://forum.devtalk.com/t/more-optics-in-funx-name-your-shareable-boundaries-with-prisms/227314/1 "2025-12-22T17:51:44Z")

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Includes a Livebook.

> **[Funx: Adding the Optic Prism](https://www.joekoski.com/blog/2025/12/21/funx-optics-prism.html)**
>
> “The problem is choice.” — Neo, The Matrix (1999)