# Meetup in Bologna (Italy) about how to use Zig in JS projects - 18 October 2023

**URL:** <https://ziggit.dev/t/meetup-in-bologna-italy-about-how-to-use-zig-in-js-projects-18-october-2023/1924>\
**Category:** Media\
**Created:** [October 11, 2023, 8:12pm UTC](https://ziggit.dev/t/meetup-in-bologna-italy-about-how-to-use-zig-in-js-projects-18-october-2023/1924 "2023-10-11T20:12:03Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![tensorush](https://ziggit.dev/letter_avatar_proxy/v4/letter/t/6a8cbe/32.png) [@tensorush](https://ziggit.dev/u/tensorush)\
**Post date:** [October 19, 2023, 11:49am UTC](https://ziggit.dev/t/meetup-in-bologna-italy-about-how-to-use-zig-in-js-projects-18-october-2023/1924/5 "2023-10-19T11:49:38Z")

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Wow, this is pretty good, nice work! I’ve only skimmed through it, noticed one detail which I don’t think is correct, namely, the [two error handling tips](https://zig-bolognajs.vercel.app/20) contradict each other.

I believe that omitting the error set is exactly the same as specifying `anyerror` global error set in the error union. We’ve discussed a few points about `anyerror` [here](https://ziggit.dev/t/types-and-the-zig-programming-language/1430/5). I’ll link it just for context.

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_[View the full topic](https://ziggit.dev/t/meetup-in-bologna-italy-about-how-to-use-zig-in-js-projects-18-october-2023/1924)._