Show HN: Language Model Builder (an app to learn about and build models)

#1

Post by felixrieseberg » Tue, Jul 21, 2026, 5:48 PM UTC

Show HN: Language Model Builder (an app to learn about and build models)
languagemodelbuilder.com

Re: Show HN: Language Model Builder (an app to learn about and build models)

#2

Post by nekooooo » Tue, Jul 21, 2026, 7:12 PM UTC

the datavis here and type hinting (even if it's just default swiftmath) is really nice.

Re: Show HN: Language Model Builder (an app to learn about and build models)

#3

Post by topaztee » Tue, Jul 21, 2026, 9:16 PM UTC

this is dope.

Some feedback:

- while I am going through the chapters i keep trying to highlight certain sentences so i could bookmark them for later, itd also be great to do cmd+f to search keywords

- in chapter 1, the "under the hood" link crashes the app

Re: Show HN: Language Model Builder (an app to learn about and build models)

#4

Post by felixrieseberg » Wed, Jul 22, 2026, 3:11 AM UTC

topaztee wrote: post #3

this is dope. Some feedback: - while I am going through the chapters i keep trying to highlight certain sentences so i could bookmark them for later, itd also be great to do cmd+f to search keywords - in chapter 1, the "under the hood" link crashes the app

Thank you! I'll fix both of these pronto