Sound is horrendous, impossible to follow. Could somebody point to a decent Transformers introduction?

Transformers from scratch:

1.) https://e2eml.school/transformers.html

https://news.ycombinator.com/item?id=35697627 (46 comments, 1 month ago)

https://news.ycombinator.com/item?id=29315107 (17 comments, 2 years ago)

2.) http://www.peterbloem.nl/blog/transformers

https://news.ycombinator.com/item?id=20773992 (28 comments, 4 years ago)

https://news.ycombinator.com/item?id=29280909 (9 comments, 2 years ago)

Source: https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...

My 2 cents

https://medium.com/mlearning-ai/understanding-and-coding-the...

https://arxiv.org/pdf/2210.10749.pdf