Hey, author here. Happy to hear any comments or answer any questions.
Runnable code from the article: https://repl.it/@vzhou842/A-CNN-from-scratch-Part-2
Runnable code from the article: https://repl.it/@vzhou842/A-CNN-from-scratch-Part-2
The other two were reposts because they didn’t gain traction.
In this case however, this particular is a Part 2 to a Part 1 that was successful on HN, which may not be sufficiently different.