Spot the Bug

A short sourced companion to two common bugs in sample assistant replies: a default array sort that does not order numbers, and map(parseInt).

What's inside:

- The default sort

- map(parseInt)

- Credits, licence and sources

Pages: 4 (A4) / 4 (US Letter). Formats: A4 (210 x 297 mm) and US Letter (8.5 x 11 in), both PDFs included in one zip.

Printing: Print at 100% / actual size on A4 or US Letter. Most inside pages use light backgrounds and print well in black and white; the cover is dark, so print that in colour or skip it to save ink.

Every fact is written in our own words and checked against named sources from MDN (checked 14 Nov 2026); the sources are listed on the credits page.

Drawings are our own, simplified and not to scale. The sample assistant replies in this pack were written for the lessons; they are not live results from an AI tool. This pack is independent and is not affiliated with, or endorsed by, Mozilla or MDN.

Licence: personal use. Print as many copies as you need for yourself and your household. Please don't resell, re-upload or share it publicly. For club, school or commercial use, please email info@reallybyte.com.

Made by REALLYBYTE, the team behind ai.programmers.im. Questions: info@reallybyte.com

This is a digital download: no physical item will be shipped.

Price: $3.99 USD.