Hacker News
- A Hacker Writes a Children's Book http://arthur-johnston.com/hacker_writes_a_childrens_book/ 68 comments
- Programming Books for Babies and Toddlers http://arthur-johnston.com/programming_books_for_babies/ 2 comments
- A Hacker Writes a Children's Book http://arthur-johnston.com/hacker_writes_a_childrens_book/ 47 comments programming
- Check Sums in Everyday Life http://arthur-johnston.com/essay/2017/04/04/check_sums.html 3 comments programming
- What Percent of Your Career Have You Wasted? http://arthur-johnston.com/essay/2016/12/11/wasted_work.html 56 comments programming