Learning regular expressions tends to involve a lot of trial and error and can be confusing for newcomers. RegExr is an online tool that lets you learn more interactively. Add a body of text in one area and type various regular expressions in another. Matches are highlighted and errors are noted on the fly, which is kind of perfect. Even if you aren’t new to regular expressions, this is worth bookmarking for later.
Learn regular expressions with RegExr
Projects by Nathan Yau See All →
The Demographics of Others
I think we can all benefit from knowing a little more about others these days. This is a glimpse of how different groups live.
Shifting Parent Work Hours, Mom vs. Dad
Articles about stay-at-home dads and parents with even work loads might make it seem like dads are putting in a lot of hours in the household these days. Are they? How do they compare to moms’ work hours?
Looking For the Closest Casino
Casinos are everywhere. This interactive map tells you how close the nearest one is in sampled areas of the United States.