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Show off what you're listening to on Spotify on your own personal website via a widget.

The imperial system in a parallel universe.

The imperial system in a parallel universe.

Graphing calculators aren't really plotting all points.

Product rule and quotient rule. Except chonkily.

An analogy of derivatives for countable non-continuous objects.

Graphing calculators aren't really plotting all points.

We can easily extend our counting range with hands from 10 to 99 with a relatively small learning curve.

5-Star scale is too coarse, and 10-Star is too fine to be meaningful. On the other hand, 7-Star is natural.

Worried about NodeJS version and npm package conflicts?

Worried about python version and package conflicts?

There is an elegant way to make "functions" spit out multiple answers.

Math and English turn out to be really useful.

The right event can send you back days to years.