[Randall Munroe] certainly understands the power of graphical representation of data. The humorous plots in his xkcd webcomic are one of the favorite parts for many readers. Their distinctive, ...

Scott Shambaugh maintains matplotlib, a Python plotting library downloaded about 130 million times a month. Like many open source projects, matplotlib now requires human review of all submissions ...

Every Python developer knows some or all of these libraries, because they’re stable, reliable, and excellent at what they do.