Just found this awesome resource!

[espruino-discuss2]

Posted at 2018-11-13 by barbiani

Algorithms and data structures implemented in JavaScript with explanations and links to further readings

https://github.com/trekhleb/javascript-algorithms

[gfwilliams]

Posted at 2018-11-13 by @gfwilliams

Looks really neat! Everything's very well described too.

Looks like it uses ES6 modules in some of the examples so you may not be able to run some as-is on Espruino, but on the whole you should be fine.