Real programming thread

Share high-quality, well tested libraries aimed at filling an important gap in actual programming to help solve real-world problems without reinventing the wheel.

https://github.com/tjmehta/is-positive-integer

>>12
Chinese is in fact overcomplicated, mentally exhausting and wasteful.
The typewriters with thousands of characters that no one uses.
The memory wasted in unicode, fonts for displaying these squiggles.
Characters that actually don't have a definite meaning and are context-sensitive.
Lacks of punctuation and word-separation.
https://chinese.stackexchange.com/questions/17071/how-to-determine-the-end-of-words/17074