Abbreviate numbers in the Thousands (K), Millions (M), Billions (B) and Trillions (T).

Determine whether a given background color will need a light or dark foreground.

An open-source web app designed for OSRS players that contains a superset of tools, and skilling calculators.

Node.js library for the unofficial API endpoints of the popular MMORPG game RuneScape and Oldschool.

Generate a stylish meta (social media) preview for your own GitHub repository.

Choose a random value from a fixed list of choices. Treat some values as more likely than others.