Chart.js vs Nightmare.js: What are the differences?
What is Chart.js? Simple, clean and engaging charts for designers and developers. Visualize your data in 6 different ways. Each of them animated, with a load of customisation options and interactivity extensions.
What is Nightmare.js? A browser automation library. It is a high-level browser automation library. It lets you simplify deeply nested callbacks into a few sequential statements. Its goal is to expose a few simple methods that mimic user actions.
Chart.js can be classified as a tool in the "Charting Libraries" category, while Nightmare.js is grouped under "Javascript Utilities & Libraries".
Chart.js and Nightmare.js are both open source tools. It seems that Chart.js with 44.7K GitHub stars and 9.79K forks on GitHub has more adoption than Nightmare.js with 17.6K GitHub stars and 1.07K GitHub forks.