Recharts is one of the more popular charting libraries build on React. http://recharts.org/
The package documentation can be found here: https://kaishiyoku.github.io/laravel-recharts
If you want to dive deeper into it take a look at the GitHub project page (it is open source under the MIT license): https://github.com/kaishiyoku/laravel-recharts
Please keep in mind that the package is in an early alpha state. Breaking changes are very likely.