# What is GoG

### Other GoG Libraries

These are all well-made libraries. They slightly differ in the api naming and the usage of arithmetic operators (+, \*). For example, Altair uses + for concatenation of subplots, while Algebra of Graphics uses + for merging layers.

R

* ggplot2

Python

* Altair
* Plotnine

Julia

* [Algebra of Graphics](https://github.com/JuliaPlots/AlgebraOfGraphics.jl)


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