In this chapter, we saw how easy it is to run commands at the operating system level. Interfacing with C is not that much more difficult, although it is somewhat specialized. Finally, we reviewed the best practices at our disposal to make Julia perform at its best. In the previous chapter, we got to know some of the more important packages when using Julia in real projects.
In the next chapter, we will be digging deeper into the standard library and on how to use the package manager to explore different packages in Julia.
