# Two pillars of Javascript

![Closures and Prototypes](https://2037876129-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LdbqCujxzeJqeQqlbM2%2F-Lna7pXBKa0ZTNpvSs7T%2F-Lna8AoKkEt93Ee3QWws%2Fimage.png?alt=media\&token=44bbb805-fe91-482e-bf85-5ac2559443c9)