I am learning J for about a year now, and I will try out the examples in it to see how it goes. Memory-mapped files, and quick array operations. It is APL based

I am learning J for about a year now, and I will try out the examples in it to see how it goes. Memory-mapped files, and quick array operations. It is APL based, and J has been around since the 80s, and is open source. Wes McKinney seems to think it is a good way to go: https://twitter.com/wesmckinn/status/341317411607293953 https://twitter.com/wesmckinn/status/341317411607293953