In Julia, you don't have to calculate linear indices yourself since you can create a reshaped view of a blob of memory in arbitrary number of dimensions. So this case doesn't come up. Also there are plenty of cases where 0-indexing is more awkward than 1-indexing. Actually reading your Dijkstra link will make that pretty clear. Reading it will also make it clear that the 0-indexing choice is pretty arbitrary and that you can make a very similar case for 1-indexing too. This 0-indexing meme really needs to die, especially the argument from authority by linking to Dijkstra.