Find me an alternative to side-by-side diff tools (such as meld) that work poorer with longer lines, and then we can talk. Code is simply easier to read by hum

Find me an alternative to side-by-side diff tools (such as meld) that work poorer with longer lines, and then we can talk. Code is simply easier to read by humans when it isn't stretched out obtusely in one direction. We should be making code easier to be read by humans. Machines don't matter.