There are other languages that operate within the same paradigm, such as J, which do not make use of the specialized symbols and so are somewhat more accessible. /u/Godspiral is a Reddit user who moderates the /r/DailyProgrammer sub, and he occasionally posts solutions to the challenges in J [0]. It's still plenty difficult to read, as you'd expect haha.

[0] https://www.reddit.com/r/dailyprogrammer/comments/7t6fnc/201... (This is just the most recent non-trivial example I could find of his.)