| For myself, there are a couple things that make Clojure difficult. I believe they all stem in part from the language being simple. First, there seems to be at least two ways to do things: the verbose way and the succinct way. This creates more things beginners have to memorize. Second, so many :keywords. Presumably some function/macro needed to be made more flexible and/or more succinct for certain circumstances so they add magical (from this beginner's POV) :keywords to make it translate their arguments in different ways. Clojure functions seem more like Unix commands rather than functions in most programming languages I'm used to. And finally, an imperative programmer's tendency to create long functions. As a beginner my brain starts to shutoff once I encounter a Clojure function that reaches 5-10 lines. But 5-10 lines in an imperative language is pretty short. Clojure is a simpler language, but because of that it doesn't benefit from the syntax highlighting more complex languages may have. This makes it more difficult (for me) to parse similarly lengthed Clojure programs. Of course similarly lengthed Clojure programs can do more than an imperative language, so it should probably be split into more functions, which would make it easier for me, as a beginner, to read. I feel like people tout the succinctness of Clojure as a benefit because you can write shorter programs. I've come to think it's a benefit because you can section off more of your code into descriptive functions without exploding your code length, which make the program easier to read. When I start to use that succinctness to write less code it quickly becomes unreadable if I revisit it in a month. |
As far as syntax highlighting is concerned, I find that using emacs helps a lot here. This is my `emacs.d` config.
https://github.com/nickbauman/emacs-dot-dee
This allows structural navigation for Clojure code. Good luck.