Sure I know other languages: Shell Scripting, Perl, HTML/CSS/JS, Groovy, SQL, C#, etc, but 80 percent of the code I write is in Java. I'm at a Java shop and have golden handcuffs. It's Java or bust for me.
Sure I know other languages: Shell Scripting, Perl, HTML/CSS/JS, Groovy, SQL, C#, etc, but 80 percent of the code I write is in Java. I'm at a Java shop and have golden handcuffs. It's Java or bust for me.
The languages in your list are:
* declarative: HTML, CSS, Groovy (for Gradle), SQL
* scripting: Shell, Perl, JS, Groovy (for testing)
* Java-clones: C#
I found it difficult to pick up Clojure and Haskell "in a few days" when all I had was experience in those types of languages. In fact, mastering each of those languages requires a change in thinking that can only occur over a much longer time.
I did do some non trivial work in Lisp in a graduate class, but its not the same as using it all day. I don't believe I would seek out an opportunity where a Lisp dialect was the programming language of choice, anyway...
(I found ML to be easier to work with than Lisp. I guess it's technically not a pure functional language though).