I wrote Clojure for about five years. Left when I changed jobs, not because I wanted to. It's genuinely one of the most productive languages I've used, and I still miss the REPL-driven workflow.
One thing I built: defun https://github.com/killme2008/defun -- a macro for defining Clojure functions with pattern matching, Elixir-style. Still probably my favorite thing I've open sourced.
I had an idea about writing something similar, but for multimethods, but never got around thinking it through and trying it out.
The way defmulti and defmethod work is that they do a concurrency safe operation on a data structure, which is used to dispatch to the right method when you call the function.
My hunch is that it should be possible to do something similar by using core match. What I don't know is whether it's a good idea or a terrible one though. When you're already doing pattern matching, then you likely want to see everything in one place like with your library.
Slightly off topic, but I find it to be a testament of how software has already eaten the world when friggin Michelin has a tech blog. What's next? General Electric releasing a frontend framework?
It's good to read that Clojure is getting more and more exposure. I write Clojure fpr my day job and wouldn't want to swap it for anything. The community is small but very helpfull and easy reachable. The learning curve is steap indeed, but very much worth it!
Clojure has some pretty big downsides last i looked:
- syntax is hard to read unless you spend a lot time getting used to it
- too dynamic for most people's taste
- no type safety
- the opposite of boring
- no clear use case to show it clearly beating other languages
- niche with small community and job market
- JVM
For all those reasons its a hard sell for most imo.
One thing I built: defun https://github.com/killme2008/defun -- a macro for defining Clojure functions with pattern matching, Elixir-style. Still probably my favorite thing I've open sourced.
I had an idea about writing something similar, but for multimethods, but never got around thinking it through and trying it out.
The way defmulti and defmethod work is that they do a concurrency safe operation on a data structure, which is used to dispatch to the right method when you call the function.
My hunch is that it should be possible to do something similar by using core match. What I don't know is whether it's a good idea or a terrible one though. When you're already doing pattern matching, then you likely want to see everything in one place like with your library.
- syntax is hard to read unless you spend a lot time getting used to it
- too dynamic for most people's taste - no type safety - the opposite of boring - no clear use case to show it clearly beating other languages - niche with small community and job market - JVM
For all those reasons its a hard sell for most imo.
no amount of ide smartness or agentic shenanigans is going to replace the feeling of having development process in sync with your thought process
https://clojure.org/news/2020/02/20/state-of-clojure-2020
The most recent report:
https://clojure.org/news/2026/02/18/state-of-clojure-2025
https://web.archive.org/web/20260402084152/https://blogit.mi...