中等大小的 Clojure 示例应用程序? ?

是否有一个中等规模的 Clojure 示例应用程序可以用作“最佳实践”示例,并且有一个很好的方法可以看到这样的应用程序在代码和代码组织方面是什么样子?一个 web 应用程序对我来说特别有趣,但是最重要的是这个程序做一些通常有用的事情(比如博客,bug 跟踪,CMS) ,而不是一些我从来没有在现实世界中实现过的数学问题(解决 N 皇后问题,模拟 Life,生成 Fibonacci 序列,以及函数编程语言的通常情况)。

谢谢!

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If you browse the clojure-contrib source code you can see how libraries are implemented in clojure.

You can also checkout "ClojureScript" under the same source tree.

Allows code written in a very small subset of Clojure to be automatically translated to JavaScript.

The ClojureScript translator is a full Clojure app.

I'd also recomend checking out the Stewart Halloway's Port of Practical Common Lisp samples to Clojure if you haven't already.

Check out the ants demo that is written by the author of Clojure, Rich Hickey:

http://clojure.googlegroups.com/web/ants.clj

Here's some nice instructions for getting it setup along with an emacs development environment:

http://riddell.us/clojure

Also check out Rich's presentation that goes along with this code:

http://blip.tv/file/812787

Clojure is still too young and a moving target to have medium sized applications with available source code yet.

A positive sign: there is an article on InfoQ about "one of the first published reports of Clojure being used in a large-scale production deployment." It doesn't appear to be open, but at least it is a sign of Clojure being used in a mission critical application in the real production world. A big step for the Clojure community.

Take a look at Compojure. It's a web framework written in Clojure, so it allows you to write and run (on an embedded Jetty) useful web apps in Clojure, and also serves as a good example of a sizable chunk of real-world Clojure code.

It's under active development and has a helpful Google Group.

http://code.google.com/p/lighttexteditor/

You could try light text editor

Clojure itself is a good example of Clojure best practices. Read towards the bottom of Core.clj, good stuff.

I think that Compojure is probably the best way to go for an example. I doubt it's a "medium sized" example, but there's probably subsections of it that are small that would work. At least, that's going to be my approach. smiles

Also, check out

http://github.com/technomancy/mire/tree/master

which is a small m.u.d. client prototype built in clojure, the advantage being that it's totally self-contained, and probably pretty simple, including the concepts involved. Documentation, eh, it's jus' alright, but the concepts in the code tie very closely to the action elements of the M.U.D. that runs easily.

You can take a look here: http://bitbucket.org/kumarshantanu/blogjure/overview/

It is a tiny blog application written using Hibernate, Compojure and StringTemplate that actually works!

I recommend cow-blog by Brian Carper. According to the author it was written with your purpose in mind.

http://4clojure.com

4Clojure is an open source website where you can solve interactive fill-in-the-blank Clojure problems.

We're two years on from this question and, whilst that's still early in the cycle for a language, Clojure is definitely being used for serious production work. At World Singles, we have several thousand lines of Clojure in production that handle all sorts of general purpose tasks in our web platform - I blogged about this in my Real World Clojure series.

For some reasonably large open source projects - not exactly applications, but high-profile infrastructure - you could look at Storm from Twitter and Cascalog from BackType (now part of Twitter). 4clojure.com has been mentioned as an open source web application, that's worth a look too, but note the new github repo for 4clojure.

I can only recommend you to check out Pedestal, a very promising web framework, both server-side and client-side (where it facilitates ClojureScript). The gui stuff is a bit hard to grasp, but quite much the way it should be done to stay sane in a large app.

edge is a moderately sized application showcasing structuring an application with Clojure, ClojureScript, Component, Yada, Aero, and Boot.