Gil

Immutant is an application server for Clojure. It's an integrated platform built on JBoss AS7 providing support for Ring handlers, asynchronous messaging, caching, scheduled jobs, XA transactions, clustering, daemons and more!

We provide a Leiningen plugin that makes installing and managing an Immutant simple.

Have questions or want to get involved? Come see us in IRC or join our mailing lists.

Install Immutant Read the Tutorials

Latest News

Immutant 0.10.0 Released

Thursday, April 25, 2013
We're as happy as a boy with two A's to announce another alpha release of Immutant: version 0.10.0. "Another alpha? I thought you guys would be in beta by now!" We hear you. But... Read more »

Overlay Screencast

Thursday, March 7, 2013
I put together a quick screencast showing how to overlay the latest incremental releases of both Immutant and TorqueBox into a single app server capable of deploying both Clojure and Ruby apps. Further,... Read more »

Immutant 0.9.0 Released

Thursday, February 28, 2013
We're as happy as this parrot to announce our latest release of Immutant - version 0.9.0, hopefully culminating in a 1.0.0 version mid-spring. As always, view our road map here. What is Immutant? Immutant is an application... Read more »

At-style Jobs in Immutant

Wednesday, February 27, 2013
We've always supported scheduling jobs using a cron-style syntax. We've now extended that to support a finer-grained at-style syntax: (require '[immutant.jobs :as jobs]) (jobs/schedule "my-at-job" ... Read more »
More news »

Releases

Version 0.10.0 was released on Thursday, April 25, 2013. You can read the announcement or browse the documentation.

Install via: $ lein immutant install 0.10.0 Don't have the lein-immutant plugin installed? Learn how, or download the zip archive.

Every push to our git repository generates a build on our CI server. You can view the results of those builds on our builds page, and can install the latest successful build via: $ lein immutant install LATEST Don't have the lein-immutant plugin installed? Learn how, or download the zip archive.

You can also browse the documentation for the latest incremental build.

Upcoming Talks

Chicago JBoss User Group

20 May, 2013
Chicago, IL

Clojure and Immutant

Jim Crossley will present at Chicago JBoss User Group in Chicago, IL.

Chicago Clojure

21 May, 2013
Chicago, IL

Immutant

Jim Crossley will present at Chicago Clojure in Chicago, IL.

Interested in hosting or giving a talk on Immutant? Get in touch.