Immutant 2 (The Deuce) Alpha 发布了，Immutant 是一个 Clojure 的应用服务器，这是一个基于 JBoss AS 7 的集成平台，用于 Ring 处理、异步消息、缓存、任务调度、XA 事务、集群和守护进程等等。
与 1.x 版本比较，包含如下改进：
It uses the Undertow web server -- it's much faster, with WebSocket support
The source is licensed under the Apache Software License rather than LPGL
It's completely functional "embedded" in your app, i.e. no app server required
It may be deployed to latest WildFly for extra clustering features
软件详情：http://immutant.org/
来自:开源中国社区
