Targeting multiple Scala versions is easy with Ant/Ivy and I believe is
possible in Maven. Incremental compilation is available through some IDEs:

Eclipse has a plugin from Typesafe that does incremental build:
Intellij supports it by using SBT:

Lowly vim users like myself would have to suffer longer compile times


On 4/8/13 4:20 PM, Jay Kreps wrote:
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB