Which version of JVM do you regularly use?

JVM 1.894%JVM 1.724%JVM 1.66%

What application servers do you regularly use?

Apache Tomcat51%Jetty33%JBoss EAP6%Glassfish1%Others14%None34%

Which frameworks do you use as an alternative to an application server?

Netty30%Spark Java24%Play Framework13%Vert.x5%Others15%None32%

How do you run / deploy your web applications?

52%47%1%
I use embedded server (e.g. JAR)As artifacts (e.g. WAR)I'm not sure

Which frameworks do you use? (%)

AkkaScalaTestSparkJUnitSpringScalacheckSlickSpray8073554337282724ScalazScala.jsCatsShapelessTestNGSpecs2FinagleOthers22191712118411

What editors or IDEs do you regularly use?

IntelliJ IDEA92%Vim70%Sublime Text28%Atom24%Eclipse13%Others23%
92%

is the most popular* IDE.

70%

is the most popular* editor.

90%

of Vim users also use IntelliJ IDEA

Scala IDEs ranked by frequency of use

IntelliJ IDEA78%0%14%Vim12%39%18%Eclipse6%7%0%Sublime0%27%1%Atom0%9%15%
Most usedLess usedLeast used

Which build system do you regularly use?

SBT89%Maven46%Gradle20%Ant6%Others1%

*Based on methodology applied