Discover 30 hidden gems of IntelliJ IDEA to boost your Scala development productivity in this 46-minute conference talk from Scala Days New York 2016. Learn about activator templates, intelligent code search, implicit search, camelHump navigation, and efficient project management tools. Explore advanced features like postfix completions, intentions, macros, and smart code completion. Dive into debugging techniques specific to Scala, including array buffer visualization and object marking. Gain insights on refactoring safety, bug detection, and the Scala debugger. Master keyboard shortcuts and time-saving macros to streamline your workflow. By the end of this talk, acquire valuable skills to leverage IntelliJ IDEA's full potential for Scala development.