In recent IntelliJ IDEA versions, this information is available directly inside the product (About dialog, click on "open-source software" link).

Third-Party Software Used by Newer IntelliJ IDEA Versions

Third-Party Software Used by IntelliJ IDEA 2018.2

Third-Party Software Used by IntelliJ IDEA 2018.1

Third-Party Software Used by IntelliJ IDEA 2017.3

Third-Party Software Used by IntelliJ IDEA 2017.2

Third-Party Software Used by IntelliJ IDEA 2017.1

Third-Party Software Used by IntelliJ IDEA 2016.3

Third-Party Software Used by IntelliJ IDEA 2016.2

Third-Party Software Used by IntelliJ IDEA 2016.1

Third-Party Software Used by IntelliJ IDEA 15

Third-Party Software Used by IntelliJ IDEA 14.1

Third-Party Software Used by IntelliJ IDEA 14

Third-Party Software Used by IntelliJ IDEA 13.1

Third-Party Software Used by IntelliJ IDEA 13

Third-Party Software used by IntelliJ IDEA 12

See also: