They have three major products that are wildly popular: - IntelliJ is the most popular IDE for JVM-based languages, and provides a framework for other IDEs (li

They have three major products that are wildly popular: - IntelliJ is the most popular IDE for JVM-based languages, and provides a framework for other IDEs (like PyCharm, GoLand, etc) - Kotlin is the standard language for Android development, and is now a first-class citizen in Spring Boot - Jetpack promises cross-platform UI development that works better than anything since Electron. It remains to be seen if that promise pays off, but it has people excited.