I work with my small team on the exclusive co-op game Sixth Force, about father and son. Father is AI network developer and son-teenager is the artist. They find themselves trapped inside an AI network simulation and need to get out before the network takes over the world :). Btw your wish listing on Steam is very much welcome to finish the game https://store.steampowered.com/app/2830090/Sixth_Force/ :)

there is IntelliJ IDEA distribution with bundled JDK 7 (replace ideaIU-13.dmg with ideaIU-13-jdk-bundled.dmg in download link) but it isn't recommended because of JDK related issues