I'd say my favorites are Xcode, IntelliJ and PyCharm. The former because it's simply the way of developing on Mac/iOS and although it has some quirks, it's rea

I'd say my favorites are Xcode, IntelliJ and PyCharm. The former because it's simply the way of developing on Mac/iOS and although it has some quirks, it's really a great IDE. For Java and Python I tend to look at the JetBrains family of IDE's. They work pretty well, but like many other IDE's can feel a bit sluggish. JetBrains IDE's also don't work well with a 4K/5K external monitor (it causes high CPU spikes), but they're apparently working on it.