JetBrains IntelliJ IDEA Ultimate 2019.3 (Win / macOS / Linux) | 659 MB / 755 MB / 759 MB
Deep insight into your code. IntelliJ IDEA analyzes your code, looking for connections between symbols across all project files and languages. Using this information it provides indepth coding assistance, quick navigation, clever error analysis, and, of course, refactorings.