Here are some options: - JetBrains makes several cross-platform, language-dedicated IDEs, like IntelliJ IDEA (JVM langs), PhpStorm, PyCharm (Python), RubyMine,

Here are some options: - JetBrains makes several cross-platform, language-dedicated IDEs, like IntelliJ IDEA (JVM langs), PhpStorm, PyCharm (Python), RubyMine, WebStorm (JS), CLion (C, C++) - Eclipse is very modular and there are plugins for just about anything, including languages. You can probably find extensions that support the language of your choice. - Some IDEs use leverage Eclipse as a base and provide their own experience, like Aptana Studio (Python, Ruby, PHP) - Monodevelop is a solid alternative for C# and dotnet langs - IDLE/IDLE3 is included with Python