Off the top of my head: - The JetBrains suite of tools (Rider, CLion, DataGrip, Webstorm) - Sublime Text - Prior to offering Visual Studio Community Edition,

Off the top of my head: - The JetBrains suite of tools (Rider, CLion, DataGrip, Webstorm) - Sublime Text - Prior to offering Visual Studio Community Edition, I used to pay for MSDN if my employer didn’t supply it. - Beyond Compare - Recently paid for Tabnine Pro, the jury is still out if this is worth it.