Free & Open-Source JetBrains RubyMine Alternatives

Ruby and Rails IDE with debugger.

1. VS Code + Solargraph ↗ FOSS
   VS Code with Ruby language server.
   ●○○Easy · Windows, macOS and Linux
2. NetBeans ↗ FOSSPRIVATE
   Apache's classic Java/PHP IDE.
   ●●○Medium · Native desktop app