GDB vs rr
| GDB | rr | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Linux |
| Free plan | Yes | — |
| Supported languages | Ada, Assembly, C, C++, D, Fortran, Go, Objective-C, OpenCL, Modula-2, Pascal, Rust | C, C++, Go |
| Target platforms | UNIX, Microsoft Windows, macOS; native, remote, and simulator targets | Linux |
| Remote debugging | Yes | — |
| Conditional breakpoints | Yes | — |
| Exception breakpoints | Yes | — |
| Time-travel debugging | Yes | Yes |
| Core dump debugging | Yes | — |
Both are listed in Best Debuggers. On Inferse, GDB scores higher on our published basis.