OllyDbg is a Windows user-mode debugger focused on examining and modifying 32-bit x86 executables. It is aimed at reverse engineers and malware...
Pros
- Excellent x86 assembly-focused debugging workflow
- Lightweight and fast on older Windows systems
- Large ecosystem of reverse-engineering plugins
Cons
- Primarily targets 32-bit x86 rather than modern 64-bit binaries
- Older interface and limited support for current Windows features
- Less suitable for managed code and kernel debugging than WinDbg