IDA Pro vs Ruby debug

IDA Pro is a disassembler, decompiler and debugger for analyzing processors, file formats and software. It supports disassembly for more than 60 processor families, and its debugger works with multiple targets, including remote applications. The bundled gooMBA plug-in uses algebraic and program-synthesis techniques, heuristics and an SMT solver to simplify obfuscated binaries. Automation options include the IDA C++ SDK, IDAPython API, IDAT command-line functions and the idalib headless library. Teams can work with GitHub, GitLab, Bitbucket, Gitea or another Git remote, with Git LFS support for large IDB files. Private Lumina is a self-hosted add-on that restricts a knowledge base to authorized users; it exchanges function hashes and metadata rather than entire byte patterns. IDA Pro runs on Linux, macOS and Windows. The IDA Pro Essential plan costs $1,099 a year, with a one-year minimum commitment and no monthly payments. Hex-Rays states that there is no free trial and points users to IDA Free for checking basic capabilities.

Ruby debug is a free, BSD-2-Clause open-source debugger for Ruby MRI 2.7 and later, delivered for Linux and self-hosted use. Its console evaluates Ruby expressions, inspects program state, controls execution, sets conditional and exception breakpoints, and enables tracing. The debugger can record execution and replay it by stepping backward through the log. Remote sessions work over UNIX domain sockets or TCP/IP, allowing a console to attach to a running program. An IRB console adds autocompletion, multiline input, and commands including `show_source` and `show_doc`. The `rdbg` command launches Ruby scripts and commands such as Rails, Rake, and RSpec under debugging. Frontends are described for VS Code and Chrome DevTools; VS Code requires the vscode-rdbg extension. Installation uses `gem install debug` or a Gemfile entry. The project reports no performance penalty when not stepping and with no breakpoints set. It warns that remote messages are unencrypted and that `debug/open_nonstop` can expose access without stopping the program.