Ross ROSS = Recommend OSS · open-source software intelligence for agents

x64dbg/x64dbg

Some data may be outdated — see provenance labels.

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis. observed · 2026-10-03

github.com/x64dbg/x64dbg · homepage · C++ · NOASSERTION (other) observed · 2026-10-03

Health v2 · maintenance only

87/100

  • Activity 97
  • Release rhythm 66
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: 78.5
  • age_days: 4210
  • days_rel: 146
  • days_push: 19
  • n_releases_24m: 5

Full methodology

Adoption not part of the score

49676 stars · 2850 forks observed · 2026-10-03

What it is AI-extracted, prompt v1, taxonomy v1, 2026-09-21, confidence 0.98

x64dbg is an open‑source user‑mode debugger for Windows that supports both 32‑bit and 64‑bit executables. It provides a graphical interface, powerful disassembly, scripting, and an extensible plugin system for reverse engineering and malware analysis.

Use cases

  • Debug a Windows executable when source code is unavailable.
  • Analyze malicious binaries to understand their behavior.
  • Step through assembly code and inspect registers and memory.
  • Create custom plugins to automate reverse‑engineering tasks.
  • Patch binaries on the fly during a debugging session.
  • Generate call graphs and memory maps for complex applications.

When to choose

  • You need a free, actively maintained debugger with a rich GUI for Windows.
  • Your workflow relies on plugins or custom scripts to extend debugging capabilities.
  • You are performing reverse engineering or malware analysis on x86/x64 binaries.

When to avoid

  • You require a cross‑platform debugger that runs on Linux or macOS.
  • You need headless or command‑line only debugging without a GUI.
  • Your project depends on a debugger with built‑in support for non‑Windows platforms.

Facets

application · maturity active

gui plugin-system security windows debugger reverse-engineering malware-analysis disassembler x86 x86-64 scriptable devops desktop

3 sources

Member repositories

RepositoryRoleHealth v2
x64dbg/x64dbgmain87

For agents

markdown · JSON · MCP: product_card(name="x64dbg/x64dbg")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem