libunwind

{
  "aliases": [],
  "alternatives": [
    "LLVM libunwind",
    "GCC libunwind"
  ],
  "build_dependencies": [],
  "categories": [
    "library",
    "debugger",
    "profiler"
  ],
  "caveats": null,
  "conflicts_with": [],
  "dependencies": [
    "xz",
    "zlib-ng-compat"
  ],
  "deprecated": 0,
  "deprecation_reason": null,
  "desc": "C API for determining the call-chain of a program",
  "disable_reason": null,
  "disabled": 0,
  "enrichment_fetched_at": "2026-06-20T23:41:10+00:00",
  "first_seen": "2026-06-20T23:34:18+00:00",
  "full_name": "libunwind",
  "github_default_branch": null,
  "github_last_commit_at": null,
  "github_readme_excerpt": null,
  "github_repo": null,
  "github_stars": null,
  "github_topics": [],
  "homepage": "https://www.nongnu.org/libunwind/",
  "homepage_og_description": null,
  "homepage_og_image": null,
  "homepage_title": "The libunwind project",
  "installs_30d": 2444,
  "installs_365d": 37743,
  "installs_90d": 7041,
  "keg_only": 1,
  "keg_only_reason": "it conflicts with LLVM",
  "last_seen": "2026-06-20T23:34:18+00:00",
  "license": "MIT",
  "llm_generated_at": "2026-06-20T23:47:40+00:00",
  "llm_model": "claude-haiku-4-5",
  "name": "libunwind",
  "oldnames": [],
  "one_liner": "C library for programmatic stack unwinding and call-chain inspection across architectures.",
  "optional_dependencies": [],
  "rank_30d": 886,
  "rank_365d": 785,
  "rank_90d": 947,
  "raw_hash": "826bb20a37b8d2e9",
  "recommended_dependencies": [],
  "revision": 0,
  "ruby_source_path": "Formula/lib/libunwind.rb",
  "tap": "homebrew/core",
  "test_dependencies": [],
  "uses_from_macos": [],
  "version_head": null,
  "version_stable": "1.8.3",
  "versioned_formulae": [],
  "why_use_this": "Essential low-level dependency for debuggers, profilers, and runtime systems that need to inspect or manipulate the program call stack. Keg-only due to conflicts with LLVM\u0027s bundled unwinder; use this when you specifically need the GNU libunwind API or architecture support LLVM doesn\u0027t provide."
}