Install atomicparsley with Homebrew

Project links

• Homepage

Commands and aliases

• AtomicParsley

Project history

The maintained GitHub repository describes AtomicParsley as a lightweight command-line program for reading, parsing, and setting metadata in MPEG-4 files, especially iTunes-style metadata. The current maintainer notes that he made fixes to the original SourceForge project in 2009 and became the de facto fork as a result.

The same maintenance note explains the modern repository shape: the maintainer had not personally used the tool for years, but kept it alive in a loose guiding role. In 2020, Bitbucket's shutdown of Mercurial hosting forced a migration, after which the GitHub repository gained renewed activity and multi-platform GitHub Actions builds.

Adoption history

AtomicParsley became one of the standard low-level MP4 tagging tools in package-manager culture because it exposed iTunes-era atoms directly from a scriptable command line. The input package facts show packaging across Homebrew, Debian, Ubuntu, Fedora, Alpine, Arch, MacPorts, Nix, Scoop, and winget, which is typical of a durable utility depended on by larger media workflows rather than a flashy end-user app.

Its cross-platform release artifacts and Homebrew install instructions in the README reinforce that it is consumed both as a standalone binary and as a building block inside scripts. The README warns that Homebrew may lag the latest repository release, a small but familiar detail for package maintainers tracking upstream tags.

How it is used

Typical use is direct metadata inspection and mutation: printing an atom tree, printing text tags, extracting artwork, setting artist/title/album fields, adding cover art, marking podcast fields, and deleting individual tags or artwork. The README's quick help also documents less common MPEG-4 metadata areas such as reverse-DNS forms, 3GPP assets, ISO copyright notices, UUID tags, and ID3-on-MP4 support.

Package users usually reach for AtomicParsley when a media pipeline already has an MP4 and needs metadata adjusted without re-encoding. That makes the tool useful in shell scripts and post-processing hooks where a GUI tagger would be too manual.

Why package nerds care

AtomicParsley is package-nerd interesting because it is an old media utility whose active lineage moved through legacy forge infrastructure, a Mercurial-era Bitbucket fork, and finally GitHub. It is also a good example of a small CLI with a long tail: the binary is tiny, the interface is stable, and downstream packagers keep it around because other tools and scripts expect it.

The package also illustrates the maintenance reality of aging media tools. Upstream accepts easy-to-review fixes and has CI for major platforms, but the maintainer's own note is candid that complex behavior needs tests because he no longer uses the tool day to day.

Timeline

• 2009: Wez Furlong made fixes to the original SourceForge project and his fork became the de facto maintained AtomicParsley line.
• 2020: The repository moved after Bitbucket ended Mercurial hosting, producing renewed GitHub activity.
• 2020: GitHub release 20200701.154658.b0d6223 published.
• 2022: GitHub release 20221229.172126.d813aa6 published.
• 2024: GitHub release 20240608.083822.1ed9031 published.

Related projects

• Adjacent tools include MP4Box, FFmpeg, ExifTool, and media managers that call dedicated taggers as part of post-processing. AtomicParsley is narrower than those projects, focused on MPEG-4 atoms and iTunes-style metadata rather than general media conversion or broad metadata extraction.

Sources

• Official GitHub README maintenance note and usage help.
• Official GitHub releases API.
• input source_facts.package-manager.