file
feather
file | feather | |
---|---|---|
14 | 3 | |
1,171 | 2,708 | |
1.1% | - | |
9.2 | 0.0 | |
19 days ago | over 2 years ago | |
C | JavaScript | |
GNU General Public License v3.0 or later | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
file
- Magika: AI powered fast and efficient file type identification
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Who invented file extensions in file names?
https://www.darwinsys.com/file/
This is the authors website. Apparently yeah its not part of GNU utils, I had no idea, I knew it came with most Linux systems so I looked for the Debian package and found the site linked above.
https://packages.debian.org/bookworm/file
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TIL: Github seems to recognize ebuilds as a format. Is this a new github feature? Or has this been here since forever?
https://github.com/file/file/blob/master/magic/Magdir/gentoo https://www.iana.org/assignments/media-types/application/vnd.gentoo.ebuild (among others)
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ELI5: Why do .jpg and .jpeg both exist?
Look into libmagic.
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How do I make a transparent background on .ps or .eps file imported to groff
in installations of Linux, file is a command to retrieve some basic information about a file type. Because contrasting to the organization of Windows, the file extension in Linux can be less important for the file's use (even irrelevant), than the actual content.
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Why does Linux file command shows java file as C++ source?
In this case, it's hitting this set of rules. I would guess it hits both class and public.
- Linux `file` Equivalent
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How many “encodings” are there?
But I don't think this is what you meant. I think your question is something more like: how many file formats are there? The Unix file command recognizes several thousand, and Wikipedia has a list. Of course these are only the most common, and it's hard to delineate what counts as a unique file format. (Is YAML one file format or millions?)
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Can I change the mime type of OGG Vorbis and Opus files without re-encoding them?
The magic number for all ogg files is the same (OggS) and files magic file looks like it decides the mime type based on the codecs used in the file. However, it looks like application/ogg is used only if the file contains Kate (Karaoke and Text) content.
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Fun with File Formats
Also the magic number database for guessing the format of a file:
https://www.darwinsys.com/file/
feather
- Best resources for learning R, with Python (pandas, sklearn, scipy, numpy) background?
- Fun with File Formats
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Vineyard: An open-source in-memory data manager
It'd be interesting to know how this compares with alternative solutions.
I might not understand the benefit proposition correctly, and I'm not specifically into Python for data work, but I immediately thought of things like feather[1], fst[2], disk.frame[3] and even DuckDB[4].
Some of these are on disk rather than in memory, but I'd still be interested in performance and use case comparisons.
[1] https://github.com/wesm/feather
[2] https://www.fstpackage.org/fst/
[3] https://diskframe.com/
[4] https://duckdb.org/
What are some alternatives?
magika - Detect file content types with deep learning
tablib - Python Module for Tabular Datasets in XLS, CSV, JSON, YAML, &c.
SheetJS js-xlsx - 📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
libvineyard - vineyard (v6d): an in-memory immutable data manager. [Moved to: https://github.com/alibaba/v6d]
file-windows - File and Libmagic build with Visual Studio
tika-docker - Convenience Docker images for Apache Tika Server
DistorteD - Ruby multimedia toolkit with deep Jekyll integration 🧪
rust_dos - Rust DOS : Creating a DOS executable with Rust
linuxontheweb