usv
bsv
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usv
- How to fix CSV: make it even more U+1F4A9 PILE OF POO
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Friends don't let friends export to CSV
The reason why USV did not use the proper ASCII codes for field separator and record separator is a bit too pragmatic for me…
https://github.com/SixArm/usv/tree/main/doc/faq#why-use-cont...
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Show HN: Comma Separated Values (CSV) to Unicode Separated Values (USV)
https://github.com/SixArm/usv/blob/main/doc/criticisms/index...
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Ask HN: Can you help with IANA, + RFC and ABNF?
I'm working on standardizing a data exchange format and media time, and seeking advice here from anyone experienced with how to do this.
For example, how to properly submit a request to Internet Assigned Numbers Authority (IANA.org), or Internet Engineering Task Force (IETF.org), and proofread the Augmented Backus-Naur Form (ABNF).
The project is Unicode Separated Values (USV) and media type is "text/usv".
Work in progress here: https://github.com/sixarm/usv
My email is [email protected]
Thanks!
- Show HN: Unicode Separated Values (USV) for data formatting
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Modernizing AWK, a 45-year old language, by adding CSV support
Ben this is great, thank you. Would you be open to adding Unicode Separated Values (USV) as well? It's much like CSV and also simpler because of no escaping and no quoting. I can donate $50 to you or your charity of choice as a token of thanks and encouragement.
https://github.com/sixarm/usv
- GitHub - SixArm/usv: USV: Unicode Separated Values
- Show HN: USV = Unicode Separated Values
bsv
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Do You Know How Much Your Computer Can Do in a Second?
grep is the beginning, not the end. it’s a great performance baseline to meet, and then beat[1]. computers are insanely fast!
the startups using grep on aws are undercutting those doing slower things on aws. this must be why aws architects never talk about grep.
1. https://github.com/nathants/bsv
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Generic dynamic array in 60 lines of C
awesome! i do the same thing for arrays[1] and maps[2].
stuff like this is great when you are trying to find performance ceiling of some workload. literally nothing to hide.
1. https://github.com/nathants/bsv/blob/master/util/array.h
2. https://github.com/nathants/bsv/blob/master/util/map.h
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Consider Using CSV
i had a lot of fun exploring the performance ceiling of csv and csv like formats. turns out binary encoding of size prefixed byte arrays is fast[1].
csv is just a sequence of 2d byte arrays. probably avoid if dealing with heterogeneous external data. possibly use if dealing with homogeneous internal data.
https://github.com/nathants/bsv
- Big Data file formats
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GitHub - SixArm/usv: USV: Unicode Separated Values
i like this idea, and do something similar: https://github.com/nathants/bsv
- Ask HN: Have you created programs for only your personal use?
What are some alternatives?
tsv-utils - eBay's TSV Utilities: Command line tools for large, tabular data files. Filtering, statistics, sampling, joins and more.
parquet-go - pure golang library for reading/writing parquet file
qsv - CSVs sliced, diced & analyzed.
tad - A desktop application for viewing and analyzing tabular data
goawk - A POSIX-compliant AWK interpreter written in Go, with CSV support
ndjson.github.io - Info Website for NDJSON
nio - Low Overhead Numerical/Native IO library & tools
csvquote