murex
LIPS
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murex | LIPS | |
---|---|---|
55 | 39 | |
1,364 | 385 | |
- | 3.6% | |
9.6 | 9.1 | |
9 days ago | 12 days ago | |
Go | JavaScript | |
GNU General Public License v3.0 only | MIT |
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murex
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Show HN: a Rust Based CLI tool 'imgcatr' for displaying images
This is how murex works too https://github.com/lmorg/murex/blob/master/config/defaults/p...
- Xonsh: Python-powered, cross-platform, Unix-gazing shell
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The Bun Shell
I agree. I’ve written about this before but this is what murex (1) does. It reimplements some of coreutils where there are benefits in doing so (eg sed, grep etc -like parsing of lists that are in formats other than flat lines of text. Such as JSON arrays)
Mutex does this by having these utilities named slightly different to their POSIX counterparts. So you can use all of the existing CLI tools completely but additionally have a bunch of new stuff too.
Far too many alt shells these days try to replace coreutils and that just creates friction in my opinion.
1. https://murex.rocks
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Jaq – A jq clone focused on correctness, speed, and simplicity
This is exactly what Murex shell does. It has lots of builtin tools for querying structured data (of varying formats) but also supports POSIX pipes for using existing tools like `jq` et al seamlessly too.
https://murex.rocks
- Murex rocks v5 is out
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The Case for Nushell
Stable is a problem because a lot of these shells don’t offer any guarantees for breaking changes.
My own shell, https://github.com/lmorg/murex is committed to backwards compatibility but even here, there are occasional changes made that might break backwards compatibility. Though I do push back on such changes as much as possible, to the extent that most of my scripts from 5 years ago still run unmodified.
- Murex
- FLaNK Stack Weekly for 20 June 2023
- Show HN: A smarter Unix shell and scripting environment
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Nushell.sh ls – where size > 10mb – –sort-by modified
This is similar to how my shell works. It still just passes bytes around but additionally passes information about how those bytes could be interpreted. A schema if you will. So it works as cleanly with POSIX / GNU / et al tools as it does with fancy JSON, YAML, CSV and other document formats.
It basically sits somewhere between Powershell and Bash: typed pipelines like Powershell but without sacrificing familiarity with all the CLI commands you already use day in and day out.
https://github.com/lmorg/murex
As an aside, I’m about to drop a massive update in the next few days that will make the shell even more intuitive to use.
LIPS
- LIPS: Powerful Scheme based Lisp interpreter in JavaScript
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(Learn 'Scheme)
Sweet, I'll have to give that a go :)
Another option in browser land is lips[0], which exclusively targets a js backend.
[0] https://lips.js.org
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All Web frontend lisp projects
For Scheme implementations there are LIPS and biwascheme. I haven't done more than play around with them, so I can't really give an informed opinion about pros and cons or favorites.
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Extending a Language — Writing Powerful Macros in Scheme
Your example revealed a bug in my Scheme interpreter. This is an example that fails to match:
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What other Scheme parser tricks do you know?
In my interpreter, LIPS Scheme, vector literal syntax is created using a syntax extension, a token that is mapped to a function or a macro. So you can use things like this:
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How to list defined symbols?
I'm not sure about other Scheme interpreters but in my interpreter LIPS Scheme, there is (env) function that returns a list of symbols. You can also access environment objects e.g. (current-environment) return object that is used internally. And you can even access the scope chain because the env object has __parent__ property that returns the parent scope.
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May I see some of your projects? :)
Few of my Open Source projects: * jQuery terminal * LIPS Scheme * Gaiman * Sysend * Wayne
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Async / Await in Scheme
(define promise (--> '>(fetch "https://lips.js.org/") (then (lambda (res) (res.text))) (then (lambda (text) (. (text.match #/\s*([^>]+?)\s*<\/h1>/) 1)))))
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Yes we are men. Men is what we are.
ngl when I first saw the headline my first thought was, “Wait, bring CAR into JavaScript? Make it a Lisp? But hasn't it already been done?”
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If you were hired to create a new distribution of Lisp, what would you include?
Languages like Biwa Scheme and LIPS Scheme are good for running Scheme in the browser. But I would prefer compiling Scheme code to JavaScript in the server, then serving the compiled JavaScript image to the browser.
What are some alternatives?
elvish - Powerful scripting language & Versatile interactive shell
scheme-lsp-server
nushell - A new type of shell
biwascheme - Scheme interpreter written in JavaScript
tidy-viewer - 📺(tv) Tidy Viewer is a cross-platform CLI csv pretty printer that uses column styling to maximize viewer enjoyment.
atbswp - A minimalist macro recorder
fx - Terminal JSON viewer & processor
osmosis-js - JS reference implementation of Osmosis, a JSON data store with peer-to-peer background sync
jc - CLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.
spleeter-web - Self-hostable web app for isolating the vocal, accompaniment, bass, and drums of any song. Supports Spleeter, D3Net, Demucs, Tasnet, X-UMX. Built with React and Django.
xonsh - :shell: Python-powered, cross-platform, Unix-gazing shell.
mp4-inspector - A Web-based MP4 File Inspector. Powered by Rust, Vue and Web Assembly! :crab: