Previously:<a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=34908067">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=34908067</a><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9602430">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9602430</a><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=2406325">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=2406325</a>Also this comment:&gt; &quot;Lush&quot; stands for &quot;Lisp Universal Shell&quot;. It has not just S-expression syntax but recursion, setq, dynamic typing, quoting of S-expressions and thus lists and homoiconicity, cons, car, cdr, let*, cond, progn, runtime code evaluation, serialization (though bread&#x2F;bwrite rather than read&#x2F;print), and readmacros. Its object system is based on CLOS.<a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=28728302">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=28728302</a>

R and its ecosystem have some unbeatable features, but, generally speaking, the &quot;old&quot;, base R is too arcane to be widely useful. Also, being &quot;made by statisticians for statisticians&quot; should be a big warning sign.

The tinyverse collection of packages makes things a lot more sane, IMO:<pre><code> penguins &lt;- read_csv(&quot;penguins.csv&quot;) |&gt;
 na.omit() |&gt;
 select(species, island, bill_length_mm, body_mass_g) |&gt;
 group_by(species, island) |&gt;
 summarize(
 mean_bill_length = mean(bill_length_mm),
 mean_mass = mean(body_mass_g),
 n = n()
 ) |&gt;
 arrange(species, desc(mean_bill_length))
 
 penguins |&gt;
 ggplot(aes(x = species, y = mean_bill_length, fill = island)) +
 geom_col(position = &quot;dodge&quot;) +
 labs(
 title = &quot;Mean Bill Length by Species and Island&quot;,
 y = &quot;Mean Bill Length (mm)&quot;
 ) +
 theme_minimal()</code></pre>

i would compare base R to basically a shell. meant to be used interactively. okay for small scripts. you can write big programs but it will get weird.

In my opinion R should thought of as an unbeatable graphical calculator, but an awful programming language.

Makes me curious what state R was at the time, or whatever else could&#x27;ve been useful for deep learning, and the benefits of a new language vs adapting something that exists. Seems like it was a big investment

Fun fact: Lush was invented by Yann LeCun, of convnet and FAIR fame.

The author appears to be defining it in terms of the effort put in to the language, basically, person-hours.Go may be a small language by some definitions (and as my phrasing implies, perhaps not by others), but it is certainly one that has had a lot of person-hours put into it.

The problem is that there&#x27;s no universal definition of &quot;small&quot; when it comes to languages.An article on the Brown PLT blog [1] suggests analyzing languages by defining a core language and a desugaring function. A small core simplifies reasoning and analysis but can lead to verbose desugaring if features expand into many constructs. The boundary between the core and sugared language is flexible, chosen by designers, and reflects a balance between expressiveness and surface simplicity.Feature complexity can be evaluated by desugaring: concise mappings to the core suggest simplicity, while verbose or intricate desugarings indicate complexity.So, a possible definition of a &quot;small&quot; language could be one with both a small core and a minimal desugaring function.--1: <a href="https:&#x2F;&#x2F;blog.brownplt.org&#x2F;2016&#x2F;01&#x2F;08&#x2F;slimming-languages.html" rel="nofollow">https:&#x2F;&#x2F;blog.brownplt.org&#x2F;2016&#x2F;01&#x2F;08&#x2F;slimming-languages.html</a>

What does &#x27;small&#x27; really mean?I would think of a language like Go as small (say, in comparison to Rust or Swift) - the language itself at least, if you discount the standard library.I find the use of the word &#x27;small&#x27; quite confusing.

It&#x27;s buried in the article, but Lush is from 1987!

“Already”?This is about a language abandoned 15 years ago!

do you already program with this language? what is your paradigm?

You mean what do i mean and what do you mean ? Thanks.

And that&#x27;s related to someone liking a language how? Especially one that&#x27;s dead for a lot time...Not to mention; you seem to be religiously pushing react which is more of a dsl but still..

Lush: My favorite small programming language