3 ms·

Ummm Lua? It's a nice little scripting language, but literally never seen a job ad for a job using mostly Lua. It's almost the definition of hobby language...

Ummm Lua? It's a nice little scripting language, but literally never seen a job ad for a job using mostly Lua. It's almost the definition of hobby language... OCaml runs software that billions use, is used by financial and defense firms, plus Facebook. But Lua? By that metric I'm throwing in every language I've ever seen a job for... R, Haskell, Odin, Lisp, etc... Edit - this site is basically a meme at this point. Roblox is industrial strength but Facebook, Dassault and trading firms are "hobby". Lol. Also, I'm not dissing Lua, there's just irony in calling Lua industrial but not OCaml...

School-Cotton 1y ago
LuaJIT is widely used for writing Nginx plugins.
maleldil 1y ago
Lua is widely used for scripting in games. It might not be the main language of the project, but it's still very common.
zoky 1y ago
Roblox apps are built in Lua.
epcoa 1y ago
Lua has petered out a bit but it has been used as a scripting and config language for a ton of games and commercial embedded. Not a hobby language, not typically a main implementation language but that doesn’t mean no commercial use. posix/bash shell isn’t a hobby language either, but unless you’re Tom Lord or something (RIP) you’re not doing the entire project in it. Do realize that luajit for years was bankrolled by corporations.
zer00eyz 1y ago
> But Lua? Lua, Bash ... these are birds of a feather. They are the glue holding things together all over the place. No one thinks about them but if they disappeared over night a LOT of stuff would fall apart.
littlestymaar 1y ago
As others already pointed out, Lua is used in tons of video games as the scripting language. The most famous example being World of Warcraft, but it's far from the only one. If you play, or have played, games, you almost certainly have run software built with Lua without realizing it. It's not because a language isn't relevant in your personal coding niche that it's not industrially relevant.
- dismalaf 1y ago
  I'm simply pointing out the irony in calling a (mostly game) scripting language like Lua "industrial" while calling a language used by FAANG, defense companies and finance companies a "hobby" language.
  - littlestymaar 1y ago
    There's no irony, bash and VB6, no matter what you think about the quality of the said languages, are also scripting language and neither are in the “hobby language” category as their use is (or was) very broadly distributed. OCaml's use is comparatively very, very narrow. And, in case you are wondering, I have absolutely nothing again OCaml. In fact, my first ever programming language was, as a significant fraction of French engineer from my generation, the “Lite” dialect of Caml. And I suspect that its OCaml heritage is a significant fraction of the reason why I love Rust. But being used by exactly one FANG company, a single finance one and allegedly a defense company (aren't you confusing Dassault System with Dassault Aviation ?) isn't enough to change its status, especially when it's not the dominant language in two of those (AFAIK Jane Street really is the only one where OCaml has such a central place).
    - dismalaf 1y ago
      Dassault Systèmes makes defense software, among other things... https://www.3ds.com/industries/aerospace-defense https://www.3ds.com/industries/aerospace-defense Dassault Aviation makes the planes themselves. All Dassault companies are under one umbrella anyway. The OCaml website lists a bunch of other users. In my opinion, none of that really matters, any single one of those uses proves it's utility... Facebook Messenger alone is probably used by more people than every piece of Lua software ever made though.

School-Cotton 1y ago

LuaJIT is widely used for writing Nginx plugins.

maleldil 1y ago

Lua is widely used for scripting in games. It might not be the main language of the project, but it's still very common.

zoky 1y ago

Roblox apps are built in Lua.

epcoa 1y ago

Lua has petered out a bit but it has been used as a scripting and config language for a ton of games and commercial embedded. Not a hobby language, not typically a main implementation language but that doesn’t mean no commercial use. posix/bash shell isn’t a hobby language either, but unless you’re Tom Lord or something (RIP) you’re not doing the entire project in it. Do realize that luajit for years was bankrolled by corporations.

zer00eyz 1y ago

> But Lua? Lua, Bash ... these are birds of a feather. They are the glue holding things together all over the place. No one thinks about them but if they disappeared over night a LOT of stuff would fall apart.

littlestymaar 1y ago

As others already pointed out, Lua is used in tons of video games as the scripting language. The most famous example being World of Warcraft, but it's far from the only one. If you play, or have played, games, you almost certainly have run software built with Lua without realizing it. It's not because a language isn't relevant in your personal coding niche that it's not industrially relevant.

dismalaf 1y ago
I'm simply pointing out the irony in calling a (mostly game) scripting language like Lua "industrial" while calling a language used by FAANG, defense companies and finance companies a "hobby" language.
- littlestymaar 1y ago
  There's no irony, bash and VB6, no matter what you think about the quality of the said languages, are also scripting language and neither are in the “hobby language” category as their use is (or was) very broadly distributed. OCaml's use is comparatively very, very narrow. And, in case you are wondering, I have absolutely nothing again OCaml. In fact, my first ever programming language was, as a significant fraction of French engineer from my generation, the “Lite” dialect of Caml. And I suspect that its OCaml heritage is a significant fraction of the reason why I love Rust. But being used by exactly one FANG company, a single finance one and allegedly a defense company (aren't you confusing Dassault System with Dassault Aviation ?) isn't enough to change its status, especially when it's not the dominant language in two of those (AFAIK Jane Street really is the only one where OCaml has such a central place).
  - dismalaf 1y ago
    Dassault Systèmes makes defense software, among other things... https://www.3ds.com/industries/aerospace-defense https://www.3ds.com/industries/aerospace-defense Dassault Aviation makes the planes themselves. All Dassault companies are under one umbrella anyway. The OCaml website lists a bunch of other users. In my opinion, none of that really matters, any single one of those uses proves it's utility... Facebook Messenger alone is probably used by more people than every piece of Lua software ever made though.