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I love Ruby and great to see Ruby love on hacker news. Just curious on how popular it is in the hacker news community ?

chrisseaton 6y ago
> Just curious on how popular it is in the hacker news community ? Seems to be well represented by successful companies here. https://www.ycombinator.com/topcompanies/ https://www.ycombinator.com/topcompanies/
koffiezet 6y ago
I only ever tried out a rails tutorial once, and coming from a C/C++ background, but having used with many languages, too many things felt like magic back then, but no further experience with the language itself, so can’t really judge it. However, now I’m on the operational side of things, and there are 2 types of applications I avoid to deploy/maintain, mainly because of their runtime: Java and Ruby apps. It’s very likely the Ruby runtime has improved, but we actually set up a haproxy with multiple instances of the same ruby app, which we just restarted every 2 hours, just to keep it running properly. Upgrading ruby back-then was a mess, and could break a lot of things. I can’t comment on the language itself, but the runtime left a very bad impression. I since then (4/5 years ago or so) have successfully avoided ruby, so it’s possible things have improved, but first impressions last...
- Glyptodon 6y ago
  I wouldn't call Ruby a high performance language, but your experience seems weird. Even four or five years ago I would consider Ruby one of the most painless languages for dealing with upgrades and new versions of things: install ruby with a version management tool, install your app from gemfile, run your tests, good to go. I regard it at one of the first languages to have effective tools for dealing with versioning and upgrades. I still find it easier to deal with than Python by a solid amount.
- theonemind 6y ago
  Reminds me of http://harmful.cat-v.org/software/ruby/rails/is-a-ghetto http://harmful.cat-v.org/software/ruby/rails/is-a-ghetto . "The main Rails application that DHH created required restarting ~400 times/day. That’s a production application that can’t stay up for more than 4 minutes on average." Not that Ruby = rails
  - Xylakant 6y ago
    And yet, Basecamp is a successful company. So that tell us that crashing 400 times a day is not a problem in itself.
- throwaway189262 6y ago
  I hate deploying Ruby and Python because all the system packages they tend to use. Getting something working typically involves a bunch of crash/install cycles and some manual compilation and package downgrading. Go is easiest if we're talking about pre compiled binaries. If you include builds, dependency hell is real. C#, JS, and Java have been easy for me. Install JVM/CLR/Node and run one command. Old school Java with EE servers and Tomcat and such was a nightmare but everything I've done recently is self hosting
- weaksauce 6y ago
  the magic in rails is not really magic once you get used to the fact that all those magic incantations are just method calls inside the class. every class in ruby is just a series of method calls. you can write a class that, when it's read from the file and interpreted will just print something... class Foo puts "bar" end will just print `bar` when it's parsed. so something like has_many :baz are just the method call `has_many(:baz)` defined by active record. that creates a few functions using meta-programming. the other thing that ruby uses a lot of are blocks which are just anonymous functions. `do |a,b,c| puts a; end` just a function passed to the method that can be invoked by the function. I think those things are the ones that trip people up the most with when learning.
swat535 6y ago
You know I've long stopped caring about how popular a language is in the community. As I get older the question I ask myself is do I honestly enjoy using it? If the answer is yes, then I put it in my programming toolbox and ignore the hype.
- tartoran 6y ago
  Love the attitude, but sometimes it is not beneficial to stick to a programming language that you simply like if you need to make a living out of it. If a programming language is decreasing in popularity it becomes harder to get work. If a programming language is not popular but it has a niche and one is in that niche then it's all good.
- cutler 6y ago
  That's fine for personal use but professionally the main criterion is how widely the tool is used to solve business problems for paying customers.

> Just curious on how popular it is in the hacker news community ? Seems to be well represented by successful companies here. https://www.ycombinator.com/topcompanies/ https://www.ycombinator.com/topcompanies/

koffiezet 6y ago

I only ever tried out a rails tutorial once, and coming from a C/C++ background, but having used with many languages, too many things felt like magic back then, but no further experience with the language itself, so can’t really judge it. However, now I’m on the operational side of things, and there are 2 types of applications I avoid to deploy/maintain, mainly because of their runtime: Java and Ruby apps. It’s very likely the Ruby runtime has improved, but we actually set up a haproxy with multiple instances of the same ruby app, which we just restarted every 2 hours, just to keep it running properly. Upgrading ruby back-then was a mess, and could break a lot of things. I can’t comment on the language itself, but the runtime left a very bad impression. I since then (4/5 years ago or so) have successfully avoided ruby, so it’s possible things have improved, but first impressions last...

Glyptodon 6y ago
I wouldn't call Ruby a high performance language, but your experience seems weird. Even four or five years ago I would consider Ruby one of the most painless languages for dealing with upgrades and new versions of things: install ruby with a version management tool, install your app from gemfile, run your tests, good to go. I regard it at one of the first languages to have effective tools for dealing with versioning and upgrades. I still find it easier to deal with than Python by a solid amount.
theonemind 6y ago
Reminds me of http://harmful.cat-v.org/software/ruby/rails/is-a-ghetto http://harmful.cat-v.org/software/ruby/rails/is-a-ghetto . "The main Rails application that DHH created required restarting ~400 times/day. That’s a production application that can’t stay up for more than 4 minutes on average." Not that Ruby = rails
- Xylakant 6y ago
  And yet, Basecamp is a successful company. So that tell us that crashing 400 times a day is not a problem in itself.
throwaway189262 6y ago
I hate deploying Ruby and Python because all the system packages they tend to use. Getting something working typically involves a bunch of crash/install cycles and some manual compilation and package downgrading. Go is easiest if we're talking about pre compiled binaries. If you include builds, dependency hell is real. C#, JS, and Java have been easy for me. Install JVM/CLR/Node and run one command. Old school Java with EE servers and Tomcat and such was a nightmare but everything I've done recently is self hosting
weaksauce 6y ago
the magic in rails is not really magic once you get used to the fact that all those magic incantations are just method calls inside the class. every class in ruby is just a series of method calls. you can write a class that, when it's read from the file and interpreted will just print something... class Foo puts "bar" end will just print `bar` when it's parsed. so something like has_many :baz are just the method call `has_many(:baz)` defined by active record. that creates a few functions using meta-programming. the other thing that ruby uses a lot of are blocks which are just anonymous functions. `do |a,b,c| puts a; end` just a function passed to the method that can be invoked by the function. I think those things are the ones that trip people up the most with when learning.

swat535 6y ago

You know I've long stopped caring about how popular a language is in the community. As I get older the question I ask myself is do I honestly enjoy using it? If the answer is yes, then I put it in my programming toolbox and ignore the hype.

tartoran 6y ago
Love the attitude, but sometimes it is not beneficial to stick to a programming language that you simply like if you need to make a living out of it. If a programming language is decreasing in popularity it becomes harder to get work. If a programming language is not popular but it has a niche and one is in that niche then it's all good.
cutler 6y ago
That's fine for personal use but professionally the main criterion is how widely the tool is used to solve business problems for paying customers.