#rubyprogramming — Public Fediverse posts

A Message from the Ruby Central Board

https://rubycentral.org/news/a-message-from-the-ruby-central-board/

#HackerNews #RubyCentral #RubyProgramming #OpenSource #TechNews #CommunityUpdates

:ruby: #Ruby's #Float contains interesting constants.

Like EPSILON, which is the

> difference between 1 and the smallest double-precision floating point number greater than 1.

What is it useful for, you ask?

Well, Floats are kinda difficult for computers and if you want to compare them for equality without using `round` or alike, you can check whether its difference is within EPSILON range.

So it is kinda close to how Math uses it (ε).

https://docs.ruby-lang.org/en/master/Float.html

#RubyLang #RubyProgramming

Okay, this is really interesting: Sean's/skinnyjames'/Zero Stars' #hokusai is a backend agnostic :ruby: #RubyLang #framework for building #reactive #desktop apps.

https://www.youtube.com/watch?v=V5WPmVTUExI

https://codeberg.org/skinnyjames/hokusai

Its native builder and the os builder are written in :crystal: #CrystalLang:

https://github.com/skinnyjames/hokusai-native-builder

#ruby #CrystalLanguage #RubyProgramming #gui #desktop_linux

Now @emilysamp from #Shopify speaks about one of the most controversial topics in #RubyProgramming: #Types (and 🍦 @sorbet_ruby for that matter).

https://railsatscale.com/2025-04-23-rbs-support-for-sorbet/

Remember that you can easily generate type definitions with Tapioca:

https://github.com/Shopify/tapioca

#brightonruby2025 #brightonruby #types #staticanalysis #prism #sorbet #lsp #RubyLSP #gradualtyping #typesignatures #tapioca

Now @emilysamp from #Shopify speaks about one of the most controversial topics in #RubyProgramming: #Types (and 🍦 @sorbet_ruby for that matter).

https://railsatscale.com/2025-04-23-rbs-support-for-sorbet/

Remember that you can easily generate type definitions with Tapioca:

https://github.com/Shopify/tapioca

#brightonruby2025 #brightonruby #types #staticanalysis #prism #sorbet #lsp #RubyLSP #gradualtyping #typesignatures #tapioca

Now @emilysamp from #Shopify speaks about one of the most controversial topics in #RubyProgramming: #Types (and 🍦 @sorbet_ruby for that matter).

https://railsatscale.com/2025-04-23-rbs-support-for-sorbet/

Remember that you can easily generate type definitions with Tapioca:

https://github.com/Shopify/tapioca

#brightonruby2025 #brightonruby #types #staticanalysis #prism #sorbet #lsp #RubyLSP #gradualtyping #typesignatures #tapioca

Now @emilysamp from #Shopify speaks about one of the most controversial topics in #RubyProgramming: #Types (and 🍦 @sorbet_ruby for that matter).

https://railsatscale.com/2025-04-23-rbs-support-for-sorbet/

Remember that you can easily generate type definitions with Tapioca:

https://github.com/Shopify/tapioca

#brightonruby2025 #brightonruby #types #staticanalysis #prism #sorbet #lsp #RubyLSP #gradualtyping #typesignatures #tapioca

Now @emilysamp from #Shopify speaks about one of the most controversial topics in #RubyProgramming: #Types (and 🍦 @sorbet_ruby for that matter).

https://railsatscale.com/2025-04-23-rbs-support-for-sorbet/

Remember that you can easily generate type definitions with Tapioca:

https://github.com/Shopify/tapioca

#brightonruby2025 #brightonruby #types #staticanalysis #prism #sorbet #lsp #RubyLSP #gradualtyping #typesignatures #tapioca

Every single talk that I saw from @rosa is just fantastic and highly recommended. 🤩

https://rosa.codes/machines2025/

#brightonruby #rubyconference #RubyProgramming #godelianriddle #goedelianriddle #hilbertsprogram #decidability #entscheidungsproblem #brightonruby2025 #turingmachine #smullyan #raymondsmullyan

The #oslo #airport refuel application is using an #Android application written in @JRuby says @headius at @balticruby.

#jruby #ruby #rubyprogramming #ruboto #androiddev #androiddevelopment #riga #BalticRuby #balticruby2025