“...I've been working since 2008 with Ruby / Ruby on Rails, love a bit of Elixir / Phoenix and learning Rust. I also poke through other people's code and make PRs for OpenSource Ruby projects that sometimes make it. Currently working for InPay who are based in Denmark...”

Rob Lacey
Senior Software Engineer, Copenhagen, Denmark

Ruby 4.0.0-preview2

Ok, I’m doing it. Ruby 4.0.0 come at me brah

rl@macbookair personal % asdf plugin update ruby
Location of ruby plugin: /Users/rl/.asdf/plugins/ruby
Updating ruby to master
From https://github.com/asdf-vm/asdf-ruby
   1ce84e2..8f28d3a  master     -> master
   1ce84e2..8f28d3a  master     -> origin/master
Already on 'master'
Your branch is up to date with 'origin/master'.
rl@macbookair personal % asdf install ruby 4.0.0-preview2 
ruby-build: using openssl@3 from homebrew
==> Downloading ruby-4.0.0-preview2.tar.gz...
-> curl -q -fL -o ruby-4.0.0-preview2.tar.gz https://cache.ruby-lang.org/pub/ruby/4.0/ruby-4.0.0-preview2.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 22.3M  100 22.3M    0     0  17.5M      0  0:00:01  0:00:01 --:--:-- 17.5M
==> Installing ruby-4.0.0-preview2...
ruby-build: using libyaml from homebrew
ruby-build: using gmp from homebrew
-> ./configure "--prefix=$HOME/.asdf/installs/ruby/4.0.0-preview2" --with-openssl-dir=/opt/homebrew/opt/openssl@3 --enable-shared --with-libyaml-dir=/opt/homebrew/opt/libyaml --with-gmp-dir=/opt/homebrew/opt/gmp --with-ext=openssl,psych,+ --enable-yjit