Robert Hopman

@roberthopman

commits: 8
following: 32
followers: 7

Commit activity

8 commits in the last 30 days

longest streak 2 days

246 / 400 XP154 XP to maintainer

Fri, Oct 23

Robert Hopman @roberthopman6d150f87b

New post: uml-viewer shows a Ruby or Rails app as a live UML diagram in the browser. Red arrows show where the Dependency Rule breaks, and a Claude Code session handles your clicks. Based on Uncle Bob's uml-viewer for Clojure.…

Bloguml-viewer: see the architecture of a Rails app in the browserA Ruby gem that shows a Ruby or Rails project as a live UML diagram. See the structure, find the dependencies that point the wrong way, and try a new architecture before you change the code.

Mon, Oct 19

Robert Hopman @roberthopmanOct 192691c62

FizzBuzz in JavaScript and TypeScript:

for (let i = 1; i <= 100; i++) {
  console.log((i % 3 ? "" : "Fizz") + (i % 5 ? "" : "Buzz") || i);
}

…

Robert Hopman @roberthopmanOct 19e93f979

FizzBuzz in Ruby:

ruby

1.upto(100) do |i|
  puts i % 15 == 0 ? "FizzBuzz" : i % 3 == 0 ? "Fizz" : i % 5 == 0 ? "Buzz" : i
end

Peter Cooper @petercOct 19

Let's golf!

ruby

1.upto(100){|i|puts %w[FizzBuzz Buzz Fizz][i**4%-15/-4]||i}

Robert Hopman @roberthopmanOct 192af8ecf

foobar

Robert Hopman @roberthopmanOct 19c533ba8

Hello world!

world @worldOct 19

Hello, Robert Hopman.

That's @roberthopman's root commit.