About Me
Hello, my name is Matheus! I'm a Software Engineer from Brazil. I make open-source software, run a meetup. I also love music, games and creating programming languages.
You can find me online using the links in the footer. Cya!
Open source projects
Benchable (GitHub)
Benchable aims to make creating Ruby benchmarks easier.
Benchable.bench do
setup do
@array = (1..1000000).map { rand }
end
bench 'sort' do
@array.dup.sort
end
bench 'sort!' do
@array.dup.sort!
end
end
# Output:
# user system total real
# Sort 0.400133 0.011995 0.412128 ( 0.412339)
# Sort! 0.388636 0.003980 0.392616 ( 0.393054)There are 4 benchmark types available: bm, bmbm, ips and memory.
EzAttributes (GitHub)
Easily define initializers with keyword args (in Ruby).
class User
extend EzAttributes
# Here name and age are required, and email has a default value, so it is optional.
attributes :name, :age, email: 'guest@user.com'
end
user = User.new(name: 'Matz', age: 22)
# => #<User:0x000055bac152f130 @name="Matz", @age=22, @email="guest@user.com">
# EzAttributes will add getters for all fields too.
user.name
# => "Matz"Lit lang (GitHub)
My first attempt at programming language design. Lit is a simple functional programming language.
Here's a sample of its (current) syntax:
let fib = fn { |n|
if (n < 2) { return n; }
return fib(n - 1) + fib(n - 2);
}
let n = gets();
puts("The # {n} fibonacci number is {fib(n)}")