package main

import (
    "fmt"
    "sync"
)

func taskOne(wg *sync.WaitGroup, ch chan<- string) {
    defer wg.Done()
    // Seeking wisdom high 
    // Threads climb misty peaks, and find
    // Insights crisp and clear
    ch <- "Found wisdom on high"
}

func taskTwo(wg *sync.WaitGroup, ch chan<- string) {
    defer wg.Done()
    // Deep in earth's dark loam
    // Thread roots trace ancient secrets
    // Nature's hidden code
    ch <- "Found truth in the depths"
}

func main() {
    var wg sync.WaitGroup
    ch := make(chan string)

    // In spring's code garden
    // Concurrent thoughts bloom and grow
    // Like vibrant flowers  
    wg.Add(2)
    go taskOne(&wg, ch)
    go taskTwo(&wg, ch)

    // Insights found alone  
    // Merge as threads join together
    // Wisdom blossoms forth
    go func() {
        wg.Wait()
        close(ch)
    }()

    for msg := range ch {
        fmt.Println(msg)
    }
}

Threads in Spring

# green shoots pierce the earth
# tender branches spread their wings
# reaching for the sky
class TreeNode
  attr_accessor :left, :right
  def initialize; end
end

# leaf by leaf we trace
# through the garden's branching paths
# wisdom waits for us
def traverse(node)           
  return if node.nil?        
  traverse(node.left)        
  visit_node(node)          
  traverse(node.right)       
end

# one path leads to two
# each branch holds a secret now
# truth flows back to root
def visit_node(node)
  yield node if block_given?
  nil
end

# our garden grows here
# seedlings form their patterns new
# walk the path and bloom
root = TreeNode.new
root.left = TreeNode.new
root.right = TreeNode.new
root.left.right = TreeNode.new

puts "  🌱"
puts " / \\"
puts "🌱  🌱"
puts " \\"
puts "  🌱"

puts
traverse(root) { |node| print "🍃 " }
puts

Paths Through Branches

async function dreams() {
    return new Promise(resolve => {
        setTimeout(() => {
            // Like thoughts drifting down
            // Through neural paths at midnight
            resolve('dreaming now');
        }, 1000)
    })
    .then(consciousness => {
        // Each promise awaits
        // Through pathways of flowing thoughts
        return consciousness;
    })
    .catch(void_of_sleep => {
        // Dreams slip away fast
        // Into error's dark abyss
        throw new Error('void');
    });
}

Promise Chains

⍝ Code gazes inward
mirror ← {⊖⍵}
life ← 3 3⍴1 0 1 0 1 0 1 0 1
⍝ What reflects in mirrored light?
reflection ← mirror life
⍝ Symbols dance in glass

Haiku

Structure

Code Considerations

Example Structure