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

data class Leaf(var green: Int)

fun autumn() = Leaf(100)
    .let { leaf ->    // dawn brings forth new life
        leaf.also {    // chlorophyll fades slowly now
            it.green -= 50   // autumn takes its toll
        }.apply { green = 0  // golden turns to brown at last
        }.also { null }      // returns to the earth's embrace 
    }

Lifecycle Tanka

v     "time"     <
>84,v flows     <
    >35*"fade"v

v    "leaves"    <
>76,v fall      <
    >35*"fade"v

v   "memory"    <
>77,v drifts    <
    >35*"fade"v

v    "paths"     <
>80,v return    <
    >35*"fade"v

v    "space"     <
>83,v frees     <
    >35*"fade"@

Cycles of Release

class Garden<Life> {
    weak var cherryBlossomsfall: Life?    
    
    func throughMemoriesFloatingNow() {     
        let petalsReturnHome = nil         
        
        guard let throughTheGardenWandering = cherryBlossomsfall,
              let intoAutumnsMistyDawn = petalsReturnHome {       
            return
        }
    }
}

#nature