How programmers turn functional code into digital haikus
🤔 What Is Code Poetry?
Imagine reading a poem that not only moves your soul but also calculates your taxes. This isn't science fiction—it's the fascinating world where programming meets poetry. Some programmers have discovered that code, when crafted with intention and artistry, can read like verse while still performing complex tasks.
⛳ The Art of Code Golf
Code golf is a programming sport where developers compete to solve problems using the fewest characters possible. Think of it like writing a telegram in the old days—every letter costs money, so you make each one count. But something magical happens when code gets compressed this way: it starts to resemble poetry.
A Simple Example: The Fibonacci Sequence
Let's start with something familiar. The Fibonacci sequence (0, 1, 1, 2, 3, 5, 8...) is usually taught like this in Python:
def fibonacci(n):
if n <= 1:
return n
else:
return fibonacci(n-1) + fibonacci(n-2)
But watch what happens when a code golfer approaches this:
f=lambda n:n<2or f(n-1)+f(n-2)
Suddenly, it reads almost like a haiku:
- "f equals lambda n"
- "n less than two or"
- "f of n minus one plus f of n minus two"
There's a rhythm here, a compressed elegance that mirrors the mathematical beauty of the sequence itself.
🌸 The Haiku Connection
Traditional haiku follows a 5-7-5 syllable pattern and captures a moment in nature. Code haikus follow their own patterns—often based on logic flow, variable names, and the natural cadence of programming syntax.
Example: A Digital Haiku
Consider this JavaScript one-liner that checks if a number is prime:
n=>![...Array(n).keys()].slice(2).some(i=>!(n%i))
Read aloud, it has an almost meditative quality:
- "n maps to not"
- "array of n keys sliced from two"
- "some i where not n mod i"
🌀 Beautiful Obfuscation
Obfuscated code intentionally makes programs hard to read—usually for security or intellectual property protection. But sometimes, this obfuscation creates accidental poetry.
The Classic: Hello World in C
Here's a famous obfuscated "Hello World" program:
main(){printf(&unix["\021%six\012\0"],(unix)["have"]+"fun"-0x60);}
While technically meaningless to most readers, it has an almost mystical quality—like reading ancient runes that somehow compile and run.
A More Readable Example: FizzBuzz Poetry
FizzBuzz is a common programming interview question. Here's a poetic solution in Python:
[print("Fizz"*(i%3<1)+"Buzz"*(i%5<1)or i)for i in range(1,101)]
This reads like a compressed verse:
- "Print Fizz times i mod three less than one"
- "Plus Buzz times i mod five less than one"
- "Or i, for i in range one to one-oh-one"
📘 Why This Matters for Beginners
You might wonder: "Why should I care about code poetry when I'm still learning basic syntax?"
1. Different Ways of Thinking
Seeing code as poetry opens your mind to alternative approaches. Every problem has multiple solutions, and sometimes the most elegant isn't the most obvious.
2. Appreciation for Craft
Just as you might admire a beautifully crafted sentence in literature, learning to appreciate elegant code helps you write better programs yourself.
3. Pattern Recognition
Poetic code often reveals underlying patterns in programming. The rhythm you hear in well-crafted code reflects good software design principles.
🎨 Starting Your Own Code Poetry Journey
Begin with Constraints
Try rewriting simple programs with artificial limits:
- Use only one line
- Avoid certain keywords
- Minimize variable names to single letters
Example Exercise: Sum of Numbers
Normal approach:
def sum_numbers(n):
total = 0
for i in range(1, n+1):
total += i
return total
Poetic approach:
s=lambda n:n*(n+1)//2
The poetic version reveals the mathematical truth: the sum of numbers 1 to n is simply n×(n+1)÷2.
✨ Famous Code Poems
The Quine
A "quine" is a program that prints its own source code. Here's a Python quine that reads like a philosophical statement:
s='s=%r;print(s%%s)';print(s%s)
It's almost zen-like: "s equals s-format-r, print s-percent-s, print s-percent-s"
The One-Liner Web Server
This Python line creates a working web server:
python -m http.server 8000
Simple, functional, poetic in its brevity.
📜 The Philosophy Behind Code Poetry
Code poetry isn't just about showing off—it reflects deeper truths about programming:
Minimalism Reveals Essence
When you strip away excess, what remains is often the core logic in its purest form.
Constraints Breed Creativity
Limitations force you to think differently, often leading to insights you'd miss with unlimited space.
Beauty in Function
The most beautiful code often does exactly what it needs to do, nothing more, nothing less.
🛠️ Tools for Exploring Code Poetry
Online Code Golf Sites
- Code Golf Stack Exchange: A community dedicated to shortest-code challenges
- Anarchy Golf: Historic site for code golf competitions
- Codingame: Includes code golf challenges among other programming puzzles
Languages That Encourage Poetry
- APL: Uses mathematical symbols instead of words
- J: Successor to APL, incredibly concise
- Perl: Famous for one-liner solutions
- Python: Clean syntax that naturally leads to readable compressed code
✍️ Writing Your First Code Haiku
Let's create a simple code haiku together. We'll write a program that counts vowels in a word:
Traditional approach:
def count_vowels(word):
vowels = "aeiou"
count = 0
for letter in word:
if letter.lower() in vowels:
count += 1
return count
Code haiku approach:
v=lambda w:sum(c in"aeiou"for c in w.lower())
Read it aloud:
- "v equals lambda w"
- "sum c in a-e-i-o-u"
- "for c in w lower"
Three lines of logic, compressed into a single expression that has its own rhythm and flow.
🌊 The Deeper Connection
The connection between code and poetry runs deeper than mere aesthetics. Both are about:
- Precise expression of complex ideas
- Rhythm and flow that aids understanding
- Multiple layers of meaning
- Economy of language to maximum effect
When you start seeing these connections, you begin to understand that programming isn't just a technical skill—it's a form of creative expression.
🛤️ Conclusion: Your Journey Begins
Code poetry might seem like an advanced concept, but it's really about developing an appreciation for elegance in problem-solving. As you continue learning to program, take moments to appreciate not just what code does, but how it reads, how it flows, and how it feels.
Start simple. Take a basic program you've written and see if you can compress it into something more poetic. Don't worry about making it production-ready—this is about exploration and appreciation.
Bye! 👋