109 questions linked to/from "Hello, World!"
61k views

### “Hello, World!” in zero lines of code

NPM's sloc is a moderately popular tool for counting source lines of code in a file. The tool will attempt to strip out both single and multiline comments and count the remaining lines in order to get ...
113 views

### Printing Hello World using fewest characters [duplicate]

I saw a problem which asks you to print "Hello World" using the fewest characters, including spaces. How can I further shorten this code? Thank you in advance! ...
4k views

### Write a “Hello” interpreter

Background Hello is a language "written" by Anne Veling, which errors if the program does not contain only h, and will print ...
263 views

### Golf a Golfing Language [closed]

Design a language and golf its interpreter so that it solves the following programming challenges in as few bytes as possible: Hello World cat Fizz Buzz List the first $n$ primes Fibonacci Sequence ...
1k views

### The 1+ Metagolf Challenge

I'm letting this one out of the sandbox. Hopefully it is well-written and make sense, feel free to improve. So in order to make 1+ more popular (and ease the creation of golfed 1+ text-printing ...
3k views

### Orientation Oriented Programming

Write a program for a specific language that in different orientations performs different tasks. Your code should have at least two non-empty lines and at least two non-empty columns and should ...
844 views

### Hello ASCII World!

Construct a full program which outputs Hello, World!. The score of your submission will be equal to the sum of all of the ASCII values of the distinct characters. ...
5k views

### Ah, why is there a bug in my program?

This challenge is inspired by @LuisMendo's MATL answer to my "binary multiples" challenge. Task Pick a code-golf challenge that is open and that has been posted before this one; let me call it the "...
196 views

### Best free online resources to learn competitive programming [closed]

I am quite proficient in C++ and Java and want to learn competitive programming to participate in contests like Google codejam and other online contests held on sites like CodeChef and Codeforces. I ...
2k views

### Tips for Creating/Maintaining a Golfing Language

Creating a golfing language can be hard. Let's help budding golfing language creators out and provide some helpful tips on how to create one. I'm looking for tips on: The design process ...
15k views

### Biggest Irreducible Hello World

Create a program that outputs Hello, World! The winner is the source code that is the biggest, subject to the constraint that it is irreducible For this challenge,...
2k views

### Letters challenge

Using the word “conemon” print each character 2 times more than the last. The first letter, “c”, should be printed 10 times, the second 12 and so on. Each repeated-letter-string should be printed on a ...
7k views

### Count Like a Babylonian

Challenge Given an ASCII representation of a Babylonian number as input, output the number in Western Arabic numerals. Babylonian Numeral System How did the Babylonians count? Interestingly, they ...