1) Brainfuck
As the name suggests, this language is really complicated and coding in this language is really difficult. It was created in 1993 by Urban Muller and the main purpose to create this language was to write minimal lines of code.
This language operates in an array of memory cells and there are only 8 commands defined in this language to write any program.
Example: Hello World! Program
2) Cow
This language consists of 12 instructions and the funniest thing about this language is the keyword 'moo' (sound of a cow) or its variations used in this language.
Writing any other character or word is considered as a comment in this language. It was based on the language used in Turing Machine.
Example: Hello World! Program
3) Intercal
Creators of this programming language included keywords like Readout, Ignore, Please, Forget, and likewise to make this language user-friendly.
Example: Hello World! Program
>++++++++[<+++++++++>-]<.
>++++[<+++++++>-]<+.
+++++++..
+++.
>>++++++[<+++++++>-]<++.
------------.
>++++++[<+++++++++>-]<+.
<.
+++.
------.
--------.
>>>++++[<++++++++>++++++++[<+++++++++>-]<.
>++++[<+++++++>-]<+.
+++++++..
+++.
>>++++++[<+++++++>-]<++.
------------.
>++++++[<+++++++++>-]<+.
<.
+++.
------.
--------.
>>>++++[<+
4) Malbolge
Coding in this language looks like garbage or malfunction and it is said to be that Ben Olmstead has never written a single program in
this language.
Malbolge is a public domain esoteric programming language and is considered one of the hardest programming languages in the world.
Example: Hello World! Program
5) Whitespace
This language was introduced by Edwin Brady and Chris Morris on 1st April 2003 (April fools day).
The day it was introduced people thought it was a joke but it wasn't actually.
You are allowed to use only spaces, tabs, and linefeeds to write your code in this language. Any other character will be ignored by the interpreter.
Example: Hello World! Program
