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Langlang
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langlang is an esolang which just does what you tell it to do, similar to English.
note that there are alot of ways to do the same thing.
Examples
Hello World
say "Hello, World!" to the console.
golfed:
say "Hello, World!".
slightly more golfed:
say Hello, World!
Cat
get input and say it to the console.
Truth-Machine
get input, if it is 0 then say 0 to the console. If it is one however, say 1 to the console an infinite amount of times.
Golfed:
Run say 0, say 1 forever at the input index, 0-indexed.
R cat
You can find R cat on Hex
get input, reverse it and say it to the console.
calculator
ask for an equation and calculate the answer and print it to the console.
golfed:
calculate the input and say it.
slightly more golfed:
calculate input, say it.
Solve the halting problem
research the halting problem, solve it.