We are currently working on new rules for what content should and shouldn't be allowed on this website, and are looking for feedback! See Esolang:2026 topicality proposal to view and give feedback on the current draft.
Blablafuck
Jump to navigation
Jump to search
Blablafuck is an esoteric language based on Extended Brainfuck, in which commands are most used english words.
Commands
| Extended Brainfuck Command | Word |
|---|---|
| > | the |
| < | of |
| + | and |
| - | to |
| . | a |
| , | in |
| [ | for |
| ] | is |
| @ | on |
| $ | that |
| ! | by |
| } | this |
| { | with |
| ~ | i |
| ^ | you |
| & | it |
| | | not |
| ? | or |
| ) | be |
| ( | are |
| * | from |
| / | at |
| = | as |
| _ | your |
| % | all |
| X | have |
| x | new |
| M | more |
| m | an |
| L | was |
| l | we |
| : | will |
| 0 | home |
| 1 | can |
| 2 | us |
| 3 | about |
| 4 | if |
| 5 | page |
| 6 | my |
| 7 | has |
| 8 | search |
| 9 | free |
| A | but |
| B | our |
| C | one |
| D | other |
| E | do |
| F | no |
| # | information/info |
Dots at the end and capitals at the start are mandatory.
Hello World
Extended Brainfuck 3 Hello World code:
>5--------.7-----------.+++++++..+++.<2.5+++++++.>.+++.------.--------.2+.
Is equivalent to:
The page to to to to to to to to a has and and and and and and and a a and and and a of us a page and and and and and and and a the a and and and a to to to to to to a to to to to to to to to a us and a.
Compiler to Extended Brainfuck
def bbf_to_ebf(code):
assert code[0].isupper() and code[1:-1].islower() and code[-1] == ".", "SyntaxError"
code = code[:-1].lower()
_s = ">the <of +and -to .a ,in [for ]is @on $that !by }this {with ~i ^you &it |not ?or )be (are *from /at =as _your %all Xhave xnew Mmore man Lwas lwe :will 0home 1can 2us 3about 4if 5page 6my 7has 8search 9free Abut Bour Cone Dother Edo Fno #information #info"
cm = {s[1:]: s[0] for s in _s.split()}
r = ""
for w in code.split():
r += cm.get(w, "")