Fuck-brain

fuck-brain is a brainfuck derivative created by User:None1, it is the same as brainfuck with only the +,> and . command, and two consecutive commands have to be separated with line feed.
==Accumulator==
Fuck-brain has no < command, which means that the cells on the left of pointer are discarded, which means unlike brainfuck, fuck-brain actually uses an accumulator:
+ increases the accumulator.
> clears the accumulator.
. outputs the accumulator.
That means this esolang can be implemented with only O(1) space complexity.
==Translation to Weeeeeeeeeeeeeeeeeeeeeeeeeeeeee==
any fuck-brain code can be translated to Weeeeeeeeeeeeeeeeeeeeeeeeeeeeee since it is accumulator-based, but the opposite is not true.
+ in fuck-brain is
 Infect person
> is
 Bulk deinfect
 Skip next if no one infected
 Deinfect person
. is of course Check number of infections.
==Example Programs==
===Print line feed===
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==Hello World==
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==Interpreters==
===C===
#include<stdio.h>
int main(){
 char c,x=0;
 while((c=getchar())!=EOF){
 if(c=='+') x++;
 if(c=='.') putchar(x);
 if(c=='>') x=0;
 if(getchar()!='\n') return 1;
 }
 return 0;
}
===Python===
One-liner, works only with perfect code.
exec("x=0\n"+'\n'.join({"+":"x+=1",">":"x=0",".":"print(chr(x&255),end=)"}[i] for i in __import__("sys").stdin.read().strip().split("\n")))
===Ecliptica===
 place any character at the begining of the program or it will be ignored 
 i[>>l?0(x)<+<)?62(>0<)?46(>O<)]
Category:Unusable for programming
Category:Output only
Category:Joke languages
Category:Implemented
Category:Esoteric subset
Category:2023
Category: Languages