"Division" 
|[numerator],[denominator]
[>[>+>+>+<<<-]>[<+>-]<<
[<<+<+>>>-]<<[>>+<<-]>>
[>-[<[-<]]>]<<[[-]<<<<+
>[>>>+<<<-]>>>>>>[[<<+>>-]>]<<<<[<->-]>[<+>-]<<<]>]>>[-]>>[[-]>]
+[-<+<[>-]>]<<<

" Takeing Input (python raw_input liek) "
|[space for the input bytes]
+[-[-<[>]],[>+>+<<-]>[<+>-]>>
+++++++++++++[<->-]<[<<.>++>[-]]<]

"Get string length"
[[<<+>>-]<+[>+<-]>>]

"String copy (any length)"
|[String bytes]
[[<<+>>-]<-[>+<-]>>]<++
[>+>+<<-]>[[<+>-]<<<
[>[[>+<-]<]>>-]+>[[>+<-]>-]++[-<+<[>-]>]<<+[-<+<[>-]>]<<[[+[->+>[<-]<]
>>+[>]<+[->+>[<-]<]>>+
+[-<+<[>-]>]<<[<]>+[-<+<[>-]>]<<-]+[->+>[<-]<]
>+[>]<+[->+>[<-]<]>++[-<+<[>-]>]<<[<]>+[-<+<[>-]>]<<]+]->+>[<-]<]>>[->]>>[->]

"Print String as Grid"
|[rows],[columns],0,0,[string bytes]
[>[>+>+<<-]<[>+<-]>>>[>[<<<<+>>>>-]<[[>+<-]<]
>>>>-]<<[[<+>-]>]<<<-]>[-]

"Cesar encrypt"
|[key],0,0,[string bytes]
[<<<[>+>+<<-]>>[>+<-]>[<<<+>>>-]>]<<[-]

"convert base"
[chr codes],0,0,|1,0  
[[>>>[<+<+>>-]<[>+<-]<
[>>>+<<<-]<-]>>>[[<+>-]>]
<<<[<++++++++++>-]<
[>+<-]<<]

"Glider / Inch-worm"
+[->+>[<-]<]>>

Note: typed this @4AM sorry not sorry