diff --git a/brainfuck/brainfuck.hpp b/brainfuck/brainfuck.hpp
new file mode 100644
index 0000000..187826d
--- /dev/null
+++ b/brainfuck/brainfuck.hpp
@@ -0,0 +1,65 @@
+#include <iostream>
+#include <iterator>
+#include <algorithm>
+
+/**
+	T is the memory-type (normally bytes aka char)
+	OutputIterator is where to write (normally cout)
+*/
+
+namespace brainfuck_details {
+
+// recursive funtion (from http://www.xs4all.nl/~weegen/eelis/geordi/) but templated
+template <typename T, typename InputIterator, typename OutputIterator>
+void b(char * c, InputIterator& in, T * & p, OutputIterator out){
+        for(; *c&&*c!=']'; ++c) {
+                (*((p+=*c=='>')-=*c=='<')+=*c=='+') -=*c=='-';
+                if(*c=='.') *out++ = *p;
+                if(*c==',') *p = *in++;
+                if(*c=='[') {
+                        for(++c; *p;)b(c,in,p,out);
+                        for(int d=0; *c!=']'||d--; ++c)d+=*c=='[';
+                }   
+        } 
+}
+
+// normally we want a comma between values
+template <typename T>
+std::ostream_iterator<T> default_ostream_iterator(std::ostream& os = std::cout){
+	return std::ostream_iterator<T>(os, ", ");
+}
+
+// except for char's
+template <>
+std::ostream_iterator<char> default_ostream_iterator<char>(std::ostream& os){
+	return std::ostream_iterator<char>(os);
+}
+
+}
+
+// Would be better if we used a smarter iterator for p... it is of fixed size now :(
+template <typename T = char, typename OutputIterator = std::ostream_iterator<T>>
+void brainfuck(std::string prg, std::basic_string<T> inp = std::basic_string<T>(), OutputIterator it = brainfuck_details::default_ostream_iterator<T>()) {
+	char * c = new char[prg.length() + 1];
+	std::copy(prg.begin(), prg.end(), c);
+
+	T * i = new T[inp.length() + 1];
+	std::copy(inp.begin(), inp.end(), i);
+
+	T * p = new T[512];
+	std::fill_n(p, 512, T(0));
+
+	brainfuck_details::b(c,i,p,it);
+}
+
+// we can't put a default on the InputIterator, because that would be ambigious
+template <typename T = char, typename InputIterator = std::istream_iterator<T>, typename OutputIterator = std::ostream_iterator<T>>
+void brainfuck(std::string prg, InputIterator inp, OutputIterator it = brainfuck_details::default_ostream_iterator<T>()) {
+	char * c = new char[prg.length() + 1];
+	std::copy(prg.begin(), prg.end(), c);
+
+	T * p = new T[512];
+	std::fill_n(p, 512, T(0));
+
+	brainfuck_details::b(c,inp,p,it);
+}
diff --git a/brainfuck/main.cpp b/brainfuck/main.cpp
new file mode 100644
index 0000000..e1ba6e0
--- /dev/null
+++ b/brainfuck/main.cpp
@@ -0,0 +1,12 @@
+#include <iostream>
+#include <iterator>
+
+#include "brainfuck.hpp"
+
+int main() {
+	brainfuck<int>("+[,.]", std::istream_iterator<int>(std::cin));
+	brainfuck<int>(">++++++++++++++++++++++++++++++++>+>+[[+++++[>++++++++<-]>.<++++++[>--------<-]+<<<]>.>>[[-]<[>+<-]>>[<<+>+>-]<[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>+<-[>[-]>+>+<<<-[>+<-]]]]]]]]]]]+>>>]<<<]");
+	
+	return 0;
+}
+