diff --git a/src/pool.cpp b/.gitignore
similarity index 100%
rename from src/pool.cpp
rename to .gitignore
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 3d201ae..7d75b1d 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -22,6 +22,9 @@
         "tuple": "cpp",
         "type_traits": "cpp",
         "utility": "cpp",
-        "future": "cpp"
+        "future": "cpp",
+        "*.ipp": "cpp",
+        "bitset": "cpp",
+        "algorithm": "cpp"
     }
 }
\ No newline at end of file
diff --git a/example/asynco.hpp b/example/asynco.hpp
new file mode 100644
index 0000000..7803997
--- /dev/null
+++ b/example/asynco.hpp
@@ -0,0 +1,164 @@
+#ifndef _ASYNCO_
+#define _ASYNCO_
+
+#include <vector>
+#include <mutex>
+#include <future>
+#include <thread>
+
+using namespace std;
+
+namespace marcelb {
+
+class interval;
+class timeout;
+
+class loop_core {
+    vector<interval> intervals;
+    vector<timeout> timeouts;
+    time_t sampling;
+    mutex i_m, t_m;
+    future<void> bot;
+
+    loop_core() {
+        bot = async(launch::async, [this] () {
+            loop();
+        });
+        // on_async.put_task( [this] () {
+        //     loop();
+        // });
+    }
+
+    void run(interval& _interval)  {
+        lock_guard<mutex> lock(i_m);
+        intervals.push_back(_interval);
+        update_sampling();
+    }
+
+    void run(timeout& _timeout)  {
+        lock_guard<mutex> lock(t_m);
+        timeouts.push_back(_timeout);
+        update_sampling();
+    }
+
+    void loop() {
+        while (true) {
+            for (auto& _interval : intervals) {
+                int64_t now = chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch()).count();
+                if (now - _interval.execute >= _interval._duration) {
+                    _interval.callback();
+                    _interval.execute = now;
+                }
+            }
+
+            for (int i=0; i<timeouts.size(); i++) {
+                int64_t now = chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch()).count();
+                if (now - timeouts[i]._construct >= timeouts[i]._duration) {
+                    auto& _timeout = timeouts[i];
+                    {
+                        lock_guard<mutex> lock(t_m);
+                        timeouts.erase(timeouts.begin() + i);
+                    }
+                    _timeout.callback();
+                }
+            }
+            this_thread::sleep_for(chrono::milliseconds(sampling));
+        }
+    }
+
+    void update_sampling() {
+        sampling = 0;
+        for (auto& _interval : intervals)  {
+            sampling += _interval._duration;
+        }
+        for (auto& _timeout : timeouts)  {
+            sampling += _timeout._duration;
+        }
+        sampling /= (intervals.size() + timeouts.size())*2;
+    }
+
+
+};
+
+loop_core co_loop;
+
+
+
+
+class interval {
+    public:
+    bool run = true;
+    function<void()> callback;
+    const time_t _duration;
+    time_t execute = 0;
+    
+    // public:
+    interval(function<void()> func, const time_t duration): callback(func), _duration(duration) {
+        #ifndef ON_ASYNC
+            throw string("Not on_async defined!");
+        #endif
+
+        auto task = [&] () {
+            while (run) {
+                // this_thread::sleep_for(chrono::milliseconds(_duration));
+                // if (run) {
+                    callback();
+                // }
+            }
+        };
+
+        // on_async.put_task(task);
+        co_loop.run(this*);
+    }
+
+    void clear() {
+        run = false;
+    }
+
+    ~interval() {
+        clear();
+    }
+};
+
+class timeout {
+    public:
+    bool run = true;
+    function<void()> callback;
+    const time_t _duration;
+    int64_t _construct =
+        chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch())
+        .count();
+    
+    // public:
+    timeout(function<void()> f, const time_t duration): callback(f), _duration(duration) {
+        #ifndef ON_ASYNC
+            throw string("Not on_async defined!");
+        #endif
+
+        auto task = [&] () {
+            // int64_t _start = 
+            //     chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch())
+            //     .count();
+            // this_thread::sleep_for(chrono::milliseconds(_duration - (_start - _construct)));
+            if (run) {
+                callback();
+            }
+        };
+
+        // on_async.put_task(task);
+        co_loop.run(this*);
+    }
+
+    void clear() {
+        run = false;
+    }
+
+    ~timeout() {
+        clear();
+    }
+};
+
+
+}
+
+#endif
\ No newline at end of file
diff --git a/lib/asynco.hpp b/lib/asynco.hpp
index 9b68337..1c67552 100644
--- a/lib/asynco.hpp
+++ b/lib/asynco.hpp
@@ -12,27 +12,101 @@ namespace marcelb {
 AsyncLoop on_async;
 #endif
 
+class interval;
+class timeout;
+
+class loop_core {
+   static vector<interval> intervals;
+   static vector<timeout> timeouts;
+    time_t sampling;
+    mutex i_m, t_m;
+
+    loop_core() {
+        on_async.put_task( [this] () {
+            loop();
+        });
+    }
+
+    void run(interval& _interval)  {
+        lock_guard<mutex> lock(i_m);
+        intervals.push_back(_interval);
+        update_sampling();
+    }
+
+    void run(timeout& _timeout)  {
+        lock_guard<mutex> lock(t_m);
+        timeouts.push_back(_timeout);
+        update_sampling();
+    }
+
+    void loop() {
+        while (true) {
+            for (auto& _interval : intervals) {
+                int64_t now = chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch()).count();
+                if (now - _interval.execute >= _interval._duration) {
+                    _interval.callback();
+                    _interval.execute = now;
+                }
+            }
+
+            for (int i=0; i<timeouts.size(); i++) {
+                int64_t now = chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch()).count();
+                if (now - timeouts[i]._construct >= timeouts[i]._duration) {
+                    auto& _timeout = timeouts[i];
+                    {
+                        lock_guard<mutex> lock(t_m);
+                        timeouts.erase(timeouts.begin() + i);
+                    }
+                    _timeout.callback();
+                }
+            }
+            sleep_for(chrono::milliseconds(sampling));
+        }
+    }
+
+    void update_sampling() {
+        sampling = 0;
+        for (auto& _interval : intervals)  {
+            sampling += _interval._duration;
+        }
+        for (auto& _timeout : timeouts)  {
+            sampling += _timeout._duration;
+        }
+        sampling /= (intervals.size() + timeouts.size())*2;
+    }
+
+
+};
+
+loop_core co_loop;
+
+
+
+
 class interval {
+    public:
     bool run = true;
     function<void()> callback;
     const time_t _duration;
+    time_t execute = 0;
     
-    public:
+    // public:
     interval(function<void()> func, const time_t duration): callback(func), _duration(duration) {
         #ifndef ON_ASYNC
-        throw string("Not on_async defined!");
+            throw string("Not on_async defined!");
         #endif
 
         auto task = [&] () {
             while (run) {
-                this_thread::sleep_for(chrono::milliseconds(_duration));
-                if (run) {
+                // this_thread::sleep_for(chrono::milliseconds(_duration));
+                // if (run) {
                     callback();
-                }
+                // }
             }
         };
 
-        on_async.put_task(task);
+        // on_async.put_task(task);
+        co_loop.run(this*);
     }
 
     void clear() {
@@ -45,24 +119,32 @@ class interval {
 };
 
 class timeout {
+    public:
     bool run = true;
     function<void()> callback;
     const time_t _duration;
+    int64_t _construct =
+        chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch())
+        .count();
     
-    public:
+    // public:
     timeout(function<void()> f, const time_t duration): callback(f), _duration(duration) {
         #ifndef ON_ASYNC
-        throw string("Not on_async defined!");
+            throw string("Not on_async defined!");
         #endif
 
         auto task = [&] () {
-            this_thread::sleep_for(chrono::milliseconds(_duration));
+            // int64_t _start = 
+            //     chrono::duration_cast<chrono::milliseconds>(chrono::system_clock::now().time_since_epoch())
+            //     .count();
+            // this_thread::sleep_for(chrono::milliseconds(_duration - (_start - _construct)));
             if (run) {
                 callback();
             }
         };
 
-        on_async.put_task(task);
+        // on_async.put_task(task);
+        co_loop.run(this*);
     }
 
     void clear() {
diff --git a/lib/event.hpp b/lib/event.hpp
index cfbdd7e..3c774c2 100644
--- a/lib/event.hpp
+++ b/lib/event.hpp
@@ -5,34 +5,38 @@
 #include <map>
 #include <string>
 #include <functional>
+#include "loop.hpp"
 
 using namespace std;
 
 namespace marcelb {
 
+#ifndef ON_ASYNC
+#define ON_ASYNC
+AsyncLoop on_async;
+#endif
+
+
+template<typename... T>
 class event {
-    map<string, function<void(const tuple<>&)>> events;
-public:
-
-    template <typename... Args>
-    void on(const string& key, function<void(Args...)> f) {
-        // events[key] = [f](Args... args) {
-        //     f(args...);
-        // };
+    private:
+    unordered_map<string, function<void(T...)>> events;
+
+    public:
+    void on(const string& key, function<void(T...)> callback) {
+        events[key] = callback;
     }
 
-    template <typename... Args>
-    void emit(const string& key, Args&&... args) {
-        if (events.find(key) == events.end()) {
-            cout << "No defined listener for event: " << key << endl;
-            return;
-        }
-        else {
-            for (auto& func : events[key]) {
-                func(forward<Args>(args)...);
-            }
+    template<typename... Args>
+    void emit(const string& key, Args... args) {
+        auto it = events.find(key);
+        if (it != events.end()) {
+            auto callback = bind(it->second, forward<Args>(args)...);
+            on_async.put_task(callback);
         }
     }
+
+
 };
 
 }
diff --git a/lib/loop.hpp b/lib/loop.hpp
index 3dfd37e..3a051cc 100644
--- a/lib/loop.hpp
+++ b/lib/loop.hpp
@@ -80,8 +80,9 @@ class AsyncLoop {
             stop = true;
         }
         cv.notify_all();
-        for (thread& worker : workers)
+        for (thread& worker : workers) {
             worker.join();
+        }
     }
 
 };
diff --git a/test/test b/test/test
index eef6b04..ff1ea53 100755
Binary files a/test/test and b/test/test differ
diff --git a/test/test.cpp b/test/test.cpp
index 04fbf06..f48ca4e 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -1,7 +1,8 @@
 
-#include "../lib/loop.hpp"
-#include "../lib/asynco.hpp"
-// #include "../lib/event.hpp"
+// #include "../lib/loop.hpp"
+// #include "../lib/asynco.hpp"
+// #include "../example/asynco.hpp"
+#include "../lib/event.hpp"
 #include <iostream>
 #include <unistd.h>
 
@@ -11,37 +12,37 @@ using namespace this_thread;
 
 #ifndef ON_ASYNC
 #define ON_ASYNC
-AsyncLoop on_async;
+AsyncLoop on_async(8);
 #endif
 
 int main () {
 
-    auto start = chrono::high_resolution_clock::now();
+    // auto start = chrono::high_resolution_clock::now();
 
-    interval inter1 ([&]() {
-        cout << "interval prvi " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
-    }, 1000);
+    // interval inter1 ([&]() {
+    //     cout << "interval prvi " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
+    // }, 1000);
 
-    cout << "Blokira stoka" << endl;
+    // interval inter2 ([&]() {
+    //     cout << "interval drugi " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
+    // }, 2000);
 
-    interval inter2 ([&]() {
-        cout << "interval drugi " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
-    }, 2000);
+    // interval inter3 ([&]() {
+    //     cout << "interval treći " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
+    // }, 3000);
 
-    interval inter3 ([&]() {
-        cout << "interval treći " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
-    }, 3000);
+    // timeout time1 ( [&] () {
+    //     cout << "Close interval 1 i 2 " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
+    //     inter1.clear();
+    //     inter2.clear();
+    // }, 10000);
 
-    timeout time1 ( [&] () {
-        cout << "Close interval 1 i 2 " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
-        inter1.clear();
-        inter2.clear();
-    }, 10000);
+    // timeout time2 ([&] () {
+    //     cout << "Close interval 3 " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
+    //     inter3.clear();
+    // }, 2000);
 
-    timeout time2 ([&] () {
-        cout << "Close interval 3 " << chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - start).count() << endl;
-        inter3.clear();
-    }, 20000);
+    // cout << "zadataka: " << on_async.count_tasks() << " niti: " << on_async.count_threads() << endl;
 
 
     //  for (int i = 0; i < 8; ++i) {
@@ -87,15 +88,24 @@ int main () {
 
     // cout << wait(run1) << endl;
 
-    // event dog;
+    // event<int, int> ev2int;
+    // event<int, string> evintString;
 
-    // dog.on("roge", [](int a, int b) {
-    //     cout << "Rogeee" << a << b << endl;
+    // ev2int.on("sum", [](int a, int b) {
+    //     cout << "Sum " << a+b << endl;
+    // });
+
+    // evintString.on("substract", [](int a, string b) {
+    //     cout << "Substract " << a-stoi(b) << endl;
     // });
 
     // sleep(5);
 
-    // dog.emit("roge", 5, 8);
+    // ev2int.emit("sum", 5, 8);
+
+    // sleep(2);
+    // evintString.emit("substract", 3, to_string(2));
+
 
     sleep(1000);