diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d34d02b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+build/server
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
index 5402af2..0000000
--- a/.vscode/settings.json
+++ /dev/null
@@ -1,58 +0,0 @@
-{
-	"files.associations": {
-		"*.mllo.php": "blade",
-		"*.template": "blade",
-		"array": "cpp",
-		"atomic": "cpp",
-		"bit": "cpp",
-		"cctype": "cpp",
-		"clocale": "cpp",
-		"cmath": "cpp",
-		"compare": "cpp",
-		"concepts": "cpp",
-		"cstdarg": "cpp",
-		"cstddef": "cpp",
-		"cstdint": "cpp",
-		"cstdio": "cpp",
-		"cstdlib": "cpp",
-		"ctime": "cpp",
-		"cwchar": "cpp",
-		"cwctype": "cpp",
-		"deque": "cpp",
-		"string": "cpp",
-		"unordered_map": "cpp",
-		"vector": "cpp",
-		"exception": "cpp",
-		"algorithm": "cpp",
-		"functional": "cpp",
-		"iterator": "cpp",
-		"memory": "cpp",
-		"memory_resource": "cpp",
-		"numeric": "cpp",
-		"optional": "cpp",
-		"random": "cpp",
-		"ratio": "cpp",
-		"string_view": "cpp",
-		"system_error": "cpp",
-		"tuple": "cpp",
-		"type_traits": "cpp",
-		"utility": "cpp",
-		"initializer_list": "cpp",
-		"iosfwd": "cpp",
-		"iostream": "cpp",
-		"istream": "cpp",
-		"limits": "cpp",
-		"new": "cpp",
-		"numbers": "cpp",
-		"ostream": "cpp",
-		"semaphore": "cpp",
-		"span": "cpp",
-		"sstream": "cpp",
-		"stdexcept": "cpp",
-		"stop_token": "cpp",
-		"streambuf": "cpp",
-		"thread": "cpp",
-		"cinttypes": "cpp",
-		"typeinfo": "cpp"
-	}
-}
diff --git a/sockets/epoll.hpp b/epoll_socket.hpp
similarity index 100%
rename from sockets/epoll.hpp
rename to epoll_socket.hpp
diff --git a/http_common.hpp b/http_common.hpp
index a9938c2..65c2924 100644
--- a/http_common.hpp
+++ b/http_common.hpp
@@ -1,4 +1,5 @@
 #pragma once
+
 #include <cstdint>
 
 enum class HttpMethod : uint8_t {
diff --git a/http_response.hpp b/http_response.hpp
index e9be53f..7c93b65 100644
--- a/http_response.hpp
+++ b/http_response.hpp
@@ -1,8 +1,119 @@
-//
-// Created by sky on 6/12/25.
-//
+#pragma once
 
-#ifndef HTTP_RESPONSE_H
-#define HTTP_RESPONSE_H
+#include <string>
+#include <string_view>
+#include <unordered_map>
+#include <array>
 
-#endif //HTTP_RESPONSE_H
+using std::string_view;
+
+struct HttpResponse {
+	int status = 200;
+	std::string body;
+	std::string content_type = "text/plain";
+	std::unordered_map<std::string, std::string> headers;
+
+	void set_json(const std::string& json) {
+		body = json;
+		content_type = "application/json";
+	}
+
+	void set_text(const std::string& text) {
+		body = text;
+		content_type = "text/plain";
+	}
+
+	void set_html(const std::string& html) {
+		body = html;
+		content_type = "text/html";
+	}
+};
+
+class HttpResponseBuilder {
+private:
+	static constexpr size_t BUFFER_SIZE = 4096;
+	static constexpr const char* STATUS_LINES[] = {
+		"HTTP/1.1 200 OK\r\n",
+		"HTTP/1.1 201 Created\r\n", 
+		"HTTP/1.1 400 Bad Request\r\n",
+		"HTTP/1.1 404 Not Found\r\n",
+		"HTTP/1.1 500 Internal Server Error\r\n"
+	};
+
+	static int get_status_index(int status) {
+		switch (status) {
+			case 200: return 0;
+			case 201: return 1;
+			case 400: return 2;
+			case 404: return 3;
+			case 500: return 4;
+			default: return -1;
+		}
+	}
+
+public:
+	static std::string build_response(const HttpResponse& response, string_view version = "HTTP/1.1") {
+		std::string result;
+		result.reserve(BUFFER_SIZE);
+
+		// Status line
+		int status_idx = get_status_index(response.status);
+		if (status_idx >= 0) {
+			result += STATUS_LINES[status_idx];
+		} else {
+			result += version;
+			result += " ";
+			result += std::to_string(response.status);
+			result += " Unknown\r\n";
+		}
+
+		// Content headers
+		result += "Content-Type: ";
+		result += response.content_type;
+		result += "\r\nContent-Length: ";
+		result += std::to_string(response.body.size());
+		result += "\r\n";
+
+		// Custom headers
+		for (const auto& [key, value] : response.headers) {
+			result += key;
+			result += ": ";
+			result += value;
+			result += "\r\n";
+		}
+
+		// Connection handling
+		bool keep_alive = version != "HTTP/1.0";
+		if (response.headers.find("Connection") == response.headers.end()) {
+			result += keep_alive ? "Connection: keep-alive\r\n" : "Connection: close\r\n";
+		}
+
+		result += "\r\n";
+		result += response.body;
+
+		return result;
+	}
+
+	// Fast path for common responses
+	static std::string build_error_response(int status, string_view message, string_view version = "HTTP/1.1") {
+		std::string result;
+		result.reserve(256);
+
+		int status_idx = get_status_index(status);
+		if (status_idx >= 0) {
+			result += STATUS_LINES[status_idx];
+		} else {
+			result += version;
+			result += " ";
+			result += std::to_string(status);
+			result += " Error\r\n";
+		}
+
+		result += "Content-Type: text/plain\r\nContent-Length: ";
+		result += std::to_string(message.size());
+		result += "\r\nConnection: close\r\n\r\n";
+		result += message;
+
+		return result;
+	}
+};
\ No newline at end of file
diff --git a/router.hpp b/router.hpp
index 4f6d920..85c4ab1 100644
--- a/router.hpp
+++ b/router.hpp
@@ -1,6 +1,8 @@
 #pragma once
+
 #include "http_common.hpp"
 #include "http_parser.hpp"
+#include "http_response.hpp"
 #include <string>
 #include <unordered_map>
 #include <vector>
@@ -9,27 +11,6 @@
 #include <memory>
 
 using std::string_view;
-struct HttpResponse {
-	int status = 200;
-	std::string body;
-	std::string content_type = "text/plain";
-	std::unordered_map<std::string, std::string> headers;
-
-	void set_json(const std::string& json) {
-		body = json;
-		content_type = "application/json";
-	}
-
-	void set_text(const std::string& text) {
-		body = text;
-		content_type = "text/plain";
-	}
-
-	void set_html(const std::string& html) {
-		body = html;
-		content_type = "text/html";
-	}
-};
 
 using Handler = std::function<void(const HttpRequest&, HttpResponse&)>;
 
diff --git a/server b/server
deleted file mode 100755
index e9f8251..0000000
Binary files a/server and /dev/null differ
diff --git a/server.hpp b/server.hpp
index b930bce..db2d876 100644
--- a/server.hpp
+++ b/server.hpp
@@ -1,27 +1,64 @@
 #pragma once
 
-#include "sockets/epoll.hpp"
+#include "epoll_socket.hpp"
 #include "router.hpp"
 #include "http_parser.hpp"
+#include "http_response.hpp"
 #include <iostream>
 #include <string.h>
 #include <string_view>
 #include <array>
 #include <string>
+#include <thread>
+#include <vector>
+#include <memory>
 
 class HttpServer {
 public:
-	explicit HttpServer(uint16_t port, Router& router) : socket_(port), router_(router) {
-		socket_.on_connection([this](int fd) { handle_connection(fd); });
-		socket_.on_data([this](int fd) { handle_data(fd); });
-		socket_.on_disconnect([this](int fd) { handle_disconnect(fd); });
+	explicit HttpServer(uint16_t port, Router& router) : port_(port), router_(router) {}
+
+	~HttpServer() {
+		stop();
+		for (auto& worker : workers_) {
+			if (worker->thread.joinable()) {
+				worker->thread.join();
+			}
+		}
 	}
 
-	bool start() { return socket_.start(); }
-	void run() { socket_.run(); }
-	void stop() { socket_.stop(); }
+	bool start() {
+		unsigned int num_cores = std::thread::hardware_concurrency();
+		if (num_cores == 0) num_cores = 1;
+
+		workers_.reserve(num_cores);
+
+		for (unsigned int i = 0; i < num_cores; ++i) {
+			auto worker = std::make_unique<Worker>(port_, router_);
+			if (!worker->socket.start()) return false;
+			workers_.push_back(std::move(worker));
+		}
+
+		for (auto& worker : workers_) {
+			worker->thread = std::thread([&worker]() { worker->socket.run(); });
+		}
+
+		return true;
+	}
+
+	void run() {
+		for (auto& worker : workers_) {
+			if (worker->thread.joinable()) {
+				worker->thread.join();
+			}
+		}
+	}
+
+	void stop() {
+		for (auto& worker : workers_) {
+			worker->socket.stop();
+		}
+	}
 
-	// Utility function to extract path parameters
 	static std::string get_path_param(string_view path, size_t segment_index = 0) {
 		size_t start = 0;
 		size_t current_segment = 0;
@@ -46,104 +83,91 @@ public:
 	}
 
 private:
-	static constexpr int BUFFER_SIZE = 8192;
+	static constexpr int BUFFER_SIZE = 65536;
 
-	EpollSocket socket_;
-	Router& router_;
-	std::array<char, BUFFER_SIZE> buffer_;
+	struct Worker {
+		EpollSocket socket;
+		Router& router;
+		std::array<char, BUFFER_SIZE> buffer;
+		std::thread thread;
 
-	void handle_connection(int client_fd) {
-		// Client connected
-	}
+		Worker(uint16_t port, Router& r) : socket(port), router(r) {
+			socket.on_connection([this](int fd) { handle_connection(fd); });
+			socket.on_data([this](int fd) { handle_data(fd); });
+			socket.on_disconnect([this](int fd) { handle_disconnect(fd); });
+		}
 
-	void handle_data(int client_fd) {
-		while (true) {
-			ssize_t bytes_read = read(client_fd, buffer_.data(), buffer_.size());
+		void handle_connection(int client_fd) {
+			// Client connected
+		}
 
-			if (bytes_read == -1) {
-				if (errno == EAGAIN || errno == EWOULDBLOCK) break;
+		void handle_data(int client_fd) {
+			while (true) {
+				ssize_t bytes_read = read(client_fd, buffer.data(), buffer.size());
+
+				if (bytes_read == -1) {
+					if (errno == EAGAIN || errno == EWOULDBLOCK) break;
+					return;
+				}
+
+				if (bytes_read == 0) return;
+
+				std::string request_data(buffer.data(), bytes_read);
+				if (request_data.find("\r\n\r\n") != std::string::npos) {
+					process_request(client_fd, request_data);
+				}
+			}
+		}
+
+		void handle_disconnect(int client_fd) {
+			// Client disconnected
+		}
+
+		void process_request(int client_fd, std::string_view request_data) {
+			HttpRequest req = HttpParser::parse(request_data);
+
+			if (!req.valid) {
+				send_error_response(client_fd, "Bad Request", 400, req.version);
 				return;
 			}
 
-			if (bytes_read == 0) return;
+			HttpResponse response;
 
-			std::string request_data(buffer_.data(), bytes_read);
-			if (request_data.find("\r\n\r\n") != std::string::npos) {
-				process_request(client_fd, request_data);
+			if (router.handle(req, response)) {
+				send_http_response(client_fd, response, req.version);
+			} else {
+				response.status = 404;
+				response.set_text("Not Found");
+				send_http_response(client_fd, response, req.version);
 			}
 		}
-	}
 
-	void handle_disconnect(int client_fd) {
-		// Client disconnected
-	}
-
-	void process_request(int client_fd, std::string_view request_data) {
-		HttpRequest req = HttpParser::parse(request_data);
-
-		if (!req.valid) {
-			send_error_response(client_fd, "Bad Request", 400);
-			return;
+		void send_http_response(int client_fd, const HttpResponse& response, string_view version) {
+			std::string http_response = HttpResponseBuilder::build_response(response, version);
+			send_raw_response(client_fd, http_response);
 		}
 
-		HttpResponse response;
+		void send_raw_response(int client_fd, const std::string& response) {
+			ssize_t total_sent = 0;
+			ssize_t response_len = response.size();
 
-		// Try to route the request (router will populate req.params)
-		if (router_.handle(req, response)) {
-			send_http_response(client_fd, response);
-		} else {
-			response.status = 404;
-			response.set_text("Not Found");
-			send_http_response(client_fd, response);
-		}
-	}
-
-	void send_http_response(int client_fd, const HttpResponse& response) {
-		std::string http_response = "HTTP/1.1 " + std::to_string(response.status);
-
-		switch (response.status) {
-			case 200: http_response += " OK"; break;
-			case 201: http_response += " Created"; break;
-			case 400: http_response += " Bad Request"; break;
-			case 404: http_response += " Not Found"; break;
-			case 500: http_response += " Internal Server Error"; break;
-			default: http_response += " Unknown"; break;
-		}
-
-		http_response += "\r\n";
-		http_response += "Content-Type: " + response.content_type + "\r\n";
-		http_response += "Content-Length: " + std::to_string(response.body.size()) + "\r\n";
-
-		// Add custom headers
-		for (const auto& [key, value] : response.headers) {
-			http_response += key + ": " + value + "\r\n";
-		}
-
-		http_response += "Connection: keep-alive\r\n\r\n";
-		http_response += response.body;
-
-		send_raw_response(client_fd, http_response);
-	}
-
-	void send_raw_response(int client_fd, const std::string& response) {
-		ssize_t total_sent = 0;
-		ssize_t response_len = response.size();
-
-		while (total_sent < response_len) {
-			ssize_t sent = write(client_fd, response.data() + total_sent, response_len - total_sent);
-			if (sent == -1) {
-				if (errno == EAGAIN || errno == EWOULDBLOCK) continue;
-				break;
+			while (total_sent < response_len) {
+				ssize_t sent = write(client_fd, response.data() + total_sent, response_len - total_sent);
+				if (sent == -1) {
+					if (errno == EAGAIN || errno == EWOULDBLOCK) continue;
+					break;
+				}
+				total_sent += sent;
 			}
-			total_sent += sent;
 		}
-	}
 
-	void send_error_response(int client_fd, const std::string& message, int status) {
-		HttpResponse response;
-		response.status = status;
-		response.set_text(message);
-		response.headers["Connection"] = "close";
-		send_http_response(client_fd, response);
-	}
-};
+		void send_error_response(int client_fd, const std::string& message, int status, string_view version) {
+			std::string response = HttpResponseBuilder::build_error_response(status, message, version);
+			send_raw_response(client_fd, response);
+		}
+	};
+
+	uint16_t port_;
+	Router& router_;
+	std::vector<std::unique_ptr<Worker>> workers_;
+};
\ No newline at end of file
diff --git a/sockets/uring.hpp b/sockets/uring.hpp
deleted file mode 100644
index ca20983..0000000
--- a/sockets/uring.hpp
+++ /dev/null
@@ -1,182 +0,0 @@
-#pragma once
-
-#include <liburing.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <unistd.h>
-#include <errno.h>
-#include <functional>
-#include <unordered_map>
-#include <memory>
-
-enum class OpType : uint8_t {
-	ACCEPT,
-	READ,
-	WRITE
-};
-
-struct IoData {
-	OpType type;
-	int fd;
-	char* buffer;
-	size_t size;
-};
-
-class IoUringSocket {
-public:
-	using ConnectionHandler = std::function<void(int client_fd)>;
-	using DataHandler = std::function<void(int client_fd, const char* data, size_t len)>;
-	using DisconnectHandler = std::function<void(int client_fd)>;
-
-	explicit IoUringSocket(uint16_t port = 8080, int queue_depth = 256)
-		: port_(port), queue_depth_(queue_depth) {}
-
-	~IoUringSocket() {
-		if (server_fd_ != -1) close(server_fd_);
-		io_uring_queue_exit(&ring_);
-		for (auto& [fd, buffer] : buffers_) {
-			delete[] buffer;
-		}
-	}
-
-	bool start() {
-		if (!create_server_socket()) return false;
-		if (io_uring_queue_init(queue_depth_, &ring_, 0) < 0) return false;
-		submit_accept();
-		return true;
-	}
-
-	void run() {
-		while (running_) {
-			io_uring_cqe* cqe;
-			int ret = io_uring_wait_cqe(&ring_, &cqe);
-			if (ret < 0) break;
-
-			handle_completion(cqe);
-			io_uring_cqe_seen(&ring_, cqe);
-		}
-	}
-
-	void stop() { running_ = false; }
-
-	// Event handlers
-	void on_connection(ConnectionHandler handler) { on_connection_ = std::move(handler); }
-	void on_data(DataHandler handler) { on_data_ = std::move(handler); }
-	void on_disconnect(DisconnectHandler handler) { on_disconnect_ = std::move(handler); }
-
-private:
-	static constexpr int BUFFER_SIZE = 8192;
-
-	uint16_t port_;
-	int queue_depth_;
-	int server_fd_ = -1;
-	bool running_ = true;
-	io_uring ring_;
-
-	std::unordered_map<int, char*> buffers_;
-	ConnectionHandler on_connection_;
-	DataHandler on_data_;
-	DisconnectHandler on_disconnect_;
-
-	bool create_server_socket() {
-		server_fd_ = socket(AF_INET, SOCK_STREAM, 0);
-		if (server_fd_ == -1) return false;
-
-		int opt = 1;
-		if (setsockopt(server_fd_, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) == -1) {
-			return false;
-		}
-
-		sockaddr_in addr{};
-		addr.sin_family = AF_INET;
-		addr.sin_addr.s_addr = INADDR_ANY;
-		addr.sin_port = htons(port_);
-
-		if (bind(server_fd_, reinterpret_cast<sockaddr*>(&addr), sizeof(addr)) == -1) {
-			return false;
-		}
-
-		return listen(server_fd_, SOMAXCONN) != -1;
-	}
-
-	void submit_accept() {
-		auto* data = new IoData{OpType::ACCEPT, server_fd_, nullptr, 0};
-
-		io_uring_sqe* sqe = io_uring_get_sqe(&ring_);
-		io_uring_prep_accept(sqe, server_fd_, nullptr, nullptr, 0);
-		io_uring_sqe_set_data(sqe, data);
-		io_uring_submit(&ring_);
-	}
-
-	void submit_read(int client_fd) {
-		if (buffers_.find(client_fd) == buffers_.end()) {
-			buffers_[client_fd] = new char[BUFFER_SIZE];
-		}
-
-		auto* data = new IoData{OpType::READ, client_fd, buffers_[client_fd], BUFFER_SIZE};
-
-		io_uring_sqe* sqe = io_uring_get_sqe(&ring_);
-		io_uring_prep_read(sqe, client_fd, data->buffer, data->size, 0);
-		io_uring_sqe_set_data(sqe, data);
-		io_uring_submit(&ring_);
-	}
-
-	void handle_completion(io_uring_cqe* cqe) {
-		auto* data = static_cast<IoData*>(io_uring_cqe_get_data(cqe));
-		if (!data) return;
-
-		switch (data->type) {
-			case OpType::ACCEPT:
-				handle_accept(cqe->res);
-				submit_accept(); // Continue accepting
-				break;
-
-			case OpType::READ:
-				handle_read(data->fd, cqe->res, data->buffer);
-				break;
-
-			case OpType::WRITE:
-				// Write completed, nothing special needed
-				break;
-		}
-
-		delete data;
-	}
-
-	void handle_accept(int result) {
-		if (result < 0) return;
-
-		int client_fd = result;
-		if (on_connection_) on_connection_(client_fd);
-		submit_read(client_fd);
-	}
-
-	void handle_read(int client_fd, int result, char* buffer) {
-		if (result <= 0) {
-			if (on_disconnect_) on_disconnect_(client_fd);
-			cleanup_client(client_fd);
-			return;
-		}
-
-		if (on_data_) on_data_(client_fd, buffer, result);
-		submit_read(client_fd); // Continue reading
-	}
-
-	void cleanup_client(int client_fd) {
-		close(client_fd);
-		if (buffers_.find(client_fd) != buffers_.end()) {
-			delete[] buffers_[client_fd];
-			buffers_.erase(client_fd);
-		}
-	}
-
-public:
-	void write_async(int client_fd, const char* data, size_t len) {
-		auto* io_data = new IoData{OpType::WRITE, client_fd, nullptr, len};
-
-		io_uring_sqe* sqe = io_uring_get_sqe(&ring_);
-		io_uring_prep_write(sqe, client_fd, data, len, 0);
-		io_uring_sqe_set_data(sqe, io_data);
-		io_uring_submit(&ring_);
-	}
-};