diff --git a/lab6/.vscode/settings.json b/lab6/.vscode/settings.json
index 7d8d6ff..51ea255 100644
--- a/lab6/.vscode/settings.json
+++ b/lab6/.vscode/settings.json
@@ -3,7 +3,82 @@
         "cdev.h": "c",
         "module.h": "c",
         "types.h": "c",
-        "init.h": "c"
+        "init.h": "c",
+        "any": "cpp",
+        "array": "cpp",
+        "atomic": "cpp",
+        "bit": "cpp",
+        "*.tcc": "cpp",
+        "cctype": "cpp",
+        "charconv": "cpp",
+        "chrono": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "codecvt": "cpp",
+        "compare": "cpp",
+        "complex": "cpp",
+        "concepts": "cpp",
+        "condition_variable": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "deque": "cpp",
+        "list": "cpp",
+        "map": "cpp",
+        "set": "cpp",
+        "string": "cpp",
+        "unordered_map": "cpp",
+        "unordered_set": "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",
+        "format": "cpp",
+        "fstream": "cpp",
+        "future": "cpp",
+        "initializer_list": "cpp",
+        "iomanip": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "mutex": "cpp",
+        "new": "cpp",
+        "numbers": "cpp",
+        "ostream": "cpp",
+        "ranges": "cpp",
+        "semaphore": "cpp",
+        "span": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "stdfloat": "cpp",
+        "stop_token": "cpp",
+        "streambuf": "cpp",
+        "text_encoding": "cpp",
+        "thread": "cpp",
+        "cinttypes": "cpp",
+        "typeinfo": "cpp",
+        "variant": "cpp",
+        "csignal": "cpp",
+        "syncstream": "cpp"
     },
     "C_Cpp.default.compilerPath": "/usr/bin/clang++"
 }
\ No newline at end of file
diff --git a/lab6/Makefile b/lab6/Makefile
index f8e44e5..dc91a14 100644
--- a/lab6/Makefile
+++ b/lab6/Makefile
@@ -1,10 +1,9 @@
 obj-m += wendy.o
 OUT_DIR := build
 
-.PHONY: all kern_mod install uninstall clean reader writer
+.PHONY: all kern_mod install uninstall clean reader writer tester dirprepare
 
-all: kern_mod
-	@true
+all: kern_mod reader writer tester
 
 kern_mod: wendy.c
 	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) MO=$(PWD)/build/kern
@@ -15,14 +14,18 @@ install:
 uninstall:
 	sudo rmmod wendy
 
-reader:
-	mkdir -p $(OUT_DIR)
+reader: dirprepare
 	gcc pipe_read.c -o $(OUT_DIR)/pread
 
-writer:
-	mkdir -p $(OUT_DIR)
+writer: dirprepare
 	gcc pipe_write.c -o $(OUT_DIR)/pwrite
 
+tester: dirprepare
+	g++ --std=c++20 pipe_tester.cpp -o $(OUT_DIR)/tester
+
+dirprepare:
+	mkdir -p $(OUT_DIR)
+
 clean:
 	$(MAKE) -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
 	rm -rf $(OUT_DIR)
diff --git a/lab6/pipe_tester.cpp b/lab6/pipe_tester.cpp
index 8038bd3..66b1528 100644
--- a/lab6/pipe_tester.cpp
+++ b/lab6/pipe_tester.cpp
@@ -1,5 +1,71 @@
 #include <iostream>
+#include <thread>
+#include <fstream>
+#include <chrono>
+#include <syncstream>
+
+void writer() {
+    std::osyncstream(std::cout) << "Writer started" << std::endl;
+    
+    char *buffer = new char[8192];
+    
+    for (int i = 0; i < 8192; ++i) {
+        buffer[i] = static_cast<char>((i % 95) + 32); // Printable range
+    }
+
+    FILE *fl = fopen("/dev/wendy_in", "w");
+    if (!fl) {
+        std::osyncstream(std::cerr) << "Cannot open wendy_in" << std::endl;
+    }
+
+    int wrote = 0;
+    wrote = fwrite(buffer, sizeof(char), 8192, fl);
+    if (wrote < 0) {
+        std::osyncstream(std::cerr) << "Write error: " << wrote << std::endl;
+    }
+    std::osyncstream(std::cout) << "Wrote " << wrote << std::endl;
+
+    std::this_thread::sleep_for(std::chrono::milliseconds(500));
+    wrote = fwrite(buffer, sizeof(char), 8192, fl);
+    if (wrote < 0) {
+        std::osyncstream(std::cerr) << "2nd write error: " << wrote << std::endl;
+    }
+    std::osyncstream(std::cout) << "2nd wrote " << wrote << std::endl;
+}
+
+void reader() {
+    std::osyncstream(std::cout) << "Reader started" << std::endl;
+    FILE *fl = fopen("/dev/wendy_out", "r");
+    if (!fl) {
+        std::osyncstream(std::cerr) << "Cannot open wendy_out" << std::endl;
+        return;
+    }
+    
+    char *buffer = new char[257];
+
+    int read = 0;
+    int total_read = 0;
+    do {
+        read = fread(buffer, sizeof(char), 100, fl);
+        if (read <= 0) {
+            break;
+        }
+        total_read += read;
+        std::osyncstream(std::cout) << "Read " << read << "bytes, content: " << buffer << ", total " << total_read << std::endl;
+    } while (1);
+
+    std::osyncstream(std::cout) << "Read failed: read = " << read << std::endl;
+}
 
 int main() {
-    
+    std::thread reader_thread(reader);
+    std::this_thread::sleep_for(std::chrono::milliseconds(100));
+    std::thread writer_thread(writer);
+    if (reader_thread.joinable()) {
+        reader_thread.join();
+    }
+    if (writer_thread.joinable()) {
+        writer_thread.join();
+    }
+    return 0;
 }
\ No newline at end of file