diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b010b19
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.cache/
+compile_commands.json
diff --git a/.vimspector.json b/.vimspector.json
new file mode 100644
index 0000000..e84e5b0
--- /dev/null
+++ b/.vimspector.json
@@ -0,0 +1,15 @@
+{
+	"configurations": {
+		"Debug Sandbox": {
+			"adapter": "vscode-cpptools",
+			"configuration": {
+				"type": "cppdbg",
+				"request": "launch",
+				"program": "${outputDir}/sandbox/sandbox",
+				"cwd": "${outputDir}/sandbox",
+				"externalConsole": true,
+				"MIMode": "gdb"
+			}
+		}
+	}
+}
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..b2abb9a
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(quark)
+
+add_subdirectory(quark)
+add_subdirectory(sandbox)
diff --git a/quark/CMakeLists.txt b/quark/CMakeLists.txt
new file mode 100644
index 0000000..373b9f9
--- /dev/null
+++ b/quark/CMakeLists.txt
@@ -0,0 +1,7 @@
+project(quark CXX)
+
+add_library(quark SHARED
+	src/Test.cpp
+)
+
+target_include_directories(quark INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/src)
diff --git a/quark/src/Test.cpp b/quark/src/Test.cpp
new file mode 100644
index 0000000..4b120a3
--- /dev/null
+++ b/quark/src/Test.cpp
@@ -0,0 +1,8 @@
+#include "Test.hpp"
+#include <cstdio>
+
+namespace quark {
+	void Print() {
+		printf("Hello, quark!\n");
+	}
+}
diff --git a/quark/src/Test.hpp b/quark/src/Test.hpp
new file mode 100644
index 0000000..d691623
--- /dev/null
+++ b/quark/src/Test.hpp
@@ -0,0 +1,5 @@
+#pragma once
+
+namespace quark {
+	void Print();
+}
diff --git a/sandbox/CMakeLists.txt b/sandbox/CMakeLists.txt
new file mode 100644
index 0000000..57b219b
--- /dev/null
+++ b/sandbox/CMakeLists.txt
@@ -0,0 +1,7 @@
+project(sandbox)
+
+add_executable(sandbox
+	src/Application.cpp
+)
+
+target_link_libraries(sandbox quark)
diff --git a/sandbox/src/Application.cpp b/sandbox/src/Application.cpp
new file mode 100644
index 0000000..2f4555a
--- /dev/null
+++ b/sandbox/src/Application.cpp
@@ -0,0 +1,5 @@
+#include "Test.hpp"
+
+int main(int argc, char** argv) {
+	quark::Print();
+}