init: basic KV storage

main.cpp

@@ -0,0 +1,17 @@
+#include <vector>
+#include <string>
+#include <iostream>
+
+int main() {
+  std::vector<std::vector<std::string>> database;
+
+  database = {
+    { "name", "username" },
+    { "john", "unwanted_guest"},
+    { "laith", "ducc" }
+  };
+
+  for (std::vector entry: database) {
+    std::cout << entry[0] << " | " << entry[1] << std::endl;
+  }
+}