diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..62bcc21
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,3 @@
+mod resp;
+
+pub use resp::*;
diff --git a/src/resp/mod.rs b/src/resp/mod.rs
new file mode 100644
index 0000000..c290509
--- /dev/null
+++ b/src/resp/mod.rs
@@ -0,0 +1,22 @@
+use std::collections::{HashMap, HashSet};
+
+pub enum RespFrame {
+    SimpleString(SimpleString),
+    Error(SimpleError),
+    Integer(i64),
+    BulkString(Vec<u8>),
+    Array(Vec<RespFrame>),
+    Null(RespNull),
+    NullArray(RespNullArray),
+    Boolean(bool),
+    Double(f64),
+    Map(HashMap<String, RespFrame>),
+    Set(HashSet<RespFrame>),
+}
+
+#[allow(dead_code)]
+pub struct SimpleString(String);
+#[allow(dead_code)]
+pub struct SimpleError(String);
+pub struct RespNull;
+pub struct RespNullArray;