diff --git a/.gitignore b/.gitignore
index 677c1be..707b5cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@ node_modules
 
 /lib
 /lib-commonjs
+/rust/target
 
 # ----------------------------------------------------------------------------------------------------------------- Test
 
diff --git a/rust/Cargo.lock b/rust/Cargo.lock
new file mode 100644
index 0000000..66f80fe
--- /dev/null
+++ b/rust/Cargo.lock
@@ -0,0 +1,89 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "itoa"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.67"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d433d9f1a3e8c1263d9456598b16fec66f4acc9a74dacffd35c7bb09b3a1328"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "rust"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "ryu"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
+
+[[package]]
+name = "serde"
+version = "1.0.188"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.188"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.107"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b420ce6e3d8bd882e9b243c6eed35dbc9a6110c9769e74b584e0d68d1f20c65"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59bf04c28bee9043ed9ea1e41afc0552288d3aba9c6efdd78903b802926f4879"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
new file mode 100644
index 0000000..6681e70
--- /dev/null
+++ b/rust/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "rust"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+serde = { version = "1.0.188", features = ["derive"] }
+serde_json = "1.0.107"
diff --git a/rust/src/main.rs b/rust/src/main.rs
new file mode 100644
index 0000000..4354f46
--- /dev/null
+++ b/rust/src/main.rs
@@ -0,0 +1,5 @@
+mod serde;
+
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/rust/src/serde.rs b/rust/src/serde.rs
new file mode 100644
index 0000000..82641cd
--- /dev/null
+++ b/rust/src/serde.rs
@@ -0,0 +1,30 @@
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_result_to_json() -> serde_json::Result<()> {
+        let result1: Result<i32, &str> = Ok(1);
+        let result2: Result<i32, &str> = Err("Some error message");
+
+        let json1 = serde_json::to_string(&result1)?;
+        let json2 = serde_json::to_string(&result2)?;
+
+        assert_eq!(json1.as_str(), "{\"Ok\":1}");
+        assert_eq!(json2.as_str(), "{\"Err\":\"Some error message\"}");
+
+        Ok(())
+    }
+
+    #[test]
+    fn it_result_from_json() -> serde_json::Result<()> {
+        let str1 = "{\"Ok\":1}";
+        let str2 = "{\"Err\":\"Some error message\"}";
+
+        let result1: Result<i32, &str> = serde_json::from_str(str1)?;
+        let result2: Result<i32, &str> = serde_json::from_str(str2)?;
+
+        assert_eq!(result1, Ok(1));
+        assert_eq!(result2, Err("Some error message"));
+
+        Ok(())
+    }
+}