diff --git a/.gitignore b/.gitignore
index e629ffb..927f10c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 /bin/
 /build/
-**/.idea/
+/.idea/
 /assets/*.txt
+/to-json/target/
 /cmake-build-debug/
 /cmake-build-release/
diff --git a/to-json/Cargo.lock b/to-json/Cargo.lock
new file mode 100644
index 0000000..3efbc0d
--- /dev/null
+++ b/to-json/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "to-json"
+version = "0.1.0"
diff --git a/to-json/Cargo.toml b/to-json/Cargo.toml
new file mode 100644
index 0000000..4047338
--- /dev/null
+++ b/to-json/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "to-json"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/to-json/src/main.rs b/to-json/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/to-json/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/toJSON/go.mod b/toJSON-legacy/go.mod
similarity index 100%
rename from toJSON/go.mod
rename to toJSON-legacy/go.mod
diff --git a/toJSON/go.sum b/toJSON-legacy/go.sum
similarity index 100%
rename from toJSON/go.sum
rename to toJSON-legacy/go.sum
diff --git a/toJSON/main.go b/toJSON-legacy/main.go
similarity index 100%
rename from toJSON/main.go
rename to toJSON-legacy/main.go