diff --git a/core/codegen/.gitignore b/core/codegen/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..ea8c4bf7f35f6f77f75d92ad8ce8349f6e81ddba
--- /dev/null
+++ b/core/codegen/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/core/codegen/Cargo.lock b/core/codegen/Cargo.lock
new file mode 100644
index 0000000000000000000000000000000000000000..0f1eef005f8d1c81cc13a0f5bf42f09a5a3d6002
--- /dev/null
+++ b/core/codegen/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "codegen"
+version = "0.1.0"
diff --git a/core/html/.gitignore b/core/html/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..ea8c4bf7f35f6f77f75d92ad8ce8349f6e81ddba
--- /dev/null
+++ b/core/html/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/core/html/Cargo.lock b/core/html/Cargo.lock
new file mode 100644
index 0000000000000000000000000000000000000000..bcf40f43c0c65da86b1a12efcf54eaf4c41ed9a7
--- /dev/null
+++ b/core/html/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "html"
+version = "0.1.0"
diff --git a/core/http/.gitignore b/core/http/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..ea8c4bf7f35f6f77f75d92ad8ce8349f6e81ddba
--- /dev/null
+++ b/core/http/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/core/http/Cargo.lock b/core/http/Cargo.lock
new file mode 100644
index 0000000000000000000000000000000000000000..8490fd521eb6130a70b9e2685fce94d0f1f20e2f
--- /dev/null
+++ b/core/http/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "http"
+version = "0.1.0"
diff --git a/site/.gitignore b/site/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..ea8c4bf7f35f6f77f75d92ad8ce8349f6e81ddba
--- /dev/null
+++ b/site/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/site/Cargo.lock b/site/Cargo.lock
new file mode 100644
index 0000000000000000000000000000000000000000..d1bf5078f09d5e69784d6dfd70bfab679737d362
--- /dev/null
+++ b/site/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "site"
+version = "0.1.0"