diff --git a/examples/bzlmod/hello_world/BUILD.bazel b/examples/bzlmod/hello_world/BUILD.bazel
index 0d1dc04979..e912b2d928 100644
--- a/examples/bzlmod/hello_world/BUILD.bazel
+++ b/examples/bzlmod/hello_world/BUILD.bazel
@@ -3,7 +3,15 @@ load("@rules_rust//rust:defs.bzl", "rust_binary", "rust_doc")
 package(default_visibility = ["//visibility:public"])
 
 rust_binary(
-    name = "hello_world",
+    name = "hello_world_transient",
+    srcs = ["src/main.rs"],
+    deps = [
+        "@crates//:anyhow",
+    ],
+)
+
+rust_binary(
+    name = "hello_world_vendored",
     srcs = ["src/main.rs"],
     deps = [
         "//third-party/crates:anyhow",
@@ -19,10 +27,12 @@ sh_test(
     name = "hello_world_test",
     srcs = ["hello_world_test.sh"],
     args = [
-        "$(rlocationpath :hello_world)",
+        "$(rlocationpath :hello_world_transient)",
+        "$(rlocationpath :hello_world_vendored)",
     ],
     data = [
-        ":hello_world",
+        ":hello_world_transient",
+        ":hello_world_vendored",
     ],
     deps = [
         "@bazel_tools//tools/bash/runfiles",
diff --git a/examples/bzlmod/hello_world/MODULE.bazel b/examples/bzlmod/hello_world/MODULE.bazel
index 1b4cbf9bac..ad55387c75 100644
--- a/examples/bzlmod/hello_world/MODULE.bazel
+++ b/examples/bzlmod/hello_world/MODULE.bazel
@@ -5,15 +5,25 @@ module(
     version = "0.0.0",
 )
 
-bazel_dep(name = "bazel_skylib", version = "1.5.0")
-bazel_dep(name = "rules_rust", version = "0.0.0")
+bazel_dep(
+    name = "bazel_skylib",
+    version = "1.5.0",
+)
+
+bazel_dep(
+    name = "rules_rust",
+    version = "0.0.0",
+)
+
 local_path_override(
     module_name = "rules_rust",
     path = "../../..",
 )
 
 rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
+
 rust.toolchain(edition = "2021")
+
 use_repo(
     rust,
     "rust_toolchains",
@@ -21,5 +31,23 @@ use_repo(
 
 register_toolchains("@rust_toolchains//:all")
 
+# To do third party dependencies, you have multiple options:
+
+# Option 1: Fully transient (Cargo.toml / Cargo.lock as source of truth).
+crate = use_extension(
+    "@rules_rust//crate_universe:extension.bzl",
+    "crate",
+)
+
+crate.from_cargo(
+    name = "crates",
+    cargo_lockfile = "//third-party:Cargo.lock",
+    manifests = ["//third-party:Cargo.toml"],
+)
+
+use_repo(crate, "crates")
+
+# Option 2: Vendored crates
 crate_repositories = use_extension("//third-party:extension.bzl", "crate_repositories")
+
 use_repo(crate_repositories, "vendor__anyhow-1.0.77")
diff --git a/examples/bzlmod/hello_world/annotations.json b/examples/bzlmod/hello_world/annotations.json
new file mode 100644
index 0000000000..3d5102e9fa
--- /dev/null
+++ b/examples/bzlmod/hello_world/annotations.json
@@ -0,0 +1,13 @@
+{
+  "env_logger": [
+    {
+      "version": "0.9.2",
+      "additive_build_file_content": "\n# Extra stuff here"
+    }
+  ],
+  "log": [
+    {
+      "additive_build_file_content": "\n# Extra stuff here"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/examples/bzlmod/hello_world/hello_world_test.sh b/examples/bzlmod/hello_world/hello_world_test.sh
index f0efdf02ca..5b97626c36 100755
--- a/examples/bzlmod/hello_world/hello_world_test.sh
+++ b/examples/bzlmod/hello_world/hello_world_test.sh
@@ -23,13 +23,18 @@ fail() {
 
 # MARK - Args
 
-if [[ "$#" -ne 1 ]]; then
-  fail "Usage: $0 /path/to/hello_world"
+if [[ "$#" -ne 2 ]]; then
+  fail "Usage: $0 /path/to/hello_world_transient /path/to/hello_world_vendored"
 fi
-HELLO_WORLD="$(rlocation "$1")"
+HELLO_WORLD_TRANSIENT="$(rlocation "$1")"
+HELLO_WORLD_VENDORED="$(rlocation "$2")"
 
 # MARK - Test
 
-OUTPUT="$("${HELLO_WORLD}")"
+OUTPUT="$("${HELLO_WORLD_TRANSIENT}")"
+[[ "${OUTPUT}" == "Hello, world!" ]] ||
+  fail 'Expected "Hello, world!", but was' "${OUTPUT}"
+
+OUTPUT="$("${HELLO_WORLD_VENDORED}")"
 [[ "${OUTPUT}" == "Hello, world!" ]] ||
   fail 'Expected "Hello, world!", but was' "${OUTPUT}"