diff --git a/modules/gonzojive_protobuf_javascript/3.21.5.esm/MODULE.bazel b/modules/gonzojive_protobuf_javascript/3.21.5.esm/MODULE.bazel
new file mode 100644
index 00000000000..18691c8054a
--- /dev/null
+++ b/modules/gonzojive_protobuf_javascript/3.21.5.esm/MODULE.bazel
@@ -0,0 +1,24 @@
+module(
+    name = "gonzojive_protobuf_javascript",
+    version = "3.21.5.esm",
+    compatibility_level = 3,
+)
+
+bazel_dep(name = "protobuf", version = "27.1", repo_name = "com_google_protobuf")
+bazel_dep(name = "abseil-cpp", version = "20211102.0")
+bazel_dep(name = "rules_pkg", version = "0.7.0")
+
+# For VS Code autocompletion:
+# https://github.com/hedronvision/bazel-compile-commands-extractor#usage
+#
+# Run bazel run @hedron_compile_commands//:refresh_all to get autocomplete
+# working in VS Code and other editors.
+# Not currently working due to https://github.com/hedronvision/bazel-compile-commands-extractor/issues/199
+bazel_dep(name = "hedron_compile_commands", dev_dependency = True)
+git_override(
+    module_name = "hedron_compile_commands",
+    commit = "0e990032f3c5a866e72615cf67e5ce22186dcb97",
+    remote = "https://github.com/hedronvision/bazel-compile-commands-extractor.git",
+    # Replace the commit hash (above) with the latest (https://github.com/hedronvision/bazel-compile-commands-extractor/commits/main).
+    # Even better, set up Renovate and let it do the work for you (see "Suggestion: Updates" in the README).
+)
diff --git a/modules/gonzojive_protobuf_javascript/3.21.5.esm/presubmit.yml b/modules/gonzojive_protobuf_javascript/3.21.5.esm/presubmit.yml
new file mode 100644
index 00000000000..f7c411bb3f6
--- /dev/null
+++ b/modules/gonzojive_protobuf_javascript/3.21.5.esm/presubmit.yml
@@ -0,0 +1,19 @@
+matrix:
+  platform:
+  - ubuntu2004
+  - macos
+  - macos_arm64
+  - windows
+  bazel:
+  - 7.x
+  - 6.x
+tasks:
+  verify_targets:
+    name: Verify build targets
+    platform: ${{ platform }}
+    bazel: ${{ bazel }}
+    build_flags:
+    - '--host_cxxopt=-std=c++14'
+    - '--cxxopt=-std=c++14'
+    build_targets:
+    - '@gonzojive_protobuf_javascript//generator:protoc-gen-js'
diff --git a/modules/gonzojive_protobuf_javascript/3.21.5.esm/source.json b/modules/gonzojive_protobuf_javascript/3.21.5.esm/source.json
new file mode 100644
index 00000000000..2b0d85a4916
--- /dev/null
+++ b/modules/gonzojive_protobuf_javascript/3.21.5.esm/source.json
@@ -0,0 +1,6 @@
+{
+    "url": "https://github.com/gonzojive/protobuf-javascript/releases/download/3.21.5.esm/protobuf-javascript-3.21.5.esm.zip",
+    "integrity": "sha256-1t90ZutCUzvd6CLzC/ZEezEHTngUuETff6a+3/zSRwU=",
+    "strip_prefix": "protobuf-javascript-3.21.5.esm",
+    "patch_strip": 0
+}
diff --git a/modules/gonzojive_protobuf_javascript/metadata.json b/modules/gonzojive_protobuf_javascript/metadata.json
new file mode 100644
index 00000000000..c496705d2c5
--- /dev/null
+++ b/modules/gonzojive_protobuf_javascript/metadata.json
@@ -0,0 +1,17 @@
+{
+    "homepage": "https://github.com/gonzojive/protobuf-javascript",
+    "maintainers": [
+        {
+            "email": "reddaly@gmail.com",
+            "github": "gonzojive",
+            "name": "Red Daly"
+        }
+    ],
+    "repository": [
+        "github:gonzojive/protobuf-javascript"
+    ],
+    "versions": [
+        "3.21.5.esm"
+    ],
+    "yanked_versions": {}
+}