diff --git a/otterdog/eclipse-windowbuilder.jsonnet b/otterdog/eclipse-windowbuilder.jsonnet
new file mode 100644
index 0000000..363e260
--- /dev/null
+++ b/otterdog/eclipse-windowbuilder.jsonnet
@@ -0,0 +1,90 @@
+local orgs = import 'vendor/otterdog-defaults/otterdog-defaults.libsonnet';
+
+orgs.newOrg('eclipse-windowbuilder') {
+  settings+: {
+    blog: "https://www.eclipse.org/windowbuilder/",
+    dependabot_security_updates_enabled_for_new_repositories: false,
+    description: "A powerful, easy-to-use, bi-directional Java GUI designer.",
+    email: "wb-dev@eclipse.org",
+    members_can_change_project_visibility: false,
+    members_can_change_repo_visibility: false,
+    members_can_create_teams: false,
+    members_can_delete_repositories: false,
+    name: "Eclipse WindowBuilder™",
+    packages_containers_internal: false,
+    packages_containers_public: false,
+    readers_can_create_discussions: true,
+    two_factor_requirement: false,
+    web_commit_signoff_required: false,
+    workflows+: {
+      actions_can_approve_pull_request_reviews: false,
+      default_workflow_permissions: "write",
+    },
+  },
+  webhooks+: [
+    orgs.newOrgWebhook('https://ci.eclipse.org/windowbuilder/github-webhook/') {
+      content_type: "json",
+      events+: [
+        "issue_comment",
+        "pull_request",
+        "push"
+      ],
+    },
+    orgs.newOrgWebhook('https://ci.eclipse.org/windowbuilder/ghprbhook/') {
+      content_type: "json",
+      events+: [
+        "issue_comment",
+        "pull_request",
+        "push"
+      ],
+    },
+  ],
+  secrets+: [
+    orgs.newOrgSecret('GITLAB_API_TOKEN') {
+      selected_repositories+: [
+        "windowbuilder"
+      ],
+      value: "********",
+      visibility: "selected",
+    },
+  ],
+  _repositories+:: [
+    orgs.newRepo('.github') {
+      allow_merge_commit: true,
+      allow_update_branch: false,
+      delete_branch_on_merge: false,
+      secret_scanning_push_protection: "disabled",
+      web_commit_signoff_required: false,
+      workflows+: {
+        actions_can_approve_pull_request_reviews: false,
+        default_workflow_permissions: "write",
+      },
+    },
+    orgs.newRepo('windowbuilder') {
+      allow_merge_commit: true,
+      default_branch: "master",
+      delete_branch_on_merge: false,
+      dependabot_security_updates_enabled: true,
+      description: "Eclipse Windowbuilder",
+      has_discussions: true,
+      homepage: "https://projects.eclipse.org/projects/tools.windowbuilder",
+      secret_scanning_push_protection: "disabled",
+      web_commit_signoff_required: false,
+      workflows+: {
+        actions_can_approve_pull_request_reviews: false,
+        default_workflow_permissions: "write",
+      },
+    },
+    orgs.newRepo('windowbuilder-website') {
+      allow_merge_commit: true,
+      allow_update_branch: false,
+      default_branch: "master",
+      delete_branch_on_merge: false,
+      secret_scanning_push_protection: "disabled",
+      web_commit_signoff_required: false,
+      workflows+: {
+        enabled: false,
+      },
+    },
+  ],
+}