diff --git a/config/projects/taskcluster.yml b/config/projects/taskcluster.yml
index 39875015..ff12fe3a 100644
--- a/config/projects/taskcluster.yml
+++ b/config/projects/taskcluster.yml
@@ -61,6 +61,52 @@ taskcluster:
       lifecycle:
         reregistrationTimeout: 2592000 # 30 days
 
+    gw-dev-windows:
+      cloud: static
+      description: Typically developer (Windows) machines that can be used for testing features,
+        where a user has physical access to the machine, and probably set it up as a worker
+        directly themselves.
+      emailOnError: true
+      imageset: generic-worker
+      lifecycle:
+        reregistrationTimeout: 2592000 # 30 days
+      owner: taskcluster-notifications+workers@mozilla.com
+      workerConfig:
+        genericWorker:
+          config:
+            ed25519SigningKeyLocation: C:\generic-worker\generic-worker-ed25519-signing-key.key
+            idleTimeoutSecs: 3600
+            livelogExecutable: C:\generic-worker\livelog.exe
+            sentryProject: generic-worker
+            shutdownMachineOnIdle: false
+            shutdownMachineOnInternalError: false
+            taskclusterProxyExecutable: C:\generic-worker\taskcluster-proxy.exe
+            wstAudience: communitytc
+            wstServerURL: https://community-websocktunnel.services.mozilla.com
+
+    gw-dev-ubuntu:
+      cloud: static
+      description: Typically developer (Ubuntu) machines that can be used for testing features,
+        where a user has physical access to the machine, and probably set it up as a worker
+        directly themselves.
+      emailOnError: true
+      imageset: generic-worker
+      lifecycle:
+        reregistrationTimeout: 2592000 # 30 days
+      owner: taskcluster-notifications+workers@mozilla.com
+      workerConfig:
+        genericWorker:
+          config:
+            ed25519SigningKeyLocation: /etc/generic-worker/ed25519_key
+            idleTimeoutSecs: 3600
+            livelogExecutable: /usr/local/bin/livelog
+            sentryProject: generic-worker
+            shutdownMachineOnIdle: false
+            shutdownMachineOnInternalError: false
+            taskclusterProxyExecutable: /usr/local/bin/taskcluster-proxy
+            wstAudience: communitytc
+            wstServerURL: https://community-websocktunnel.services.mozilla.com
+
     gw-ci-ubuntu-24-04:
       owner: taskcluster-notifications+workers@mozilla.com
       emailOnError: true