diff --git a/package-lock.json b/package-lock.json
index 140dc5a2..6a07b082 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -43,7 +43,7 @@
       "dependencies": {
         "@heyputer/kv.js": "^0.1.3",
         "@heyputer/multest": "^0.0.2",
-        "@heyputer/putil": "^1.0.0",
+        "@heyputer/putility": "^1.0.0",
         "@opentelemetry/api": "^1.4.1",
         "@opentelemetry/auto-instrumentations-node": "^0.43.0",
         "@opentelemetry/exporter-trace-otlp-grpc": "^0.40.0",
@@ -195,7 +195,7 @@
         "webpack-cli": "^5.1.4"
       }
     },
-    "asdf/putil": {
+    "asdf/putility": {
       "version": "1.0.0",
       "extraneous": true,
       "license": "UNLICENSED"
@@ -2605,8 +2605,8 @@
       "resolved": "src/puter-js",
       "link": true
     },
-    "node_modules/@heyputer/putil": {
-      "resolved": "src/putil",
+    "node_modules/@heyputer/putility": {
+      "resolved": "src/putility",
       "link": true
     },
     "node_modules/@heyputer/terminal": {
@@ -16446,7 +16446,7 @@
       "dependencies": {
         "@heyputer/kv.js": "^0.1.3",
         "@heyputer/multest": "^0.0.2",
-        "@heyputer/putil": "^1.0.0",
+        "@heyputer/putility": "^1.0.0",
         "@opentelemetry/api": "^1.4.1",
         "@opentelemetry/auto-instrumentations-node": "^0.43.0",
         "@opentelemetry/exporter-trace-otlp-grpc": "^0.40.0",
@@ -16621,8 +16621,8 @@
         "webpack-cli": "^5.1.4"
       }
     },
-    "packages/putil": {
-      "name": "@heyputer/putil",
+    "packages/putility": {
+      "name": "@heyputer/putility",
       "version": "1.0.0",
       "extraneous": true,
       "license": "UNLICENSED"
@@ -16666,7 +16666,7 @@
         "@aws-sdk/client-textract": "^3.621.0",
         "@heyputer/kv.js": "^0.1.3",
         "@heyputer/multest": "^0.0.2",
-        "@heyputer/putil": "^1.0.0",
+        "@heyputer/putility": "^1.0.0",
         "@mistralai/mistralai": "^1.0.3",
         "@opentelemetry/api": "^1.4.1",
         "@opentelemetry/auto-instrumentations-node": "^0.43.0",
@@ -16911,10 +16911,10 @@
       "version": "1.0.0",
       "license": "AGPL-3.0-only"
     },
-    "src/putil": {
-      "name": "@heyputer/putil",
+    "src/putility": {
+      "name": "@heyputer/putility",
       "version": "1.0.0",
-      "license": "UNLICENSED"
+      "license": "AGPL-3.0-only"
     },
     "src/strataparse": {
       "version": "0.0.0",
diff --git a/src/backend/doc/contributors/index.md b/src/backend/doc/contributors/index.md
index a73a5a40..381aeef0 100644
--- a/src/backend/doc/contributors/index.md
+++ b/src/backend/doc/contributors/index.md
@@ -71,7 +71,7 @@ doing the useless work that reveals what the useful work is.
 
 ## Underlying Constructs
 
-- [putil's README.md](../../packages/putil/README.md)
+- [putility's README.md](../../packages/putility/README.md)
   - Whenever you see `AdvancedBase`, that's from here
     - Many things in backend extend this. Anything that doesn't only doesn't
       because it was written before `AdvancedBase` existed.
diff --git a/src/backend/doc/contributors/modules.md b/src/backend/doc/contributors/modules.md
index c20816c3..c19b49d6 100644
--- a/src/backend/doc/contributors/modules.md
+++ b/src/backend/doc/contributors/modules.md
@@ -35,7 +35,7 @@ To function properly, Puter needs **CoreModule**, a database module,
 and a storage module.
 
 A module extends
-[AdvancedBase](../../../putil/README.md)
+[AdvancedBase](../../../putility/README.md)
 and implements
 an `install` method. The install method has one parameter, a
 [Context](../../src/util/context.js)
diff --git a/src/backend/package.json b/src/backend/package.json
index ec2f197d..7794c4ae 100644
--- a/src/backend/package.json
+++ b/src/backend/package.json
@@ -12,7 +12,7 @@
     "@aws-sdk/client-textract": "^3.621.0",
     "@heyputer/kv.js": "^0.1.3",
     "@heyputer/multest": "^0.0.2",
-    "@heyputer/putil": "^1.0.0",
+    "@heyputer/putility": "^1.0.0",
     "@mistralai/mistralai": "^1.0.3",
     "@opentelemetry/api": "^1.4.1",
     "@opentelemetry/auto-instrumentations-node": "^0.43.0",
diff --git a/src/backend/src/CoreModule.js b/src/backend/src/CoreModule.js
index f9026030..6f3dc243 100644
--- a/src/backend/src/CoreModule.js
+++ b/src/backend/src/CoreModule.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const Library = require("./definitions/Library");
 const { NotificationES } = require("./om/entitystorage/NotificationES");
 const { ProtectedAppES } = require("./om/entitystorage/ProtectedAppES");
diff --git a/src/backend/src/DatabaseModule.js b/src/backend/src/DatabaseModule.js
index 1ba54a74..02abeb4e 100644
--- a/src/backend/src/DatabaseModule.js
+++ b/src/backend/src/DatabaseModule.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class DatabaseModule extends AdvancedBase {
     async install (context) {
diff --git a/src/backend/src/Kernel.js b/src/backend/src/Kernel.js
index abcd1630..f3747bb7 100644
--- a/src/backend/src/Kernel.js
+++ b/src/backend/src/Kernel.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { Context } = require('./util/context');
 const BaseService = require("./services/BaseService");
 const useapi = require('useapi');
diff --git a/src/backend/src/LocalDiskStorageModule.js b/src/backend/src/LocalDiskStorageModule.js
index 65736f9b..56a25b50 100644
--- a/src/backend/src/LocalDiskStorageModule.js
+++ b/src/backend/src/LocalDiskStorageModule.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class LocalDiskStorageModule extends AdvancedBase {
     async install (context) {
diff --git a/src/backend/src/PuterDriversModule.js b/src/backend/src/PuterDriversModule.js
index c828080a..7cb6e55e 100644
--- a/src/backend/src/PuterDriversModule.js
+++ b/src/backend/src/PuterDriversModule.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class PuterDriversModule extends AdvancedBase {
     async install () {}
diff --git a/src/backend/src/ThirdPartyDriversModule.js b/src/backend/src/ThirdPartyDriversModule.js
index 9c0486a8..ed70278b 100644
--- a/src/backend/src/ThirdPartyDriversModule.js
+++ b/src/backend/src/ThirdPartyDriversModule.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class ThirdPartyDriversModule extends AdvancedBase {
     // constructor () {
diff --git a/src/backend/src/boot/RuntimeEnvironment.js b/src/backend/src/boot/RuntimeEnvironment.js
index b602a753..339cca08 100644
--- a/src/backend/src/boot/RuntimeEnvironment.js
+++ b/src/backend/src/boot/RuntimeEnvironment.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { quot } = require("../util/strutil");
 const { TechnicalError } = require("../errors/TechnicalError");
 const { print_error_help } = require("../errors/error_help_details");
diff --git a/src/backend/src/config/ConfigLoader.js b/src/backend/src/config/ConfigLoader.js
index a9ff1e9d..0bb2bd76 100644
--- a/src/backend/src/config/ConfigLoader.js
+++ b/src/backend/src/config/ConfigLoader.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { quot } = require("../util/strutil");
 
 class ConfigLoader extends AdvancedBase {
diff --git a/src/backend/src/definitions/Driver.js b/src/backend/src/definitions/Driver.js
index 6eaf3f23..ea1e4425 100644
--- a/src/backend/src/definitions/Driver.js
+++ b/src/backend/src/definitions/Driver.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { Context } = require('../util/context')
 const APIError = require("../api/APIError");
 const { AppUnderUserActorType, UserActorType } = require("../services/auth/Actor");
diff --git a/src/backend/src/filesystem/FilesystemService.js b/src/backend/src/filesystem/FilesystemService.js
index bc47a653..e6de744c 100644
--- a/src/backend/src/filesystem/FilesystemService.js
+++ b/src/backend/src/filesystem/FilesystemService.js
@@ -27,7 +27,7 @@ const SystemFSEntryService = require('./storage/SystemFSEntryService.js');
 const PerformanceMonitor = require('../monitor/PerformanceMonitor.js');
 const { NodePathSelector, NodeUIDSelector, NodeInternalIDSelector } = require('./node/selectors.js');
 const FSNodeContext = require('./FSNodeContext.js');
-const { AdvancedBase } = require('@heyputer/putil');
+const { AdvancedBase } = require('@heyputer/putility');
 const { Context } = require('../util/context.js');
 const { simple_retry } = require('../util/retryutil.js');
 const APIError = require('../api/APIError.js');
diff --git a/src/backend/src/filesystem/batch/BatchExecutor.js b/src/backend/src/filesystem/batch/BatchExecutor.js
index 53f6059f..f7a50ad1 100644
--- a/src/backend/src/filesystem/batch/BatchExecutor.js
+++ b/src/backend/src/filesystem/batch/BatchExecutor.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require('@heyputer/putil');
+const { AdvancedBase } = require('@heyputer/putility');
 const PathResolver = require('../../routers/filesystem_api/batch/PathResolver');
 const commands = require('./commands').commands;
 const { WorkUnit } = require('../../services/runtime-analysis/ExpectationService');
diff --git a/src/backend/src/filesystem/batch/commands.js b/src/backend/src/filesystem/batch/commands.js
index b0ba0c7b..00459b11 100644
--- a/src/backend/src/filesystem/batch/commands.js
+++ b/src/backend/src/filesystem/batch/commands.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { AsyncProviderFeature } = require("../../traits/AsyncProviderFeature");
 const { HLMkdir, QuickMkdir } = require("../hl_operations/hl_mkdir");
 const { Context } = require("../../util/context");
diff --git a/src/backend/src/filesystem/storage/DatabaseFSEntryService.js b/src/backend/src/filesystem/storage/DatabaseFSEntryService.js
index 88adb0f8..5244857f 100644
--- a/src/backend/src/filesystem/storage/DatabaseFSEntryService.js
+++ b/src/backend/src/filesystem/storage/DatabaseFSEntryService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { id2path } = require("../../helpers");
 
 const { PuterPath } = require("../lib/PuterPath");
diff --git a/src/backend/src/modules/broadcast/BroadcastModule.js b/src/backend/src/modules/broadcast/BroadcastModule.js
index 89dc422f..6b44d715 100644
--- a/src/backend/src/modules/broadcast/BroadcastModule.js
+++ b/src/backend/src/modules/broadcast/BroadcastModule.js
@@ -1,4 +1,4 @@
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class BroadcastModule extends AdvancedBase {
     async install (context) {
diff --git a/src/backend/src/modules/broadcast/BroadcastService.js b/src/backend/src/modules/broadcast/BroadcastService.js
index 1365ab14..4344b103 100644
--- a/src/backend/src/modules/broadcast/BroadcastService.js
+++ b/src/backend/src/modules/broadcast/BroadcastService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const BaseService = require("../../services/BaseService");
 const { CLink } = require("./connection/CLink");
 const { SLink } = require("./connection/SLink");
diff --git a/src/backend/src/modules/broadcast/connection/BaseLink.js b/src/backend/src/modules/broadcast/connection/BaseLink.js
index e0c4b8a2..7b321c7f 100644
--- a/src/backend/src/modules/broadcast/connection/BaseLink.js
+++ b/src/backend/src/modules/broadcast/connection/BaseLink.js
@@ -1,4 +1,4 @@
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { ChannelFeature } = require("../../../traits/ChannelFeature");
 
 class BaseLink extends AdvancedBase {
diff --git a/src/backend/src/modules/broadcast/connection/KeyPairHelper.js b/src/backend/src/modules/broadcast/connection/KeyPairHelper.js
index 8c24d69f..e9fc1da4 100644
--- a/src/backend/src/modules/broadcast/connection/KeyPairHelper.js
+++ b/src/backend/src/modules/broadcast/connection/KeyPairHelper.js
@@ -1,4 +1,4 @@
-const { AdvancedBase } = require('@heyputer/putil');
+const { AdvancedBase } = require('@heyputer/putility');
 
 class KeyPairHelper extends AdvancedBase {
     static MODULES = {
diff --git a/src/backend/src/modules/puterai/PuterAIModule.js b/src/backend/src/modules/puterai/PuterAIModule.js
index 9b6ac6fa..5552b390 100644
--- a/src/backend/src/modules/puterai/PuterAIModule.js
+++ b/src/backend/src/modules/puterai/PuterAIModule.js
@@ -1,4 +1,4 @@
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const config = require("../../config");
 
 class PuterAIModule extends AdvancedBase {
diff --git a/src/backend/src/modules/selfhosted/SelfHostedModule.js b/src/backend/src/modules/selfhosted/SelfHostedModule.js
index 038d6f4c..c35e7f2a 100644
--- a/src/backend/src/modules/selfhosted/SelfHostedModule.js
+++ b/src/backend/src/modules/selfhosted/SelfHostedModule.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const config = require("../../config");
 
 class SelfHostedModule extends AdvancedBase {
@@ -111,6 +111,18 @@ class SelfHostedModule extends AdvancedBase {
                 'src/puter-js/dist/puter.dev.js'),
             route: '/puter.js/v2',
         });
+        services.registerService('__serve-putilityjs-new', ServeSingleFileService, {
+            path: path_.resolve(__dirname,
+                RELATIVE_PATH,
+                'src/putility/dist/putility.dev.js'),
+            route: '/putility.js/v1',
+        });
+        services.registerService('__serve-gui-js', ServeSingleFileService, {
+            path: path_.resolve(__dirname,
+                RELATIVE_PATH,
+                'src/gui/dist/gui.dev.js'),
+            route: '/putility.js/v1',
+        });
     }
 }
 
diff --git a/src/backend/src/modules/test-drivers/TestDriversModule.js b/src/backend/src/modules/test-drivers/TestDriversModule.js
index 3f564ec7..c30756d9 100644
--- a/src/backend/src/modules/test-drivers/TestDriversModule.js
+++ b/src/backend/src/modules/test-drivers/TestDriversModule.js
@@ -1,4 +1,4 @@
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class TestDriversModule extends AdvancedBase {
     async install (context) {
diff --git a/src/backend/src/om/IdentifierUtil.js b/src/backend/src/om/IdentifierUtil.js
index 5eb7eea2..1e1ab9bb 100644
--- a/src/backend/src/om/IdentifierUtil.js
+++ b/src/backend/src/om/IdentifierUtil.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { WeakConstructorFeature } = require("../traits/WeakConstructorFeature");
 const { Eq, And } = require("./query/query");
 const { Entity } = require("./entitystorage/Entity");
diff --git a/src/backend/src/om/definitions/Mapping.js b/src/backend/src/om/definitions/Mapping.js
index 47a3587b..cae78d14 100644
--- a/src/backend/src/om/definitions/Mapping.js
+++ b/src/backend/src/om/definitions/Mapping.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { instance_ } = require("../../monitor/PerformanceMonitor");
 const { WeakConstructorFeature } = require("../../traits/WeakConstructorFeature");
 const { Property } = require("./Property");
diff --git a/src/backend/src/om/definitions/PropType.js b/src/backend/src/om/definitions/PropType.js
index 72477819..201d2700 100644
--- a/src/backend/src/om/definitions/PropType.js
+++ b/src/backend/src/om/definitions/PropType.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { WeakConstructorFeature } = require("../../traits/WeakConstructorFeature");
 
 class PropType extends AdvancedBase {
diff --git a/src/backend/src/om/definitions/Property.js b/src/backend/src/om/definitions/Property.js
index 3789da27..dc7c87bf 100644
--- a/src/backend/src/om/definitions/Property.js
+++ b/src/backend/src/om/definitions/Property.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { WeakConstructorFeature } = require("../../traits/WeakConstructorFeature");
 
 class Property extends AdvancedBase {
diff --git a/src/backend/src/om/entitystorage/BaseES.js b/src/backend/src/om/entitystorage/BaseES.js
index ddb49b95..b66f18b0 100644
--- a/src/backend/src/om/entitystorage/BaseES.js
+++ b/src/backend/src/om/entitystorage/BaseES.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { WeakConstructorFeature } = require("../../traits/WeakConstructorFeature");
 const { Context } = require("../../util/context");
 
diff --git a/src/backend/src/om/entitystorage/Entity.js b/src/backend/src/om/entitystorage/Entity.js
index abaedb33..3094f55c 100644
--- a/src/backend/src/om/entitystorage/Entity.js
+++ b/src/backend/src/om/entitystorage/Entity.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { WeakConstructorFeature } = require("../../traits/WeakConstructorFeature");
 
 class Entity extends AdvancedBase {
diff --git a/src/backend/src/om/entitystorage/SQLES.js b/src/backend/src/om/entitystorage/SQLES.js
index 61c901bf..dc81efa1 100644
--- a/src/backend/src/om/entitystorage/SQLES.js
+++ b/src/backend/src/om/entitystorage/SQLES.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { BaseES } = require("./BaseES");
 
 const APIError = require("../../api/APIError");
diff --git a/src/backend/src/om/entitystorage/ValidationES.js b/src/backend/src/om/entitystorage/ValidationES.js
index cfcf01b2..485a9408 100644
--- a/src/backend/src/om/entitystorage/ValidationES.js
+++ b/src/backend/src/om/entitystorage/ValidationES.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { BaseES } = require("./BaseES");
 
 const APIError = require("../../api/APIError");
diff --git a/src/backend/src/om/query/query.js b/src/backend/src/om/query/query.js
index bdde50a3..519d8fce 100644
--- a/src/backend/src/om/query/query.js
+++ b/src/backend/src/om/query/query.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { WeakConstructorFeature } = require("../../traits/WeakConstructorFeature");
 
 class Predicate extends AdvancedBase {
diff --git a/src/backend/src/routers/_default.js b/src/backend/src/routers/_default.js
index 0c843e83..0c764a12 100644
--- a/src/backend/src/routers/_default.js
+++ b/src/backend/src/routers/_default.js
@@ -87,6 +87,13 @@ router.all('*', async function(req, res, next) {
                 }
             });
         }
+        if (path === '/putility/v1') {
+            return res.sendFile(_path.join(__dirname, config.defaultjs_asset_path, 'putility.js/v1.js'), function (err) {
+                if (err && err.statusCode) {
+                    return res.status(err.statusCode).send('Error /putility.js')
+                }
+            });
+        }
     }
 
     const db = Context.get('services').get('database').get(DB_READ, 'default');
diff --git a/src/backend/src/routers/hosting/puter-site.js b/src/backend/src/routers/hosting/puter-site.js
index 251ff8e3..a2680a6b 100644
--- a/src/backend/src/routers/hosting/puter-site.js
+++ b/src/backend/src/routers/hosting/puter-site.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const api_error_handler = require("../../api/api_error_handler");
 const config = require("../../config");
 const { get_user, get_app, id2path } = require("../../helpers");
diff --git a/src/backend/src/services/BaseService.js b/src/backend/src/services/BaseService.js
index 0455b709..e325d7f0 100644
--- a/src/backend/src/services/BaseService.js
+++ b/src/backend/src/services/BaseService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 const NOOP = async () => {};
 
diff --git a/src/backend/src/services/Container.js b/src/backend/src/services/Container.js
index 0a55f8fd..44878f8f 100644
--- a/src/backend/src/services/Container.js
+++ b/src/backend/src/services/Container.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const config = require("../config");
 const { Context } = require("../util/context");
 const { CompositeError } = require("../util/errorutil");
diff --git a/src/backend/src/services/EngPortalService.js b/src/backend/src/services/EngPortalService.js
index 7e69363a..ce507568 100644
--- a/src/backend/src/services/EngPortalService.js
+++ b/src/backend/src/services/EngPortalService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class EngPortalService extends AdvancedBase {
     static MODULES = {
diff --git a/src/backend/src/services/OperationTraceService.js b/src/backend/src/services/OperationTraceService.js
index 59c6527b..751efee3 100644
--- a/src/backend/src/services/OperationTraceService.js
+++ b/src/backend/src/services/OperationTraceService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { Context } = require("../util/context");
 const { ContextAwareFeature } = require("../traits/ContextAwareFeature");
 const { OtelFeature } = require("../traits/OtelFeature");
diff --git a/src/backend/src/services/RegistryService.js b/src/backend/src/services/RegistryService.js
index fe281471..3b1f45a7 100644
--- a/src/backend/src/services/RegistryService.js
+++ b/src/backend/src/services/RegistryService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const BaseService = require("./BaseService");
 
 class MapCollection extends AdvancedBase {
diff --git a/src/backend/src/services/ServicePatch.js b/src/backend/src/services/ServicePatch.js
index 57521585..e34312bd 100644
--- a/src/backend/src/services/ServicePatch.js
+++ b/src/backend/src/services/ServicePatch.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class ServicePatch extends AdvancedBase {
     patch ({ original_service }) {
diff --git a/src/backend/src/services/StorageService.js b/src/backend/src/services/StorageService.js
index f9dfa08b..77b74007 100644
--- a/src/backend/src/services/StorageService.js
+++ b/src/backend/src/services/StorageService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class StorageService extends AdvancedBase {
     constructor ({ services }) {
diff --git a/src/backend/src/services/WSPushService.js b/src/backend/src/services/WSPushService.js
index 669c16dc..0ef17302 100644
--- a/src/backend/src/services/WSPushService.js
+++ b/src/backend/src/services/WSPushService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 class WSPushService  extends AdvancedBase {
     static MODULES = {
diff --git a/src/backend/src/services/abuse-prevention/IdentificationService.js b/src/backend/src/services/abuse-prevention/IdentificationService.js
index 9de738a9..75005df7 100644
--- a/src/backend/src/services/abuse-prevention/IdentificationService.js
+++ b/src/backend/src/services/abuse-prevention/IdentificationService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const BaseService = require("../BaseService");
 const { Context } = require("../../util/context");
 const config = require("../../config");
diff --git a/src/backend/src/services/auth/Actor.js b/src/backend/src/services/auth/Actor.js
index 8c929a4e..0c35597f 100644
--- a/src/backend/src/services/auth/Actor.js
+++ b/src/backend/src/services/auth/Actor.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { Context } = require("../../util/context");
 const { get_user, get_app } = require("../../helpers");
 const config = require("../../config");
diff --git a/src/backend/src/services/database/BaseDatabaseAccessService.js b/src/backend/src/services/database/BaseDatabaseAccessService.js
index 3b6fa0c8..16e5af9c 100644
--- a/src/backend/src/services/database/BaseDatabaseAccessService.js
+++ b/src/backend/src/services/database/BaseDatabaseAccessService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const BaseService = require("../BaseService");
 const { DB_WRITE, DB_READ } = require("./consts");
 
diff --git a/src/backend/src/services/drivers/DriverService.js b/src/backend/src/services/drivers/DriverService.js
index e4f8c176..bca02abe 100644
--- a/src/backend/src/services/drivers/DriverService.js
+++ b/src/backend/src/services/drivers/DriverService.js
@@ -23,7 +23,7 @@ const { TypedValue } = require("./meta/Runtime");
 const BaseService = require("../BaseService");
 const { Driver } = require("../../definitions/Driver");
 const { PermissionUtil } = require("../auth/PermissionService");
-const { Invoker } = require("../../../../putil/src/libs/invoker");
+const { Invoker } = require("../../../../putility/src/libs/invoker");
 const { get_user } = require("../../helpers");
 
 /**
diff --git a/src/backend/src/services/drivers/FileFacade.js b/src/backend/src/services/drivers/FileFacade.js
index 3dd65f8b..5fa01fb6 100644
--- a/src/backend/src/services/drivers/FileFacade.js
+++ b/src/backend/src/services/drivers/FileFacade.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { Context } = require("../../util/context");
 const { MultiValue } = require("../../util/multivalue");
 const { stream_to_buffer } = require("../../util/streamutil");
diff --git a/src/backend/src/services/drivers/meta/Construct.js b/src/backend/src/services/drivers/meta/Construct.js
index 9e344b11..aebbc57e 100644
--- a/src/backend/src/services/drivers/meta/Construct.js
+++ b/src/backend/src/services/drivers/meta/Construct.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { BasicBase } = require("../../../../../putil/src/bases/BasicBase");
+const { BasicBase } = require("../../../../../putility/src/bases/BasicBase");
 const types = require("../types");
 const { hash_serializable_object, stringify_serializable_object } = require("../../../util/datautil");
 
diff --git a/src/backend/src/services/drivers/meta/Runtime.js b/src/backend/src/services/drivers/meta/Runtime.js
index 361626fd..a830a602 100644
--- a/src/backend/src/services/drivers/meta/Runtime.js
+++ b/src/backend/src/services/drivers/meta/Runtime.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { BasicBase } = require("../../../../../putil/src/bases/BasicBase");
+const { BasicBase } = require("../../../../../putility/src/bases/BasicBase");
 const { TypeSpec } = require("./Construct");
 
 class RuntimeEntity extends BasicBase {
diff --git a/src/backend/src/services/drivers/types.js b/src/backend/src/services/drivers/types.js
index fc0f00c8..0afa8701 100644
--- a/src/backend/src/services/drivers/types.js
+++ b/src/backend/src/services/drivers/types.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { is_valid_path } = require("../../filesystem/validation");
 const { is_valid_url, is_valid_uuid4 } = require("../../helpers");
 const { FileFacade } = require("./FileFacade");
diff --git a/src/backend/src/services/file-cache/FileCacheService.js b/src/backend/src/services/file-cache/FileCacheService.js
index faefe20d..13378f25 100644
--- a/src/backend/src/services/file-cache/FileCacheService.js
+++ b/src/backend/src/services/file-cache/FileCacheService.js
@@ -17,7 +17,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 const TeePromise = require("@heyputer/multest/src/util/TeePromise");
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const { FileTracker } = require("./FileTracker");
 const { pausing_tee } = require("../../util/streamutil");
 
diff --git a/src/backend/src/services/sla/RateLimitService.js b/src/backend/src/services/sla/RateLimitService.js
index 86d5b77a..344e4599 100644
--- a/src/backend/src/services/sla/RateLimitService.js
+++ b/src/backend/src/services/sla/RateLimitService.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const APIError = require("../../api/APIError");
 const { Context } = require("../../util/context");
 const BaseService = require("../BaseService");
diff --git a/src/backend/src/services/thumbnails/HTTPThumbnailService.js b/src/backend/src/services/thumbnails/HTTPThumbnailService.js
index 6c133f66..ab75ab71 100644
--- a/src/backend/src/services/thumbnails/HTTPThumbnailService.js
+++ b/src/backend/src/services/thumbnails/HTTPThumbnailService.js
@@ -22,7 +22,7 @@
 const axios = require('axios');
 
 const { TeePromise } = require("../../util/promise");
-const { AdvancedBase } = require('@heyputer/putil');
+const { AdvancedBase } = require('@heyputer/putility');
 const FormData = require("form-data");
 const { stream_to_the_void, buffer_to_stream } = require('../../util/streamutil');
 const BaseService = require('../BaseService');
diff --git a/src/backend/src/util/multivalue.js b/src/backend/src/util/multivalue.js
index fdda6630..06950b53 100644
--- a/src/backend/src/util/multivalue.js
+++ b/src/backend/src/util/multivalue.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 /**
  * MutliValue represents a subject with multiple values or a value with multiple
diff --git a/src/backend/src/util/pathutil.js b/src/backend/src/util/pathutil.js
index 124bfb3a..004323f9 100644
--- a/src/backend/src/util/pathutil.js
+++ b/src/backend/src/util/pathutil.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 
 /**
  * PathBuilder implements the builder pattern for building paths.
diff --git a/src/backend/tools/test.js b/src/backend/tools/test.js
index 65fbd419..f1f03773 100644
--- a/src/backend/tools/test.js
+++ b/src/backend/tools/test.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-const { AdvancedBase } = require("@heyputer/putil");
+const { AdvancedBase } = require("@heyputer/putility");
 const useapi = require("useapi");
 const { BaseService } = require("../exports");
 const CoreModule = require("../src/CoreModule");
diff --git a/src/git/src/filesystem.js b/src/git/src/filesystem.js
index 6ef6fe0a..58bed4cd 100644
--- a/src/git/src/filesystem.js
+++ b/src/git/src/filesystem.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-import { PosixError } from '@heyputer/putil/src/PosixError.js';
+import { PosixError } from '@heyputer/putility/src/PosixError.js';
 import path_ from 'path-browserify';
 
 let debug = false;
diff --git a/src/phoenix/src/platform/node/filesystem.js b/src/phoenix/src/platform/node/filesystem.js
index 7e66a170..c42b2555 100644
--- a/src/phoenix/src/platform/node/filesystem.js
+++ b/src/phoenix/src/platform/node/filesystem.js
@@ -20,7 +20,7 @@ import fs from 'fs';
 import path_ from 'path';
 
 import modeString from 'fs-mode-to-string';
-import { ErrorCodes, PosixError } from '@heyputer/putil/src/PosixError.js';
+import { ErrorCodes, PosixError } from '@heyputer/putility/src/PosixError.js';
 
 // DRY: Almost the same as puter/filesystem.js
 function wrapAPIs(apis) {
diff --git a/src/phoenix/src/platform/puter/filesystem.js b/src/phoenix/src/platform/puter/filesystem.js
index d1188145..22d939a2 100644
--- a/src/phoenix/src/platform/puter/filesystem.js
+++ b/src/phoenix/src/platform/puter/filesystem.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-import { ErrorCodes, PosixError } from '@heyputer/putil/src/PosixError.js';
+import { ErrorCodes, PosixError } from '@heyputer/putility/src/PosixError.js';
 
 // DRY: Almost the same as node/filesystem.js
 function wrapAPIs(apis) {
diff --git a/src/phoenix/src/puter-shell/coreutils/errno.js b/src/phoenix/src/puter-shell/coreutils/errno.js
index 8ffcde10..65d7e6c4 100644
--- a/src/phoenix/src/puter-shell/coreutils/errno.js
+++ b/src/phoenix/src/puter-shell/coreutils/errno.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-import { ErrorCodes, ErrorMetadata, errorFromIntegerCode } from '@heyputer/putil/src/PosixError.js';
+import { ErrorCodes, ErrorMetadata, errorFromIntegerCode } from '@heyputer/putility/src/PosixError.js';
 import { Exit } from './coreutil_lib/exit.js';
 
 const maxErrorNameLength = Object.keys(ErrorCodes)
diff --git a/src/phoenix/src/puter-shell/coreutils/touch.js b/src/phoenix/src/puter-shell/coreutils/touch.js
index 8ebb6531..e90fab67 100644
--- a/src/phoenix/src/puter-shell/coreutils/touch.js
+++ b/src/phoenix/src/puter-shell/coreutils/touch.js
@@ -18,7 +18,7 @@
  */
 import { Exit } from './coreutil_lib/exit.js';
 import { resolveRelativePath } from '../../util/path.js';
-import { ErrorCodes } from '@heyputer/putil/src/PosixError.js';
+import { ErrorCodes } from '@heyputer/putility/src/PosixError.js';
 
 export default {
     name: 'touch',
diff --git a/src/phoenix/test/coreutils/errno.js b/src/phoenix/test/coreutils/errno.js
index 036fb8e6..47903689 100644
--- a/src/phoenix/test/coreutils/errno.js
+++ b/src/phoenix/test/coreutils/errno.js
@@ -19,7 +19,7 @@
 import assert from 'assert';
 import { MakeTestContext } from './harness.js'
 import builtins from '../../src/puter-shell/coreutils/__exports__.js';
-import { ErrorCodes, ErrorMetadata } from '@heyputer/putil/src/PosixError.js';
+import { ErrorCodes, ErrorMetadata } from '@heyputer/putility/src/PosixError.js';
 
 export const runErrnoTests = () => {
     describe('errno', function () {
diff --git a/src/pty/exports.js b/src/pty/exports.js
index 2dcd3197..ece46629 100644
--- a/src/pty/exports.js
+++ b/src/pty/exports.js
@@ -16,7 +16,7 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-import { libs } from '@heyputer/putil';
+import { libs } from '@heyputer/putility';
 const { TeePromise, raceCase } = libs.promise;
 
 const encoder = new TextEncoder();
diff --git a/src/putil/package.json b/src/putil/package.json
index cbe89b9a..80a2b584 100644
--- a/src/putil/package.json
+++ b/src/putil/package.json
@@ -1,11 +1,13 @@
 {
-  "name": "@heyputer/putil",
+  "name": "@heyputer/putility",
   "version": "1.0.0",
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start-webpack": "webpack ./index.js --output-filename putility.js --output-library putility && webpack ./index.js --output-filename putility.dev.js --output-library putility --watch --devtool source-map",
+    "build": "webpack ./index.js --output-filename putility.js --output-library putility && { echo \"// Copyright 2024 Puter Technologies Inc. All rights reserved.\"; echo \"// Generated on $(date '+%Y-%m-%d %H:%M')\n\"; cat ./dist/putility.js; echo \"\"; } > temp && mv temp ./dist/putility.js"
   },
   "author": "Puter Technologies Inc.",
-  "license": "UNLICENSED"
+  "license": "AGPL-3.0-only"
 }