diff --git a/README.md b/README.md
index d2fd5ce..0ef94d0 100644
--- a/README.md
+++ b/README.md
@@ -346,16 +346,12 @@ import { createTextureFromImage } from 'webgpu-utils';
 ```
 git clone https://github.com/greggman/webgpu-utils.git
 cd webgpu-utils
-npm install
+npm ci
 npm start
 ```
 
 This will run rollup in watch mode, building from typescript into
-`dist/1.x/webgpu-utils.js`.
-
-```
-npx servez
-```
+`dist/1.x/webgpu-utils.js` and start a server
 
 Now open [`http://localhost:8080/test/`](http://localhost:8080/test/) to run tests.
 
diff --git a/build/tools/serve.js b/build/tools/serve.js
new file mode 100644
index 0000000..377844a
--- /dev/null
+++ b/build/tools/serve.js
@@ -0,0 +1,16 @@
+import {spawn} from 'child_process';
+
+spawn('npm', [
+  'run',
+  'watch',
+], {
+  shell: true,
+  stdio: 'inherit',
+});
+
+spawn('./node_modules/.bin/servez', [
+], {
+  shell: true,
+  stdio: 'inherit',
+});
+
diff --git a/package-lock.json b/package-lock.json
index fcb5b56..927dd40 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,6 +26,7 @@
         "mocha": "^10.2.0",
         "puppeteer": "^21.0.1",
         "rollup": "^3.27.1",
+        "servez": "^2.1.2",
         "tslib": "^2.6.1",
         "typedoc": "^0.24.8",
         "typescript": "^5.1.6",
@@ -529,8 +530,16 @@
       "version": "20.4.7",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.7.tgz",
       "integrity": "sha512-bUBrPjEry2QUTsnuEjzjbS7voGWCc30W0qzgMf90GPeDGFRakvrz47ju+oqDAKCXLUCe39u57/ORMl/O/04/9g==",
+      "dev": true
+    },
+    "node_modules/@types/node-forge": {
+      "version": "1.3.10",
+      "resolved": "https://registry.npmjs.org/@types/node-forge/-/node-forge-1.3.10.tgz",
+      "integrity": "sha512-y6PJDYN4xYBxwd22l+OVH35N+1fCYWiuC3aiP2SlXVE6Lo7SS+rSx9r89hLxrP4pn6n1lBGhHJ12pj3F3Mpttw==",
       "dev": true,
-      "optional": true
+      "dependencies": {
+        "@types/node": "*"
+      }
     },
     "node_modules/@types/resolve": {
       "version": "1.20.2",
@@ -929,6 +938,24 @@
         }
       ]
     },
+    "node_modules/basic-auth": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.1.tgz",
+      "integrity": "sha512-NF+epuEdnUYVlGuhaxbbq+dvJttwLnGY+YixlXlME5KpQ5W3CnXA5cVTneY3SPbPDRkcjMbifrwmFYcClgOZeg==",
+      "dev": true,
+      "dependencies": {
+        "safe-buffer": "5.1.2"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/basic-auth/node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "dev": true
+    },
     "node_modules/basic-ftp": {
       "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-5.0.3.tgz",
@@ -938,6 +965,12 @@
         "node": ">=10.0.0"
       }
     },
+    "node_modules/batch": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/batch/-/batch-0.6.1.tgz",
+      "integrity": "sha512-x+VAiMRL6UPkx+kudNvxTl6hB2XNNCG2r+7wixVfIYwu/2HKRXimwQyaumLjMveWvT2Hkd/cAJw+QBMfJ/EKVw==",
+      "dev": true
+    },
     "node_modules/binary-extensions": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
@@ -1204,6 +1237,15 @@
       "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
       "dev": true
     },
+    "node_modules/color-support": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
+      "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==",
+      "dev": true,
+      "bin": {
+        "color-support": "bin.js"
+      }
+    },
     "node_modules/commander": {
       "version": "2.20.3",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
@@ -1252,6 +1294,19 @@
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
       "dev": true
     },
+    "node_modules/cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "dev": true,
+      "dependencies": {
+        "object-assign": "^4",
+        "vary": "^1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/cosmiconfig": {
       "version": "8.2.0",
       "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-8.2.0.tgz",
@@ -3003,6 +3058,15 @@
         }
       }
     },
+    "node_modules/node-forge": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-1.3.1.tgz",
+      "integrity": "sha512-dPEtOeMvF9VMcYV/1Wb8CPoVAXtp6MKMlcbAt4ddqmGqUJ6fQZFXkNZNkNlfevtNkGtaSoXf/vNNNSvgrdXwtA==",
+      "dev": true,
+      "engines": {
+        "node": ">= 6.13.0"
+      }
+    },
     "node_modules/normalize-path": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
@@ -3012,6 +3076,15 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/object-inspect": {
       "version": "1.12.2",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.2.tgz",
@@ -3554,6 +3627,25 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "dev": true
     },
+    "node_modules/secure-compare": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz",
+      "integrity": "sha512-AckIIV90rPDcBcglUwXPF3kg0P0qmPsPXAj6BBEENQE1p5yA1xfmDJzfi1Tappj37Pv2mVbKpL3Z1T+Nn7k1Qw==",
+      "dev": true
+    },
+    "node_modules/selfsigned": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/selfsigned/-/selfsigned-2.4.1.tgz",
+      "integrity": "sha512-th5B4L2U+eGLq1TVh7zNRGBapioSORUeymIydxgFpwww9d2qyKvtuPU2jJuHvYAwwqi2Y596QBL3eEqcPEYL8Q==",
+      "dev": true,
+      "dependencies": {
+        "@types/node-forge": "^1.3.0",
+        "node-forge": "^1"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/semver": {
       "version": "7.5.4",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
@@ -3617,6 +3709,84 @@
         "randombytes": "^2.1.0"
       }
     },
+    "node_modules/serve-index": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/serve-index/-/serve-index-1.9.1.tgz",
+      "integrity": "sha512-pXHfKNP4qujrtteMrSBb0rc8HJ9Ms/GrXwcUtUtD5s4ewDJI8bT3Cz2zTVRMKtri49pLx2e0Ya8ziP5Ya2pZZw==",
+      "dev": true,
+      "dependencies": {
+        "accepts": "~1.3.4",
+        "batch": "0.6.1",
+        "debug": "2.6.9",
+        "escape-html": "~1.0.3",
+        "http-errors": "~1.6.2",
+        "mime-types": "~2.1.17",
+        "parseurl": "~1.3.2"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/serve-index/node_modules/debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "dev": true,
+      "dependencies": {
+        "ms": "2.0.0"
+      }
+    },
+    "node_modules/serve-index/node_modules/depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha512-7emPTl6Dpo6JRXOXjLRxck+FlLRX5847cLKEn00PLAgc3g2hTZZgr+e4c2v6QpSmLeFP3n5yUo7ft6avBK/5jQ==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/serve-index/node_modules/http-errors": {
+      "version": "1.6.3",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "integrity": "sha512-lks+lVC8dgGyh97jxvxeYTWQFvh4uw4yC12gVl63Cg30sjPX4wuGcdkICVXDAESr6OJGjqGA8Iz5mkeN6zlD7A==",
+      "dev": true,
+      "dependencies": {
+        "depd": "~1.1.2",
+        "inherits": "2.0.3",
+        "setprototypeof": "1.1.0",
+        "statuses": ">= 1.4.0 < 2"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/serve-index/node_modules/inherits": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+      "integrity": "sha512-x00IRNXNy63jwGkJmzPigoySHbaqpNuzKbBOmzK+g2OdZpQ9w+sxCN+VSB3ja7IAge2OP2qpfxTjeNcyjmW1uw==",
+      "dev": true
+    },
+    "node_modules/serve-index/node_modules/ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+      "dev": true
+    },
+    "node_modules/serve-index/node_modules/setprototypeof": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
+      "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==",
+      "dev": true
+    },
+    "node_modules/serve-index/node_modules/statuses": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+      "integrity": "sha512-OpZ3zP+jT1PI7I8nemJX4AKmAX070ZkYPVWV/AaKTJl+tXCTGyVdC1a4SL8RUQYEwk/f34ZX8UTykN68FwrqAA==",
+      "dev": true,
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/serve-static": {
       "version": "1.15.0",
       "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz",
@@ -3632,6 +3802,52 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/server-destroy": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/server-destroy/-/server-destroy-1.0.1.tgz",
+      "integrity": "sha512-rb+9B5YBIEzYcD6x2VKidaa+cqYBJQKnU4oe4E3ANwRRN56yk/ua1YCJT1n21NTS8w6CcOclAKNP3PhdCXKYtQ==",
+      "dev": true
+    },
+    "node_modules/servez": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/servez/-/servez-2.1.2.tgz",
+      "integrity": "sha512-uJ/GlvogUfe52p9E5p9maEMQzycEMiz1doWkW8rke33WezHQ1P6/xPBqerOoeK9ze24Am1vJey7j/ddtySJTwg==",
+      "dev": true,
+      "dependencies": {
+        "ansi-colors": "^4.1.1",
+        "color-support": "^1.1.3",
+        "commander": "^11.0.0",
+        "servez-lib": "^2.8.1"
+      },
+      "bin": {
+        "servez": "bin/servez"
+      }
+    },
+    "node_modules/servez-lib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/servez-lib/-/servez-lib-2.8.1.tgz",
+      "integrity": "sha512-Wg/hvTxBPJ0ZqlQKTDktMDEAi/V5/wXdEaj4/O6SM1ZmqwWQoHDw0Yyg7l/G91znMQOCkyEdfAFPasOpjQWbNg==",
+      "dev": true,
+      "dependencies": {
+        "basic-auth": "^2.0.1",
+        "cors": "^2.8.5",
+        "debug": "^4.3.4",
+        "express": "^4.18.2",
+        "secure-compare": "^3.0.1",
+        "selfsigned": "^2.1.1",
+        "serve-index": "^1.9.1",
+        "server-destroy": "^1.0.1"
+      }
+    },
+    "node_modules/servez/node_modules/commander": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-11.1.0.tgz",
+      "integrity": "sha512-yPVavfyCcRhmorC7rWlkHn15b4wDVgVmBA7kV4QVBsF7kv/9TKJAbAXVTxvTnwP8HHKjRCJDClKbciiYS7p0DQ==",
+      "dev": true,
+      "engines": {
+        "node": ">=16"
+      }
+    },
     "node_modules/setprototypeof": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
@@ -4648,8 +4864,16 @@
       "version": "20.4.7",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.7.tgz",
       "integrity": "sha512-bUBrPjEry2QUTsnuEjzjbS7voGWCc30W0qzgMf90GPeDGFRakvrz47ju+oqDAKCXLUCe39u57/ORMl/O/04/9g==",
+      "dev": true
+    },
+    "@types/node-forge": {
+      "version": "1.3.10",
+      "resolved": "https://registry.npmjs.org/@types/node-forge/-/node-forge-1.3.10.tgz",
+      "integrity": "sha512-y6PJDYN4xYBxwd22l+OVH35N+1fCYWiuC3aiP2SlXVE6Lo7SS+rSx9r89hLxrP4pn6n1lBGhHJ12pj3F3Mpttw==",
       "dev": true,
-      "optional": true
+      "requires": {
+        "@types/node": "*"
+      }
     },
     "@types/resolve": {
       "version": "1.20.2",
@@ -4906,12 +5130,35 @@
       "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
       "dev": true
     },
+    "basic-auth": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.1.tgz",
+      "integrity": "sha512-NF+epuEdnUYVlGuhaxbbq+dvJttwLnGY+YixlXlME5KpQ5W3CnXA5cVTneY3SPbPDRkcjMbifrwmFYcClgOZeg==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "5.1.2"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true
+        }
+      }
+    },
     "basic-ftp": {
       "version": "5.0.3",
       "resolved": "https://registry.npmjs.org/basic-ftp/-/basic-ftp-5.0.3.tgz",
       "integrity": "sha512-QHX8HLlncOLpy54mh+k/sWIFd0ThmRqwe9ZjELybGZK+tZ8rUb9VO0saKJUROTbE+KhzDUT7xziGpGrW8Kmd+g==",
       "dev": true
     },
+    "batch": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/batch/-/batch-0.6.1.tgz",
+      "integrity": "sha512-x+VAiMRL6UPkx+kudNvxTl6hB2XNNCG2r+7wixVfIYwu/2HKRXimwQyaumLjMveWvT2Hkd/cAJw+QBMfJ/EKVw==",
+      "dev": true
+    },
     "binary-extensions": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
@@ -5108,6 +5355,12 @@
       "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
       "dev": true
     },
+    "color-support": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
+      "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==",
+      "dev": true
+    },
     "commander": {
       "version": "2.20.3",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
@@ -5147,6 +5400,16 @@
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
       "dev": true
     },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "dev": true,
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
     "cosmiconfig": {
       "version": "8.2.0",
       "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-8.2.0.tgz",
@@ -6464,12 +6727,24 @@
         "whatwg-url": "^5.0.0"
       }
     },
+    "node-forge": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-1.3.1.tgz",
+      "integrity": "sha512-dPEtOeMvF9VMcYV/1Wb8CPoVAXtp6MKMlcbAt4ddqmGqUJ6fQZFXkNZNkNlfevtNkGtaSoXf/vNNNSvgrdXwtA==",
+      "dev": true
+    },
     "normalize-path": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
       "dev": true
     },
+    "object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
+      "dev": true
+    },
     "object-inspect": {
       "version": "1.12.2",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.2.tgz",
@@ -6846,6 +7121,22 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "dev": true
     },
+    "secure-compare": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz",
+      "integrity": "sha512-AckIIV90rPDcBcglUwXPF3kg0P0qmPsPXAj6BBEENQE1p5yA1xfmDJzfi1Tappj37Pv2mVbKpL3Z1T+Nn7k1Qw==",
+      "dev": true
+    },
+    "selfsigned": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/selfsigned/-/selfsigned-2.4.1.tgz",
+      "integrity": "sha512-th5B4L2U+eGLq1TVh7zNRGBapioSORUeymIydxgFpwww9d2qyKvtuPU2jJuHvYAwwqi2Y596QBL3eEqcPEYL8Q==",
+      "dev": true,
+      "requires": {
+        "@types/node-forge": "^1.3.0",
+        "node-forge": "^1"
+      }
+    },
     "semver": {
       "version": "7.5.4",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
@@ -6904,6 +7195,74 @@
         "randombytes": "^2.1.0"
       }
     },
+    "serve-index": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/serve-index/-/serve-index-1.9.1.tgz",
+      "integrity": "sha512-pXHfKNP4qujrtteMrSBb0rc8HJ9Ms/GrXwcUtUtD5s4ewDJI8bT3Cz2zTVRMKtri49pLx2e0Ya8ziP5Ya2pZZw==",
+      "dev": true,
+      "requires": {
+        "accepts": "~1.3.4",
+        "batch": "0.6.1",
+        "debug": "2.6.9",
+        "escape-html": "~1.0.3",
+        "http-errors": "~1.6.2",
+        "mime-types": "~2.1.17",
+        "parseurl": "~1.3.2"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "depd": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+          "integrity": "sha512-7emPTl6Dpo6JRXOXjLRxck+FlLRX5847cLKEn00PLAgc3g2hTZZgr+e4c2v6QpSmLeFP3n5yUo7ft6avBK/5jQ==",
+          "dev": true
+        },
+        "http-errors": {
+          "version": "1.6.3",
+          "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+          "integrity": "sha512-lks+lVC8dgGyh97jxvxeYTWQFvh4uw4yC12gVl63Cg30sjPX4wuGcdkICVXDAESr6OJGjqGA8Iz5mkeN6zlD7A==",
+          "dev": true,
+          "requires": {
+            "depd": "~1.1.2",
+            "inherits": "2.0.3",
+            "setprototypeof": "1.1.0",
+            "statuses": ">= 1.4.0 < 2"
+          }
+        },
+        "inherits": {
+          "version": "2.0.3",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+          "integrity": "sha512-x00IRNXNy63jwGkJmzPigoySHbaqpNuzKbBOmzK+g2OdZpQ9w+sxCN+VSB3ja7IAge2OP2qpfxTjeNcyjmW1uw==",
+          "dev": true
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+          "dev": true
+        },
+        "setprototypeof": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
+          "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==",
+          "dev": true
+        },
+        "statuses": {
+          "version": "1.5.0",
+          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+          "integrity": "sha512-OpZ3zP+jT1PI7I8nemJX4AKmAX070ZkYPVWV/AaKTJl+tXCTGyVdC1a4SL8RUQYEwk/f34ZX8UTykN68FwrqAA==",
+          "dev": true
+        }
+      }
+    },
     "serve-static": {
       "version": "1.15.0",
       "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz",
@@ -6916,6 +7275,48 @@
         "send": "0.18.0"
       }
     },
+    "server-destroy": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/server-destroy/-/server-destroy-1.0.1.tgz",
+      "integrity": "sha512-rb+9B5YBIEzYcD6x2VKidaa+cqYBJQKnU4oe4E3ANwRRN56yk/ua1YCJT1n21NTS8w6CcOclAKNP3PhdCXKYtQ==",
+      "dev": true
+    },
+    "servez": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/servez/-/servez-2.1.2.tgz",
+      "integrity": "sha512-uJ/GlvogUfe52p9E5p9maEMQzycEMiz1doWkW8rke33WezHQ1P6/xPBqerOoeK9ze24Am1vJey7j/ddtySJTwg==",
+      "dev": true,
+      "requires": {
+        "ansi-colors": "^4.1.1",
+        "color-support": "^1.1.3",
+        "commander": "^11.0.0",
+        "servez-lib": "^2.8.1"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "11.1.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-11.1.0.tgz",
+          "integrity": "sha512-yPVavfyCcRhmorC7rWlkHn15b4wDVgVmBA7kV4QVBsF7kv/9TKJAbAXVTxvTnwP8HHKjRCJDClKbciiYS7p0DQ==",
+          "dev": true
+        }
+      }
+    },
+    "servez-lib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/servez-lib/-/servez-lib-2.8.1.tgz",
+      "integrity": "sha512-Wg/hvTxBPJ0ZqlQKTDktMDEAi/V5/wXdEaj4/O6SM1ZmqwWQoHDw0Yyg7l/G91znMQOCkyEdfAFPasOpjQWbNg==",
+      "dev": true,
+      "requires": {
+        "basic-auth": "^2.0.1",
+        "cors": "^2.8.5",
+        "debug": "^4.3.4",
+        "express": "^4.18.2",
+        "secure-compare": "^3.0.1",
+        "selfsigned": "^2.1.1",
+        "serve-index": "^1.9.1",
+        "server-destroy": "^1.0.1"
+      }
+    },
     "setprototypeof": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
diff --git a/package.json b/package.json
index b32a3ea..b4e2d31 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "lint": "eslint \"src/**/*.{js,ts,tsx}\"",
     "pre-push": "npm run lint && npm run build && npm run test",
     "watch": "rollup -c -w",
-    "start": "rollup -c rollup.config.js -w",
+    "start": "node build/tools/serve.js",
     "test": "node test/puppeteer.js"
   },
   "repository": {
@@ -60,6 +60,7 @@
     "mocha": "^10.2.0",
     "puppeteer": "^21.0.1",
     "rollup": "^3.27.1",
+    "servez": "^2.1.2",
     "tslib": "^2.6.1",
     "typedoc": "^0.24.8",
     "typescript": "^5.1.6",
diff --git a/rollup.config.js b/rollup.config.js
index 345c0ea..8200c75 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -12,6 +12,11 @@ const plugins = [
     nodeResolve(),
     typescript({ tsconfig: './tsconfig.json' }),
 ];
+const shared = {
+    watch: {
+        clearScreen: false,
+    },
+};
 
 export default [
     {
@@ -25,6 +30,7 @@ export default [
             },
         ],
         plugins,
+        ...shared,
     },
     {
         input: 'src/webgpu-utils.ts',
@@ -38,6 +44,7 @@ export default [
             },
         ],
         plugins,
+        ...shared,
     },
     {
         input: 'src/webgpu-utils.ts',
@@ -54,5 +61,6 @@ export default [
             ...plugins,
             terser(),
         ],
+        ...shared,
     },
 ];