diff --git a/biome.json b/biome.json
new file mode 100644
index 00000000..90aa4440
--- /dev/null
+++ b/biome.json
@@ -0,0 +1,35 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.3.8/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false,
+    "includes": ["**"]
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 100
+  },
+  "assist": { "actions": { "source": { "organizeImports": "on" } } },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "correctness": {
+        "noUnusedVariables": "error"
+      }
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double",
+      "semicolons": "always",
+      "trailingCommas": "es5"
+    }
+  }
+}
diff --git a/package-lock.json b/package-lock.json
index c801b6b4..57592d28 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "easy-peasy": "^6.0.5",
         "katex": "^0.16.0",
         "localforage": "^1.10.0",
-        "mixpanel-browser": "^2.45.0",
+        "mixpanel-browser": "^2.72.0",
         "monaco-editor": "^0.55.1",
         "omovi": "^0.21.0",
         "protobufjs": "^7.5.4",
@@ -45,10 +45,10 @@
         "web-vitals": "^5.1.0"
       },
       "devDependencies": {
+        "@biomejs/biome": "^2.3.8",
         "@jupyterlab/nbformat": "^4.5.0",
         "@testing-library/jest-dom": "^6.9.1",
         "@types/emscripten": "^1.41.5",
-        "@types/mixpanel-browser": "^2.38.0",
         "@types/node": "^20.19.25",
         "@types/styled-components": "^5.1.26",
         "@types/uuid": "^8.3.4",
@@ -528,6 +528,169 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@biomejs/biome": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.3.8.tgz",
+      "integrity": "sha512-Qjsgoe6FEBxWAUzwFGFrB+1+M8y/y5kwmg5CHac+GSVOdmOIqsAiXM5QMVGZJ1eCUCLlPZtq4aFAQ0eawEUuUA==",
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "bin": {
+        "biome": "bin/biome"
+      },
+      "engines": {
+        "node": ">=14.21.3"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/biome"
+      },
+      "optionalDependencies": {
+        "@biomejs/cli-darwin-arm64": "2.3.8",
+        "@biomejs/cli-darwin-x64": "2.3.8",
+        "@biomejs/cli-linux-arm64": "2.3.8",
+        "@biomejs/cli-linux-arm64-musl": "2.3.8",
+        "@biomejs/cli-linux-x64": "2.3.8",
+        "@biomejs/cli-linux-x64-musl": "2.3.8",
+        "@biomejs/cli-win32-arm64": "2.3.8",
+        "@biomejs/cli-win32-x64": "2.3.8"
+      }
+    },
+    "node_modules/@biomejs/cli-darwin-arm64": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.3.8.tgz",
+      "integrity": "sha512-HM4Zg9CGQ3txTPflxD19n8MFPrmUAjaC7PQdLkugeeC0cQ+PiVrd7i09gaBS/11QKsTDBJhVg85CEIK9f50Qww==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
+    "node_modules/@biomejs/cli-darwin-x64": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.3.8.tgz",
+      "integrity": "sha512-lUDQ03D7y/qEao7RgdjWVGCu+BLYadhKTm40HkpJIi6kn8LSv5PAwRlew/DmwP4YZ9ke9XXoTIQDO1vAnbRZlA==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
+    "node_modules/@biomejs/cli-linux-arm64": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.3.8.tgz",
+      "integrity": "sha512-Uo1OJnIkJgSgF+USx970fsM/drtPcQ39I+JO+Fjsaa9ZdCN1oysQmy6oAGbyESlouz+rzEckLTF6DS7cWse95g==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
+    "node_modules/@biomejs/cli-linux-arm64-musl": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.3.8.tgz",
+      "integrity": "sha512-PShR4mM0sjksUMyxbyPNMxoKFPVF48fU8Qe8Sfx6w6F42verbwRLbz+QiKNiDPRJwUoMG1nPM50OBL3aOnTevA==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
+    "node_modules/@biomejs/cli-linux-x64": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.3.8.tgz",
+      "integrity": "sha512-QDPMD5bQz6qOVb3kiBui0zKZXASLo0NIQ9JVJio5RveBEFgDgsvJFUvZIbMbUZT3T00M/1wdzwWXk4GIh0KaAw==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
+    "node_modules/@biomejs/cli-linux-x64-musl": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.3.8.tgz",
+      "integrity": "sha512-YGLkqU91r1276uwSjiUD/xaVikdxgV1QpsicT0bIA1TaieM6E5ibMZeSyjQ/izBn4tKQthUSsVZacmoJfa3pDA==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
+    "node_modules/@biomejs/cli-win32-arm64": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.3.8.tgz",
+      "integrity": "sha512-H4IoCHvL1fXKDrTALeTKMiE7GGWFAraDwBYFquE/L/5r1927Te0mYIGseXi4F+lrrwhSWbSGt5qPFswNoBaCxg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
+    "node_modules/@biomejs/cli-win32-x64": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.3.8.tgz",
+      "integrity": "sha512-RguzimPoZWtBapfKhKjcWXBVI91tiSprqdBYu7tWhgN8pKRZhw24rFeNZTNf6UiBfjCYCi9eFQs/JzJZIhuK4w==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT OR Apache-2.0",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=14.21.3"
+      }
+    },
     "node_modules/@csstools/color-helpers": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@csstools/color-helpers/-/color-helpers-5.1.0.tgz",
@@ -2254,13 +2417,6 @@
         "@types/unist": "*"
       }
     },
-    "node_modules/@types/mixpanel-browser": {
-      "version": "2.60.0",
-      "resolved": "https://registry.npmjs.org/@types/mixpanel-browser/-/mixpanel-browser-2.60.0.tgz",
-      "integrity": "sha512-70oe8T3KdxHwsSo5aZphALdoqcsIorQBrlisnouIn9Do4dmC2C6/D56978CmSE/BO2QHgb85ojPGa4R8OFvVHA==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/@types/ms": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/@types/ms/-/ms-2.1.0.tgz",
diff --git a/package.json b/package.json
index 4f660bc6..2312db0d 100644
--- a/package.json
+++ b/package.json
@@ -48,6 +48,8 @@
     "test:run": "vitest run",
     "test:ui": "vitest --ui",
     "typecheck": "tsc --noEmit",
+    "lint": "biome check .",
+    "lint:fix": "biome check --write .",
     "predeploy": "npm run build",
     "deploy": "gh-pages -d dist"
   },
@@ -64,6 +66,7 @@
     ]
   },
   "devDependencies": {
+    "@biomejs/biome": "^2.3.8",
     "@jupyterlab/nbformat": "^4.5.0",
     "@testing-library/jest-dom": "^6.9.1",
     "@types/emscripten": "^1.41.5",