diff --git a/web/package-lock.json b/web/package-lock.json
index 5f87202..c3a37db 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -8,19 +8,84 @@
 			"name": "web",
 			"version": "0.0.1",
 			"dependencies": {
-				"gridstack": "^11.5.0",
-				"uplot": "^1.6.32"
+				"@codemirror/autocomplete": "^6.20.3",
+				"@codemirror/commands": "^6.10.4",
+				"@codemirror/language": "^6.12.4",
+				"@codemirror/state": "^6.7.1",
+				"@codemirror/view": "^6.43.8",
+				"echarts": "^6.1.0",
+				"gridstack": "^11.5.0"
 			},
 			"devDependencies": {
 				"@sveltejs/adapter-static": "^3.0.10",
 				"@sveltejs/kit": "^2.63.0",
 				"@sveltejs/vite-plugin-svelte": "^7.1.2",
+				"axe-core": "^4.13.0",
 				"svelte": "^5.56.1",
 				"svelte-check": "^4.6.0",
 				"typescript": "^6.0.3",
 				"vite": "^8.0.16"
 			}
 		},
+		"node_modules/@codemirror/autocomplete": {
+			"version": "6.20.3",
+			"resolved": "https://registry.npmjs.org/@codemirror/autocomplete/-/autocomplete-6.20.3.tgz",
+			"integrity": "sha512-tlosUqb+3BbxCxZdu4tKeRghPFC+QM7q4X5YhKV2eCmPG+1r2F3f4AaSz5sCrFqUtX4Jh20VFTKecl16MgiV9g==",
+			"license": "MIT",
+			"dependencies": {
+				"@codemirror/language": "^6.0.0",
+				"@codemirror/state": "^6.0.0",
+				"@codemirror/view": "^6.17.0",
+				"@lezer/common": "^1.0.0"
+			}
+		},
+		"node_modules/@codemirror/commands": {
+			"version": "6.10.4",
+			"resolved": "https://registry.npmjs.org/@codemirror/commands/-/commands-6.10.4.tgz",
+			"integrity": "sha512-Ryk9y9T0FFVF0cUGhAknveAyUOl/A1qReTFi+qPKtOh2Z9F4AUBz3XOrYD4ZEgZirdugVzHvd/2/Wcwy5OliTg==",
+			"license": "MIT",
+			"dependencies": {
+				"@codemirror/language": "^6.0.0",
+				"@codemirror/state": "^6.7.0",
+				"@codemirror/view": "^6.27.0",
+				"@lezer/common": "^1.1.0"
+			}
+		},
+		"node_modules/@codemirror/language": {
+			"version": "6.12.4",
+			"resolved": "https://registry.npmjs.org/@codemirror/language/-/language-6.12.4.tgz",
+			"integrity": "sha512-1q4PaT+o6PbgpkJt4Q8Fv5XJxTy4FUZ4MWETtyiDw3J0Pyr9E2vqcKL+k9wcvjNTIsauxvE7OfmWj3FRPHQ76A==",
+			"license": "MIT",
+			"dependencies": {
+				"@codemirror/state": "^6.0.0",
+				"@codemirror/view": "^6.23.0",
+				"@lezer/common": "^1.5.0",
+				"@lezer/highlight": "^1.0.0",
+				"@lezer/lr": "^1.0.0",
+				"style-mod": "^4.0.0"
+			}
+		},
+		"node_modules/@codemirror/state": {
+			"version": "6.7.1",
+			"resolved": "https://registry.npmjs.org/@codemirror/state/-/state-6.7.1.tgz",
+			"integrity": "sha512-9QzNDgE4EYDnAHfrTlR2lwiPciiOymLtwKK+8yHQzCc7GXhAP9xdEbEJFy2IWB1j9UGUl9BsgMmTo/ImA02T7A==",
+			"license": "MIT",
+			"dependencies": {
+				"@marijn/find-cluster-break": "^1.0.0"
+			}
+		},
+		"node_modules/@codemirror/view": {
+			"version": "6.43.8",
+			"resolved": "https://registry.npmjs.org/@codemirror/view/-/view-6.43.8.tgz",
+			"integrity": "sha512-qtItTDssZ/5GFfi94hrILu9j/VUeFPDPkhovEfmWFj2ipTxnzPB8DdHgfbb8HYTzLTYhrndKmyQxXUz/PDLenw==",
+			"license": "MIT",
+			"dependencies": {
+				"@codemirror/state": "^6.7.0",
+				"crelt": "^1.0.6",
+				"style-mod": "^4.1.0",
+				"w3c-keyname": "^2.2.4"
+			}
+		},
 		"node_modules/@jridgewell/gen-mapping": {
 			"version": "0.3.13",
 			"resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz",
@@ -71,6 +136,36 @@
 				"@jridgewell/sourcemap-codec": "^1.4.14"
 			}
 		},
+		"node_modules/@lezer/common": {
+			"version": "1.5.2",
+			"resolved": "https://registry.npmjs.org/@lezer/common/-/common-1.5.2.tgz",
+			"integrity": "sha512-sxQE460fPZyU3sdc8lafxiPwJHBzZRy/udNFynGQky1SePYBdhkBl1kOagA9uT3pxR8K09bOrmTUqA9wb/PjSQ==",
+			"license": "MIT"
+		},
+		"node_modules/@lezer/highlight": {
+			"version": "1.2.3",
+			"resolved": "https://registry.npmjs.org/@lezer/highlight/-/highlight-1.2.3.tgz",
+			"integrity": "sha512-qXdH7UqTvGfdVBINrgKhDsVTJTxactNNxLk7+UMwZhU13lMHaOBlJe9Vqp907ya56Y3+ed2tlqzys7jDkTmW0g==",
+			"license": "MIT",
+			"dependencies": {
+				"@lezer/common": "^1.3.0"
+			}
+		},
+		"node_modules/@lezer/lr": {
+			"version": "1.4.10",
+			"resolved": "https://registry.npmjs.org/@lezer/lr/-/lr-1.4.10.tgz",
+			"integrity": "sha512-rnCpTIBafOx4mRp43xOxDJbFipJm/c0cia/V5TiGlhmMa+wsSdoGmUN3w5Bqrks/09Q/D4tNAmWaT8p6NRi77A==",
+			"license": "MIT",
+			"dependencies": {
+				"@lezer/common": "^1.0.0"
+			}
+		},
+		"node_modules/@marijn/find-cluster-break": {
+			"version": "1.0.3",
+			"resolved": "https://registry.npmjs.org/@marijn/find-cluster-break/-/find-cluster-break-1.0.3.tgz",
+			"integrity": "sha512-FY+MKLBoTsLNJF/eLWaOsXGdz6uh3Iu1axjPf6TUq92IYumcTcXWHoS747JARLkcdlJ/Waiaxc5wQfFO8jC6NA==",
+			"license": "MIT"
+		},
 		"node_modules/@oxc-project/types": {
 			"version": "0.144.0",
 			"resolved": "https://registry.npmjs.org/@oxc-project/types/-/types-0.144.0.tgz",
@@ -504,6 +599,16 @@
 				"node": ">= 0.4"
 			}
 		},
+		"node_modules/axe-core": {
+			"version": "4.13.0",
+			"resolved": "https://registry.npmjs.org/axe-core/-/axe-core-4.13.0.tgz",
+			"integrity": "sha512-UzGt8zg7Ny8djbYMhxl2zuEevVa7r2gJjYY5Lwr1xM7+XU2nd6CkIWFTVcCIbAP63vSz71NaVyyuSk9lHKcy0A==",
+			"dev": true,
+			"license": "MPL-2.0",
+			"engines": {
+				"node": ">=4"
+			}
+		},
 		"node_modules/axobject-query": {
 			"version": "4.1.0",
 			"resolved": "https://registry.npmjs.org/axobject-query/-/axobject-query-4.1.0.tgz",
@@ -550,6 +655,12 @@
 				"node": ">= 0.6"
 			}
 		},
+		"node_modules/crelt": {
+			"version": "1.0.7",
+			"resolved": "https://registry.npmjs.org/crelt/-/crelt-1.0.7.tgz",
+			"integrity": "sha512-aK6BbWfhf4U/wCcLHKPJl/xa6VkVstRaPywWtMKGwuOLc/wZTyQYuoxgvZnNsBvv7Kg3YTBQYYBCggcviQczuA==",
+			"license": "MIT"
+		},
 		"node_modules/deepmerge": {
 			"version": "4.3.1",
 			"resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.3.1.tgz",
@@ -577,6 +688,16 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/echarts": {
+			"version": "6.1.0",
+			"resolved": "https://registry.npmjs.org/echarts/-/echarts-6.1.0.tgz",
+			"integrity": "sha512-q0yaFPggC9FUdsWH4blavRWFmxdrIodbkoKNAjJudAI6CA9gNPxHtV2RcZNEepZVlk4yvBYkOkbk6HIVpIyHZA==",
+			"license": "Apache-2.0",
+			"dependencies": {
+				"tslib": "2.3.0",
+				"zrender": "6.1.0"
+			}
+		},
 		"node_modules/esm-env": {
 			"version": "1.2.2",
 			"resolved": "https://registry.npmjs.org/esm-env/-/esm-env-1.2.2.tgz",
@@ -1155,6 +1276,12 @@
 				"node": ">=0.10.0"
 			}
 		},
+		"node_modules/style-mod": {
+			"version": "4.1.3",
+			"resolved": "https://registry.npmjs.org/style-mod/-/style-mod-4.1.3.tgz",
+			"integrity": "sha512-i/n8VsZydrugj3Iuzll8+x/00GH2vnYsk1eomD8QiRrSAeW6ItbCQDtfXCeJHd0iwiNagqjQkvpvREEPtW3IoQ==",
+			"license": "MIT"
+		},
 		"node_modules/svelte": {
 			"version": "5.56.9",
 			"resolved": "https://registry.npmjs.org/svelte/-/svelte-5.56.9.tgz",
@@ -1235,6 +1362,12 @@
 				"node": ">=6"
 			}
 		},
+		"node_modules/tslib": {
+			"version": "2.3.0",
+			"resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.0.tgz",
+			"integrity": "sha512-N82ooyxVNm6h1riLCoyS9e3fuJ3AMG2zIZs2Gd1ATcSFjSA23Q0fzjjZeh0jbJvWVDZ0cJT8yaNNaaXHzueNjg==",
+			"license": "0BSD"
+		},
 		"node_modules/typescript": {
 			"version": "6.0.3",
 			"resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
@@ -1249,12 +1382,6 @@
 				"node": ">=14.17"
 			}
 		},
-		"node_modules/uplot": {
-			"version": "1.6.32",
-			"resolved": "https://registry.npmjs.org/uplot/-/uplot-1.6.32.tgz",
-			"integrity": "sha512-KIMVnG68zvu5XXUbC4LQEPnhwOxBuLyW1AHtpm6IKTXImkbLgkMy+jabjLgSLMasNuGGzQm/ep3tOkyTxpiQIw==",
-			"license": "MIT"
-		},
 		"node_modules/vite": {
 			"version": "8.2.1",
 			"resolved": "https://registry.npmjs.org/vite/-/vite-8.2.1.tgz",
@@ -1353,12 +1480,27 @@
 				}
 			}
 		},
+		"node_modules/w3c-keyname": {
+			"version": "2.2.8",
+			"resolved": "https://registry.npmjs.org/w3c-keyname/-/w3c-keyname-2.2.8.tgz",
+			"integrity": "sha512-dpojBhNsCNN7T82Tm7k26A6G9ML3NkhDsnw9n/eoxSRlVBB4CEtIQ/KTCLI2Fwf3ataSXRhYFkQi3SlnFwPvPQ==",
+			"license": "MIT"
+		},
 		"node_modules/zimmerframe": {
 			"version": "1.1.4",
 			"resolved": "https://registry.npmjs.org/zimmerframe/-/zimmerframe-1.1.4.tgz",
 			"integrity": "sha512-B58NGBEoc8Y9MWWCQGl/gq9xBCe4IiKM0a2x7GZdQKOW5Exr8S1W24J6OgM1njK8xCRGvAJIL/MxXHf6SkmQKQ==",
 			"dev": true,
 			"license": "MIT"
+		},
+		"node_modules/zrender": {
+			"version": "6.1.0",
+			"resolved": "https://registry.npmjs.org/zrender/-/zrender-6.1.0.tgz",
+			"integrity": "sha512-oEGMDB6pOP2S6OwRR4PdVv610zrjnA3Bh+JnSG12fYJlBKjtNAoEb5fSUoCOOINlH96I2fU38/A2UpRKs67xYQ==",
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"tslib": "2.3.0"
+			}
 		}
 	}
 }
diff --git a/web/package.json b/web/package.json
index 7ffea7c..34ca8c1 100644
--- a/web/package.json
+++ b/web/package.json
@@ -15,13 +15,19 @@
 		"@sveltejs/adapter-static": "^3.0.10",
 		"@sveltejs/kit": "^2.63.0",
 		"@sveltejs/vite-plugin-svelte": "^7.1.2",
+		"axe-core": "^4.13.0",
 		"svelte": "^5.56.1",
 		"svelte-check": "^4.6.0",
 		"typescript": "^6.0.3",
 		"vite": "^8.0.16"
 	},
 	"dependencies": {
-		"gridstack": "^11.5.0",
-		"uplot": "^1.6.32"
+		"@codemirror/autocomplete": "^6.20.3",
+		"@codemirror/commands": "^6.10.4",
+		"@codemirror/language": "^6.12.4",
+		"@codemirror/state": "^6.7.1",
+		"@codemirror/view": "^6.43.8",
+		"echarts": "^6.1.0",
+		"gridstack": "^11.5.0"
 	}
 }