diff --git a/.env b/.env
new file mode 100644
index 0000000..8f362dc
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+HOST=localhost
+PORT=8000
diff --git a/eslint.config.js b/eslint.config.js
deleted file mode 100644
index 22a7d8f..0000000
--- a/eslint.config.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import eslint from '@eslint/js'
-import tseslint from 'typescript-eslint'
-
-export default tseslint.config(
-    eslint.configs.recommended,
-    tseslint.configs.recommended
-)
diff --git a/eslint.config.ts b/eslint.config.ts
index fca75f6..b04959c 100644
--- a/eslint.config.ts
+++ b/eslint.config.ts
@@ -1,9 +1,13 @@
+import pluginJs from "@eslint/js";
+import globals from "globals";
 
-import eslint from '@eslint/js';
-import tseslint from 'typescript-eslint';
-
-export default tseslint.config(
-    eslint.configs.recommended,
-    tseslint.configs.recommended,
-    { languageOptions: { globals: { ...global.node } } },
-);
\ No newline at end of file
+export default [
+	{ languageOptions: { globals: { ...globals.node } } },
+	pluginJs.configs.recommended,
+	{
+		files: ["**/*.js", "**/*.ts"],
+		rules: {
+			"no-unused-vars": "error",
+		},
+	},
+];
diff --git a/package.json b/package.json
index 4cab4cc..5f39b82 100644
--- a/package.json
+++ b/package.json
@@ -1,45 +1,35 @@
 {
-    "name": "jsdoc-magnifier",
-    "version": "0.0.0",
-    "description": "A project to learn node",
-    "main": "index.ts",
-    "type": "module",
-    "bin": {
-        "jsdoc-magnifier": "./cli.ts"
-    },
-    "scripts": {
-        "test": "node --test",
-        "prepare": "husky",
-        "lint": "npx eslint \"**/*.ts\"",
-        "prettier": "prettier ./ --write",
-        "start:api": "tsx --env-file=.env packages/api/server.ts",
-        "dev:api": "tsx watch --env-file=.env packages/api/server.ts",
-        "test:api": "node --env-file=.env api/index.test.ts"
-    },
-    "author": "ECV M2 Dev",
-    "license": "ISC",
-    "devDependencies": {
-        "@eslint/js": "^9.15.0",
-        "@types/node": "^22.10.1",
-        "eslint": "^9.15.0",
-        "globals": "^15.11.0",
-        "husky": "^9.1.6",
-        "lint-staged": "^15.2.10",
-        "prettier": "^3.3.3",
-        "tsx": "^4.19.2",
-        "typescript": "^5.7.2",
-        "typescript-eslint": "^8.16.0"
-    },
-    "lint-staged": {
-        "*.{js,jsx,ts,tsx}": [
-            "eslint --fix"
-        ]
-    },
-    "dependencies": {
-        "@hono/node-server": "^1.13.7",
-        "commander": "^12.1.0",
-        "hono": "^4.6.10",
-        "remark": "^15.0.1",
-        "remark-html": "^16.0.1"
-    }
+	"name": "jsdoc-magnifier",
+	"version": "0.0.0",
+	"author": "ECV M2 Dev",
+	"license": "ISC",
+	"description": "A project to learn node",
+	"type": "module",
+	"scripts": {
+		"build": "pnpm -r build",
+		"test": "pnpm -r test",
+		"prepare": "husky install",
+		"lint": "eslint .",
+		"lint:fix": "eslint . --ext .js,.jsx,.ts,.tsx --fix",
+		"format": "prettier --write \"**/*.{js,jsx,ts,tsx,json,md}\""
+	},
+	"devDependencies": {
+		"@types/node": "^22.10.1",
+		"@typescript-eslint/eslint-plugin": "^8.16.0",
+		"@typescript-eslint/parser": "^8.16.0",
+		"eslint-config-prettier": "^9.1.0",
+		"eslint-plugin-prettier": "^5.2.1",
+		"eslint": "^9.15.0",
+		"prettier": "^3.4.1",
+		"typescript": "^5.7.2",
+		"lint-staged": "^15.2.10"
+	},
+	"dependencies": {
+		"globals": "^15.12.0",
+		"husky": "^9.1.7"
+	},
+	"lint-staged": {
+		"**/*.{js,jsx,ts,tsx}": ["eslint --fix", "prettier --write"],
+		"**/*.{json,md,yml}": ["prettier --write"]
+	}
 }
diff --git a/packages/cli/package.json b/packages/cli/package.json
new file mode 100644
index 0000000..03f1d19
--- /dev/null
+++ b/packages/cli/package.json
@@ -0,0 +1,20 @@
+{
+	"name": "@jsdoc-magnifier/cli",
+	"version": "0.0.0",
+	"description": "A project to learn node",
+	"main": "index.js",
+	"type": "module",
+	"bin": {
+		"jsdoc-magnifier": "./cli.js"
+	},
+	"scripts": {
+		"test": "node --test",
+		"dev": "node index.ts"
+	},
+	"author": "ECV M2 Dev",
+	"license": "ISC",
+	"dependencies": {
+		"@jsdoc-magnifier/core": "workspace:*",
+		"commander": "^12.1.0"
+	}
+}
diff --git a/packages/core/package.json b/packages/core/package.json
new file mode 100644
index 0000000..8019426
--- /dev/null
+++ b/packages/core/package.json
@@ -0,0 +1,13 @@
+{
+	"name": "@jsdoc-magnifier/core",
+	"version": "0.0.0",
+	"description": "A project to learn node",
+	"main": "index.js",
+	"type": "module",
+	"scripts": {
+		"test": "node --test",
+		"dev": "node index.ts"
+	},
+	"author": "ECV M2 Dev",
+	"license": "ISC"
+}
diff --git a/tsconfig.json b/tsconfig.json
index 2343106..9ae2d7f 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,15 +1,14 @@
 {
     "compilerOptions": {
+        "target": "es2020",
         "module": "commonjs",
-        "noImplicitAny": true,
-        "removeComments": true,
-        "preserveConstEnums": true,
-        "sourceMap": true,
-        "lib": [
-            "es2021"
-        ]
+        "strict": true,
+        "esModuleInterop": true,
+        "skipLibCheck": true,
+        "forceConsistentCasingInFileNames": true,
+        "outDir": "./dist",
+        "rootDir": "./packages"
     },
-    "include": [
-        "packages/**/*.ts"
-    ]
-}
\ No newline at end of file
+    "include": ["packages/**/*", "playground/**/*"],
+    "exclude": ["node_modules", "**/*.spec.ts"]
+}