diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..d4fbe59
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,36 @@
+name: Continuous Integration 
+
+on: 
+    push:
+        branches: [main]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 2
+
+    - name: Set up Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: Installing dependencies
+      run: npm ci
+
+    - name: Running tests & Collecting coverage
+      run: npm run coverage
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v4.0.1
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
\ No newline at end of file
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
new file mode 100644
index 0000000..9c8a64b
--- /dev/null
+++ b/.github/workflows/pr.yml
@@ -0,0 +1,46 @@
+name: Pull Request Check
+on:
+    pull_request: 
+        branches: [main]
+
+jobs:
+    test:
+        runs-on: ubuntu-latest
+        strategy:
+            matrix:
+              node-version: [18.x, 20.x]
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v4
+              with:
+                fetch-depth: 2
+
+            - name: Set up Node.js ${{ matrix.node-version }}
+              uses: actions/setup-node@v4
+              with:
+                node-version: ${{ matrix.node-version }}
+
+            - name: Installing dependencies
+              run: npm ci
+
+            - name: Running Tests
+              run: npm run test
+
+    lint:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v4
+              with:
+                fetch-depth: 2
+
+            - name: Set up Node.js
+              uses: actions/setup-node@v4
+              with:
+                node-version: '20'
+
+            - name: Installing dependencies
+              run: npm ci
+
+            - name: Checking code quality
+              run: npm run lint
\ No newline at end of file
diff --git a/README.md b/README.md
index 82c0ac3..0680ed7 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![npm](https://img.shields.io/npm/v/@full-pack/string-pack.svg)](https://www.npmjs.com/package/@full-pack/string-pack)
 
-[![jest](https://jestjs.io/img/jest-badge.svg)](https://github.com/jestjs/jest) [![Code Style: Prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://github.com/prettier/prettier) 
+[![jest](https://jestjs.io/img/jest-badge.svg)](https://github.com/jestjs/jest) [![Code Style: Prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://github.com/prettier/prettier) [![codecov](https://codecov.io/gh/full-pack/string-pack/graph/badge.svg?token=VAO8UI9TEP)](https://codecov.io/gh/full-pack/string-pack)
 
 A lightweight and versatile String Utility Package for Node.js & Browser.
 
diff --git a/package.json b/package.json
index d618465..742e43e 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "build": "tsup",
     "test": "jest --config ./jest.config.ts",
     "test:watch": "jest --watch --config ./jest.config.ts",
-    "coverage": "jest --collectCoverage --config ./jest.config.ts",
+    "coverage": "jest --coverage --config ./jest.config.ts",
     "format": "prettier -w .",
     "format:check": "prettier -c .",
     "lint": "eslint . --ext .ts",