diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 643c4fc..42ff282 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-* @dev-madhurendra
\ No newline at end of file
+* @dev-madhurendra @Suryac72
\ No newline at end of file
diff --git a/.github/workflows/approved-label.yml b/.github/workflows/approved-label.yml
new file mode 100644
index 0000000..77e2247
--- /dev/null
+++ b/.github/workflows/approved-label.yml
@@ -0,0 +1,14 @@
+on: pull_request_review
+name: Label approved pull requests
+jobs:
+  labelWhenApproved:
+    name: Label when approved
+    runs-on: ubuntu-latest
+    steps:
+    - name: Label when approved
+      uses: abinoda/label-when-approved-action@1.0.5
+      env:
+        APPROVALS: "2"
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        ADD_LABEL: "approved"
+        REMOVE_LABEL: "awaiting%20review"
\ No newline at end of file
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 0000000..1711d73
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,64 @@
+name: "Code Scanning - Action"
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "C++/**"
+      - ".github/workflows/codeql.yml"
+  pull_request:
+    branches: [main]
+  schedule:
+    #        ┌───────────── minute (0 - 59)
+    #        │  ┌───────────── hour (0 - 23)
+    #        │  │ ┌───────────── day of the month (1 - 31)
+    #        │  │ │ ┌───────────── month (1 - 12 or JAN-DEC)
+    #        │  │ │ │ ┌───────────── day of the week (0 - 6 or SUN-SAT)
+    #        │  │ │ │ │
+    #        │  │ │ │ │
+    #        │  │ │ │ │
+    #        *  * * * *
+    - cron: '30 1 * * 0'
+
+jobs:
+  CodeQL-Build:
+    # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest
+    runs-on: ubuntu-latest
+
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # only required for workflows in private repositories
+      actions: read
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        # Override language selection by uncommenting this and choosing your languages
+        with:
+          languages: cpp
+
+      # Autobuild attempts to build any compiled languages (C/C++, C#, Go, or Java).
+      # If this step fails, then you should remove it and run the build manually (see below).
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v2
+
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+      # ✏️ If the Autobuild fails above, remove it and uncomment the following
+      #    three lines and modify them (or add more) to build your code if your
+      #    project uses a compiled language
+
+      #- run: |
+      #     make bootstrap
+      #     make release
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2
\ No newline at end of file
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
new file mode 100644
index 0000000..065fe13
--- /dev/null
+++ b/.github/workflows/gh-pages.yml
@@ -0,0 +1,36 @@
+name: Doxygen CI
+
+on: 
+  push:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Install requirements
+        run: |
+          brew install graphviz ninja doxygen
+      - name: configure
+        run: cmake -G Ninja -B ./build -S .
+      - name: build
+        run: cmake --build build -t doc
+      - name: gh-pages
+        uses: actions/checkout@v3
+        with:
+          ref: "gh-pages"
+          clean: false
+      - name: Move & Commit files
+        run: |
+          git config --global user.name github-actions
+          git config --global user.email '${GITHUB_ACTOR}@users.noreply.github.com'
+          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
+          rm -rf d* && rm *.html && rm *.svg && rm *.map && rm *.md5 && rm *.png && rm *.js && rm *.css
+          git add .
+          cp -rp ./build/html/* . && rm -rf ./build && ls -lah
+          git add .
+          git commit -m "Documentation for $GITHUB_SHA" ||  true
+          git push --force || true
\ No newline at end of file
diff --git a/.github/workflows/jsBuild.yml b/.github/workflows/jsBuild.yml
new file mode 100644
index 0000000..6c527fc
--- /dev/null
+++ b/.github/workflows/jsBuild.yml
@@ -0,0 +1,23 @@
+name: Build
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "JavaScript/**"
+      - ".github/workflows/jsBuild.yml"  
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  sonarcloud:
+    name: SonarCloud
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: SonarCloud Scan
+        uses: SonarSource/sonarcloud-github-action@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
\ No newline at end of file
diff --git a/sonar-project.properties b/sonar-project.properties
new file mode 100644
index 0000000..3129afa
--- /dev/null
+++ b/sonar-project.properties
@@ -0,0 +1,13 @@
+sonar.projectKey=dev-madhurendra_OOPs
+sonar.organization=dev-madhurendra
+
+# This is the name and version displayed in the SonarCloud UI.
+#sonar.projectName=OOPs
+#sonar.projectVersion=1.0
+
+
+# Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
+#sonar.sources=.
+
+# Encoding of the source code. Default is default system encoding
+#sonar.sourceEncoding=UTF-8
\ No newline at end of file