diff --git a/.coveragerc b/.coveragerc
index 8703b933..aa747a0b 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,5 +1,6 @@
 [run]
 branch = True
+relative_files = True
 source = src/
 omit =
   .coveragerc
diff --git a/.github/workflows/python-coverage.yml b/.github/workflows/python-coverage.yml
new file mode 100644
index 00000000..00b9d3a8
--- /dev/null
+++ b/.github/workflows/python-coverage.yml
@@ -0,0 +1,62 @@
+name: Python CI Coverage
+
+on:
+  push:
+    branches: [ "main", "develop", "feature/*" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  LOG_LEVEL: INFO
+
+jobs:
+
+  build:
+    name: "Run CI"
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ["ubuntu-latest"]
+        python: ['3.12']
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
+      with:
+        fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+
+    - name: Setup Python
+      uses: actions/setup-python@master
+      with:
+        python-version: ${{ matrix.python }}
+
+    - name: Install
+      run: |
+        pip3 install -r requirements.txt
+
+    - name: Test an coverage collect
+      run: |
+        python3 -m coverage run -m pytest --verbose -o log_cli=true --log-cli-level=INFO src/
+
+    - name: Coverage Report
+      run: |
+        python3 -m coverage report
+
+    - name: Coverage lcov
+      run: |
+        python3 -m coverage lcov -o coverage/lcov.info
+
+    - name: Upload coverage reports to Codecov with GitHub Action
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }} # required
+        verbose: true # optional (default = false)
+
+    - name: Coverage XML
+      run: |
+        python3 -m coverage xml
+
+    - 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 }}
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index d66c8819..3c38141f 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -1,4 +1,4 @@
-name: Python
+name: Python CI Tests
 
 on:
   push:
@@ -58,9 +58,3 @@ jobs:
     - name: Coverage
       run: |
         coverage report
-
-    - name: Upload coverage reports to Codecov with GitHub Action
-      uses: codecov/codecov-action@v4
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }} # required
-        verbose: true # optional (default = false)
diff --git a/.sonarcloud.properties b/.sonarcloud.properties
deleted file mode 100644
index 31587d1a..00000000
--- a/.sonarcloud.properties
+++ /dev/null
@@ -1,12 +0,0 @@
-# Must be unique in a given SonarQube instance
-sonar.projectKey=algorithm-exercises-py
-sonar.projectName=algorithm-exercises-py
-
-# Path is relative to the sonar-project.properties file.
-# Replace "\" by "/" on Windows.
-# This property is optional if sonar.modules is set.
-sonar.sources=src
-
-# Encoding of the source code. Default is default system encoding
-sonar.sourceEncoding=UTF-8
-sonar.python.version=3.12
diff --git a/README.md b/README.md
index 2016b211..8266a51a 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,12 @@
 ![GitHub language count](https://img.shields.io/github/languages/count/sir-gon/algorithm-exercises-py)
 ![GitHub top language](https://img.shields.io/github/languages/top/sir-gon/algorithm-exercises-py)
 
+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=sir-gon_algorithm-exercises-py&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=sir-gon_algorithm-exercises-py)
+[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=sir-gon_algorithm-exercises-py&metric=coverage)](https://sonarcloud.io/summary/new_code?id=sir-gon_algorithm-exercises-py)
+[![Bugs](https://sonarcloud.io/api/project_badges/measure?project=sir-gon_algorithm-exercises-py&metric=bugs)](https://sonarcloud.io/summary/new_code?id=sir-gon_algorithm-exercises-py)
+[![Code Smells](https://sonarcloud.io/api/project_badges/measure?project=sir-gon_algorithm-exercises-py&metric=code_smells)](https://sonarcloud.io/summary/new_code?id=sir-gon_algorithm-exercises-py)
+[![Duplicated Lines (%)](https://sonarcloud.io/api/project_badges/measure?project=sir-gon_algorithm-exercises-py&metric=duplicated_lines_density)](https://sonarcloud.io/summary/new_code?id=sir-gon_algorithm-exercises-py)
+
 ## What is this?
 
 [Project Euler](https://algorithm-exercises.net/) provide some algorithms and
diff --git a/sonar-project.properties b/sonar-project.properties
new file mode 100644
index 00000000..63d81bf5
--- /dev/null
+++ b/sonar-project.properties
@@ -0,0 +1,26 @@
+sonar.projectKey=sir-gon_algorithm-exercises-py
+sonar.organization=sir-gon
+
+# This is the name and version displayed in the SonarCloud UI.
+#sonar.projectName=algorithm-exercises-py
+#sonar.projectVersion=1.0
+
+
+# Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
+# sonar.sources=src
+sonar.exclusions=**/*test.py,**/__init__.py
+
+# Encoding of the source code. Default is default system encoding
+#sonar.sourceEncoding=UTF-8
+
+sonar.python.version=3.12
+
+# Coverage
+sonar.python.coverage.reportPaths=coverage.xml
+
+# Ignore
+sonar.issue.ignore.multicriteria=e1
+
+# python:S6792 Use the "type" parameter syntax to declare this generic class.
+sonar.issue.ignore.multicriteria.e1.ruleKey=python:S6792
+sonar.issue.ignore.multicriteria.e1.resourceKey=**/*.py
diff --git a/src/projecteuler/lib/binary_node.py b/src/projecteuler/lib/binary_node.py
index ccfc2955..ea65475a 100644
--- a/src/projecteuler/lib/binary_node.py
+++ b/src/projecteuler/lib/binary_node.py
@@ -4,6 +4,9 @@
 T = TypeVar("T")
 
 
+# Recommended way to define Generics in python >= 3.12:
+#   https://peps.python.org/pep-0695/
+#   https://docs.python.org/3.12/whatsnew/3.12.html#pep-695-type-parameter-syntax
 class BinaryNode(Generic[T]):
     def __init__(
         self,