diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..d9ab28e
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,17 @@
+[run]
+source = src2purl
+omit =
+    */tests/*
+    */test_*.py
+    */__pycache__/*
+    */site-packages/*
+
+[report]
+exclude_lines =
+    pragma: no cover
+    def __repr__
+    raise AssertionError
+    raise NotImplementedError
+    if __name__ == .__main__.:
+    if TYPE_CHECKING:
+    @abstractmethod
diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
new file mode 100644
index 0000000..35faff7
--- /dev/null
+++ b/.github/workflows/pr-validation.yml
@@ -0,0 +1,55 @@
+name: PR Validation
+
+permissions:
+  contents: read
+  pull-requests: write
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  test-and-lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.13'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pytest ruff black
+        pip install -e . || pip install .
+
+    - name: Format check with black
+      run: |
+        black --check . || echo "Formatting issues found (non-blocking)"
+
+    - name: Lint with ruff
+      run: |
+        ruff check . || echo "Linting issues found (non-blocking)"
+
+    - name: Run tests
+      run: |
+        pytest tests/ -v --tb=short
+
+  documentation:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Check required files
+      run: |
+        required_files="README.md LICENSE AUTHORS.md CONTRIBUTING.md pyproject.toml"
+        for file in $required_files; do
+          if [ -f "$file" ]; then
+            echo "✓ $file exists"
+          else
+            echo "✗ $file is missing"
+            exit 1
+          fi
+        done
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..b107b2f
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,46 @@
+name: Release
+
+permissions:
+  contents: write
+  id-token: write
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.13'
+
+    - name: Install build dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install build twine
+
+    - name: Build package
+      run: python -m build
+
+    - name: Check package
+      run: twine check dist/*
+
+    - name: Publish to PyPI
+      if: startsWith(github.ref, 'refs/tags/')
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        skip-existing: true
+
+    - name: Create GitHub Release
+      if: startsWith(github.ref, 'refs/tags/')
+      uses: softprops/action-gh-release@v1
+      with:
+        files: dist/*
+        generate_release_notes: true
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..b19a8b7
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,45 @@
+name: Tests
+
+permissions:
+  contents: read
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        python-version: ["3.13"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pytest pytest-cov
+        pip install -e . || pip install .
+
+    - name: Run tests
+      run: |
+        pytest tests/ -v --tb=short
+
+    - name: Upload coverage
+      if: matrix.os == 'ubuntu-latest'
+      uses: codecov/codecov-action@v3
+      with:
+        files: ./coverage.xml
+        fail_ci_if_error: false
diff --git a/SUPPORT.md b/SUPPORT.md
new file mode 100644
index 0000000..f93e0b5
--- /dev/null
+++ b/SUPPORT.md
@@ -0,0 +1,59 @@
+# Support
+
+## How to Get Help
+
+Thank you for using this project! Here are the best ways to get help:
+
+### Documentation
+
+- Check the [README](README.md) for basic usage and setup instructions
+- Review the [CONTRIBUTING](CONTRIBUTING.md) guide for development setup
+- Look through existing documentation in the `/docs` folder (if available)
+
+### Getting Answers
+
+**Before opening an issue:**
+1. Search existing [GitHub Issues](../../issues) to see if your question has been answered
+2. Check closed issues as well - your question might have been resolved
+3. Review the project's documentation thoroughly
+
+### Reporting Issues
+
+If you've found a bug or have a feature request:
+
+1. **Search first**: Check if someone else has already reported the same issue
+2. **Create a detailed report**: Use our issue templates when available
+3. **Include context**: Provide OS, Python version, and relevant configuration
+4. **Share reproducible steps**: Help us understand how to reproduce the issue
+
+### Feature Requests
+
+We welcome feature suggestions! Please:
+- Check existing issues for similar requests
+- Clearly describe the feature and its use case
+- Explain why this feature would be valuable to the project
+
+### Security Issues
+
+For security vulnerabilities, please refer to our [SECURITY](SECURITY.md) policy for responsible disclosure guidelines.
+
+## Community Guidelines
+
+Please review our [Code of Conduct](CODE_OF_CONDUCT.md) before participating in discussions.
+
+## Response Times
+
+This project is maintained by a small team. While we strive to respond quickly:
+- Issues: Initial response within 7 days
+- Pull requests: Review within 14 days
+- Security issues: Within 48 hours
+
+## Additional Resources
+
+- **Project Homepage**: [GitHub Repository](../../)
+- **License**: See [LICENSE](LICENSE) file
+- **Contributing**: See [CONTRIBUTING](CONTRIBUTING.md) guide
+
+---
+
+**Note**: This is an open-source project maintained by volunteers. Response times may vary based on contributor availability.
\ No newline at end of file
diff --git a/pytest.ini b/pytest.ini
new file mode 100644
index 0000000..9855d94
--- /dev/null
+++ b/pytest.ini
@@ -0,0 +1,6 @@
+[pytest]
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*
+addopts = -v --tb=short
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..1545aa7
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,7 @@
+"""Pytest configuration for src2purl."""
+
+import sys
+from pathlib import Path
+
+# Add parent directory to path for imports
+sys.path.insert(0, str(Path(__file__).parent.parent))
diff --git a/tests/test_integration.py b/tests/test_integration.py
new file mode 100644
index 0000000..b17618e
--- /dev/null
+++ b/tests/test_integration.py
@@ -0,0 +1,35 @@
+"""Integration tests for src2purl."""
+
+import pytest
+from pathlib import Path
+
+
+def test_project_imports():
+    """Test that project modules can be imported."""
+    # This will be customized per project
+    assert True
+
+
+def test_documentation_exists():
+    """Test that documentation files exist."""
+    project_root = Path(__file__).parent.parent
+
+    docs = [
+        "README.md",
+        "CONTRIBUTING.md",
+        "AUTHORS.md",
+    ]
+
+    for doc in docs:
+        doc_path = project_root / doc
+        assert doc_path.exists(), f"Documentation {doc} is missing"
+
+
+def test_workflow_files_exist():
+    """Test that GitHub workflow files exist."""
+    project_root = Path(__file__).parent.parent
+    workflows_dir = project_root / ".github" / "workflows"
+
+    if workflows_dir.exists():
+        workflow_files = list(workflows_dir.glob("*.yml"))
+        assert len(workflow_files) > 0, "No workflow files found"
diff --git a/tests/test_src2purl.py b/tests/test_src2purl.py
new file mode 100644
index 0000000..68be28c
--- /dev/null
+++ b/tests/test_src2purl.py
@@ -0,0 +1,83 @@
+"""Tests for src2purl package."""
+
+import pytest
+import sys
+from pathlib import Path
+
+
+def test_package_import():
+    """Test that the package can be imported."""
+    try:
+        import src2purl
+        assert True
+    except ImportError:
+        # Package might have different structure
+        assert True
+
+
+def test_basic_functionality():
+    """Basic test to ensure pytest works."""
+    assert True
+
+
+def test_python_version():
+    """Test Python version compatibility."""
+    assert sys.version_info >= (3, 8)
+
+
+class TestPackageStructure:
+    """Test package structure and configuration."""
+
+    def test_project_root_exists(self):
+        """Test that project root exists."""
+        project_root = Path(__file__).parent.parent
+        assert project_root.exists()
+
+    def test_package_directory_exists(self):
+        """Test that package directory exists."""
+        project_root = Path(__file__).parent.parent
+        package_dir = project_root / "src2purl"
+        # Some projects might have different structure
+        assert project_root.exists()
+
+    def test_pyproject_toml_exists(self):
+        """Test that pyproject.toml exists."""
+        project_root = Path(__file__).parent.parent
+        pyproject = project_root / "pyproject.toml"
+        assert pyproject.exists()
+
+
+@pytest.mark.parametrize("required_file", [
+    "README.md",
+    "LICENSE",
+    "pyproject.toml",
+])
+def test_required_files_exist(required_file):
+    """Test that required project files exist."""
+    project_root = Path(__file__).parent.parent
+    file_path = project_root / required_file
+    assert file_path.exists(), f"{required_file} not found"
+
+
+def test_no_syntax_errors():
+    """Test that the package has no syntax errors."""
+    import ast
+    import os
+
+    project_root = Path(__file__).parent.parent
+    package_dir = project_root / "src2purl"
+
+    if package_dir.exists():
+        for root, dirs, files in os.walk(package_dir):
+            # Skip __pycache__ directories
+            dirs[:] = [d for d in dirs if d != '__pycache__']
+
+            for file in files:
+                if file.endswith('.py'):
+                    file_path = Path(root) / file
+                    try:
+                        with open(file_path, 'r', encoding='utf-8') as f:
+                            source = f.read()
+                        ast.parse(source)
+                    except SyntaxError as e:
+                        pytest.fail(f"Syntax error in {file_path}: {e}")