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# Contributing to Semantica
Thank you for your interest in contributing to Semantica! This document provides guidelines and instructions for contributing to the project.
Thank you for your interest in contributing! Every contribution, no matter how small, is valuable. 🎉
## Table of Contents
> **New to contributing?** Start with a [`good first issue`](https://github.com/Hawksight-AI/semantica/labels/good%20first%20issue) or join our [Discord](https://discord.gg/vqRt2qbx) community.
- [Code of Conduct](#code-of-conduct)
- [Getting Started](#getting-started)
- [Development Setup](#development-setup)
- [Code Style Guidelines](#code-style-guidelines)
- [Testing Requirements](#testing-requirements)
- [Commit Message Conventions](#commit-message-conventions)
- [Pull Request Process](#pull-request-process)
- [Documentation Standards](#documentation-standards)
- [Types of Contributions](#types-of-contributions)
- [Getting Help](#getting-help)
---
## Code of Conduct
## 🚀 Quick Start
This project adheres to a [Code of Conduct](CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to the maintainers.
1. Find a [`good first issue`](https://github.com/Hawksight-AI/semantica/labels/good%20first%20issue)
2. Fork & clone the repository
3. Make your changes
4. Submit a pull request!
## Getting Started
**Need help?** Join [Discord](https://discord.gg/vqRt2qbx) or [GitHub Discussions](https://github.com/Hawksight-AI/semantica/discussions)
1. **Fork the repository** on GitHub
2. **Clone your fork** locally:
```bash
git clone https://github.com/your-username/semantica.git
cd semantica
```
3. **Add the upstream remote**:
```bash
git remote add upstream https://github.com/Hawksight-AI/semantica.git
```
---
## Development Setup
## 🎯 Ways to Contribute
### Prerequisites
### 💻 Code
- Python 3.8 or higher (3.9+ recommended)
- pip package manager
- Git
**What you can do:**
- Fix bugs
- Add new features
- Improve code quality (add type hints, docstrings, improve error messages)
- Optimize performance
### Installation
**Where:** `semantica/` directory
1. **Create a virtual environment** (recommended):
```bash
python -m venv venv
source venv/bin/activate # On Windows: venv\Scripts\activate
```
**Good first issues:** Add docstrings, type hints, or improve error messages
2. **Install the project in editable mode with dev dependencies**:
```bash
pip install -e ".[dev]"
```
---
3. **Install pre-commit hooks**:
```bash
pre-commit install
```
### 📝 Documentation
### Verify Installation
**What you can do:**
- Fix typos and grammar errors
- Improve clarity and readability
- Add code examples and tutorials
- Create new cookbook notebooks
- Improve API documentation (docstrings)
- Create troubleshooting guides
- Update installation instructions
- Add missing documentation
**Where:** `README.md`, `docs/`, `cookbook/`, docstrings in code
**Good first issues:** Fix typos, add examples, create cookbook tutorials, improve docstrings
**Documentation formatting:**
- Use clear, concise language
- Include code examples where helpful
- Follow markdown best practices
- Use proper headings hierarchy
- Add links to related sections
- Include screenshots for UI-related docs
---
### 🧪 Testing
**What you can do:**
- Add unit tests
- Improve test coverage
- Add integration tests
**Where:** `tests/` directory
**Good first issues:** Add tests for specific functions or classes
---
### 🐛 Bug Reports
**What:** Report bugs you find
**How:** Use the [bug report template](https://github.com/Hawksight-AI/semantica/issues/new?template=bug_report.md)
**Include:** Description, steps to reproduce, expected vs actual behavior, environment details
---
### 💡 Feature Requests
**What:** Suggest new features or improvements
**How:** Use the [feature request template](https://github.com/Hawksight-AI/semantica/issues/new?template=feature_request.md)
**Include:** Problem statement, proposed solution, use cases
---
### 🎨 Cookbook & Examples
**What:** Create tutorials and examples
**Where:** `cookbook/` directory
**Examples:** Create new notebooks, add examples, improve existing tutorials
---
### 💬 Community Support
**What:** Help others in the community
**Where:** [Discord](https://discord.gg/vqRt2qbx), [GitHub Discussions](https://github.com/Hawksight-AI/semantica/discussions)
**Examples:** Answer questions, review PRs, share your projects
---
### 🎓 Educational Content
**What:** Create educational materials
**Examples:** Blog posts, video tutorials, talks, workshops, case studies
---
### 🔧 Other Contributions
- **Design & Graphics:** Logos, diagrams, visualizations
- **Tools & Integrations:** CLI tools, integrations with other frameworks
- **Infrastructure:** CI/CD improvements, Docker optimization
- **Security:** Report security vulnerabilities (privately)
---
## 📋 Getting Started
### 1. Fork & Clone
```bash
python -c "import semantica; print(semantica.__version__)"
pytest --version
black --version
git clone https://github.com/your-username/semantica.git
cd semantica
git remote add upstream https://github.com/Hawksight-AI/semantica.git
```
## Code Style Guidelines
We use several tools to maintain code quality and consistency:
### Formatting
- **Black**: Code formatting (line length: 88)
```bash
black semantica/
```
- **isort**: Import sorting
```bash
isort semantica/
```
### Linting
- **flake8**: Style guide enforcement
```bash
flake8 semantica/
```
- **mypy**: Static type checking
```bash
mypy semantica/
```
### Running All Checks
### 2. Set Up Environment
```bash
# Format code
black semantica/ tests/
# Create virtual environment
python -m venv venv
source venv/bin/activate # Windows: venv\Scripts\activate
# Sort imports
isort semantica/ tests/
# Install dev dependencies
pip install -e ".[dev]"
# Lint
flake8 semantica/ tests/
# Type check
mypy semantica/
# Install pre-commit hooks (optional)
pre-commit install
```
Or use pre-commit hooks (automatically runs on commit):
```bash
pre-commit run --all-files
```
## Testing Requirements
### Running Tests
### 3. Create Branch
```bash
# Run all tests
pytest
# Run with coverage
pytest --cov=semantica --cov-report=html
# Run specific test file
pytest tests/test_specific.py
# Run with verbose output
pytest -v
git checkout -b feature/your-feature-name
# or
git checkout -b fix/bug-description
```
### Test Coverage
### 4. Make Changes
- Minimum coverage: **80%**
- Critical modules: **90%+**
- Coverage reports are generated in `htmlcov/`
- Follow code style (see below)
- Add tests for new features
- Update documentation
### Writing Tests
### 5. Run Checks
- Follow pytest conventions
- Use descriptive test names
- Include docstrings for complex tests
- Test both success and failure cases
- Use fixtures for common setup
Example:
```python
def test_entity_extraction():
"""Test basic entity extraction functionality."""
from semantica.semantic_extract import NamedEntityRecognizer
ner = NamedEntityRecognizer()
entities = ner.extract("Apple Inc. was founded by Steve Jobs.")
assert len(entities) > 0
assert any(e.text == "Apple Inc." for e in entities)
```bash
pytest # Run tests
black semantica/ tests/ # Format code
isort semantica/ tests/ # Sort imports
flake8 semantica/ tests/ # Lint
```
## Commit Message Conventions
Or use pre-commit hooks: `pre-commit run --all-files`
We follow [Conventional Commits](https://www.conventionalcommits.org/) specification:
### 6. Commit & Push
### Format
```
<type>(<scope>): <subject>
<body>
<footer>
```bash
git commit -m "feat(module): add new feature"
git push origin feature/your-feature-name
```
### Types
Then create a pull request on GitHub!
- `feat`: New feature
- `fix`: Bug fix
- `docs`: Documentation changes
- `style`: Code style changes (formatting, etc.)
- `refactor`: Code refactoring
- `test`: Adding or updating tests
- `chore`: Maintenance tasks
- `perf`: Performance improvements
- `ci`: CI/CD changes
---
### Examples
## 📐 Code Style
We use automated tools:
| Tool | Purpose | Command |
|----------|----------------------------|----------------------------|
| **Black** | Code formatting | `black semantica/ tests/` |
| **isort** | Import sorting | `isort semantica/ tests/` |
| **flake8** | Style enforcement | `flake8 semantica/ tests/` |
| **mypy** | Type checking | `mypy semantica/` |
**Run all:** `black semantica/ tests/ && isort semantica/ tests/ && flake8 semantica/ tests/ && mypy semantica/`
---
## 🧪 Testing
```bash
pytest # Run all tests
pytest --cov=semantica # With coverage
pytest tests/test_file.py # Specific file
```
**Coverage goal:** 80% minimum, 90%+ for critical modules
---
## 📝 Commit Messages
Use [Conventional Commits](https://www.conventionalcommits.org/):
```
feat(kg): add temporal graph support
Add support for temporal knowledge graphs with version tracking
and time-based queries.
Closes #123
fix(parse): handle empty PDF files
docs(readme): add installation guide
test(extract): add unit tests
```
```
fix(parse): handle empty PDF files gracefully
**Types:** `feat`, `fix`, `docs`, `test`, `refactor`, `perf`, `style`, `chore`
Previously, empty PDF files would cause a crash. Now they return
an empty document with appropriate warnings.
---
Fixes #456
```
## ✅ PR Checklist
## Pull Request Process
### Before Submitting
1. **Update your fork**:
```bash
git fetch upstream
git checkout main
git merge upstream/main
```
2. **Create a feature branch**:
```bash
git checkout -b feature/your-feature-name
# or
git checkout -b fix/bug-description
```
3. **Make your changes** and commit following our conventions
4. **Run all checks**:
```bash
pytest
black semantica/ tests/
isort semantica/ tests/
flake8 semantica/ tests/
mypy semantica/
```
5. **Push to your fork**:
```bash
git push origin feature/your-feature-name
```
### PR Checklist
Before submitting:
- [ ] Code follows style guidelines
- [ ] Tests pass locally
- [ ] New tests added for new features
- [ ] New tests added (if applicable)
- [ ] Documentation updated
- [ ] Commit messages follow conventions
- [ ] No merge conflicts
- [ ] PR description is clear and complete
### PR Description Template
---
```markdown
## Description
Brief description of changes
## 📖 Documentation Standards
## Type of Change
- [ ] Bug fix
- [ ] New feature
- [ ] Breaking change
- [ ] Documentation update
### Code Documentation (Docstrings)
## Related Issues
Closes #123
Related to #456
**Format:** Use Google-style docstrings
## Testing
- [ ] Tests pass locally
- [ ] Added new tests
- [ ] Updated existing tests
## Checklist
- [ ] Code follows style guidelines
- [ ] Self-review completed
- [ ] Comments added for complex code
- [ ] Documentation updated
- [ ] No new warnings generated
```
## Documentation Standards
### Code Documentation
- Use Google-style docstrings
- Include type hints
- Document all public functions and classes
- Include examples for complex functions
Example:
```python
def extract_entities(
text: str,
model: str = "transformer",
confidence_threshold: float = 0.7
) -> List[Entity]:
def extract_entities(text: str, model: str = "transformer") -> List[Entity]:
"""Extract named entities from text.
Args:
text: Input text to process
model: NER model to use (default: "transformer")
confidence_threshold: Minimum confidence score (default: 0.7)
Returns:
List of extracted Entity objects
@@ -309,92 +265,96 @@ def extract_entities(
ValueError: If text is empty or model is invalid
Example:
>>> ner = NamedEntityRecognizer()
>>> from semantica.semantic_extract import NERExtractor
>>> ner = NERExtractor(method="ml", model="en_core_web_sm")
>>> entities = ner.extract("Apple Inc. was founded in 1976.")
>>> len(entities)
2
"""
...
```
### Documentation Files
### Markdown Documentation Formatting
- Update relevant documentation in `docs/`
- Add examples to cookbook if applicable
- Update API reference if adding new public APIs
- Keep README.md up to date
**General Guidelines:**
- Use clear headings (H1 for title, H2 for main sections, H3 for subsections)
- Keep paragraphs short and focused
- Use bullet points for lists
- Add code blocks with syntax highlighting
- Include links to related documentation
## Types of Contributions
**Code Blocks:**
- Use triple backticks with language identifier: ` ```python `, ` ```bash `
- Include comments in code examples
- Show expected output when helpful
### 💻 Code Contributions
**Examples:**
- **Bug Fixes**: Resolving issues reported in the issue tracker.
- **New Features**: Implementing new capabilities (please discuss via an issue first!).
- **Refactoring**: Improving code structure and maintainability without changing behavior.
- **Algorithm Optimization**: Improving the efficiency of graph algorithms and vector search.
```markdown
## Section Title
#### ⚡ Performance and Latency
We deeply value efficiency. Contributions that make Semantica faster and lighter are highly appreciated!
Brief introduction paragraph.
- **Latency Reduction**: Optimize critical paths and RAG pipeline response times.
- **Memory Optimization**: Reduce graph/vector processing memory footprint.
- **Throughput**: Improve operations per second (bulk ingestion, parallel queries).
- **Benchmarks**: Add performance benchmarks to track regressions.
- **Async/Concurrency**: Enhance asynchronous execution and concurrency.
### Subsection
### 📚 Documentation Contributions
- Bullet point 1
- Bullet point 2
- Fix typos and grammar
- Improve clarity
- Add examples
- Create tutorials
- Translate documentation
**Code example:**
### Testing Contributions
```python
from semantica import SomeClass
- Add test coverage
- Improve test quality
- Add integration tests
- Performance benchmarks
instance = SomeClass()
result = instance.method()
```
### Other Contributions
**Note:** Additional context or warnings.
```
- Answer questions in discussions
- Help with issues
- Review pull requests
- Share use cases
- Report bugs
- Suggest features
**Best Practices:**
- Start with an overview/introduction
- Use consistent terminology
- Include "See also" links
- Add examples for complex concepts
- Keep formatting consistent across docs
## Getting Help
---
### Communication Channels
## 🆘 Getting Help
- **GitHub Discussions**: General questions and discussions
- **GitHub Issues**: Bug reports and feature requests
- **Discord**: Real-time chat and community support
- 💬 [Discord](https://discord.gg/vqRt2qbx) - Real-time chat
- 💭 [GitHub Discussions](https://github.com/Hawksight-AI/semantica/discussions) - Q&A
- 🐛 [GitHub Issues](https://github.com/Hawksight-AI/semantica/issues) - Bug reports
### Before Asking for Help
**Before asking:** Check existing documentation, search issues/discussions, review cookbook examples
1. Check existing documentation
2. Search GitHub issues and discussions
3. Review code examples in cookbook
4. Check FAQ in documentation
---
### Asking Good Questions
## 🏆 Recognition
- Provide context and environment details
- Include code examples
- Show what you've tried
- Include error messages and logs
- Be specific about what you need
## Recognition
Contributors are recognized in:
All contributors are recognized in:
- [CONTRIBUTORS.md](CONTRIBUTORS.md)
- GitHub contributors page
- Release notes for significant contributions
- Release notes
Thank you for contributing to Semantica! 🎉
We follow the [all-contributors](https://allcontributors.org) specification!
---
## 📜 Code of Conduct
This project follows a [Code of Conduct](CODE_OF_CONDUCT.md). Be respectful and inclusive.
---
## 📚 Resources
- [README.md](README.md) - Project overview
- [Cookbook](cookbook/) - Tutorials and examples
- [Documentation](docs/) - Comprehensive guides
---
**Thank you for contributing!** 🚀
Every contribution matters - whether it's a single line of code, a typo fix, a helpful answer, or a bug report. We appreciate you! 🙏