diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
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+# Contributing to Matrix.Core.Workspace
+
+Thank you for your interest in contributing to Matrix.Core.Workspace! This document provides guidelines and instructions for contributing.
+
+## Code of Conduct
+
+Please read and follow our [Code of Conduct](CODE_OF_CONDUCT.md) to keep our community approachable and respectable.
+
+## How Can I Contribute?
+
+### Reporting Bugs
+
+Before creating bug reports, please check existing issues to avoid duplicates. When creating a bug report, include as many details as possible:
+
+- **Use a clear and descriptive title**
+- **Describe the exact steps to reproduce the problem**
+- **Provide specific examples to demonstrate the steps**
+- **Describe the behavior you observed and what you expected**
+- **Include screenshots or code samples if applicable**
+- **Specify which version you're using**
+- **Include environment details** (OS, .NET version, etc.)
+
+### Suggesting Enhancements
+
+Enhancement suggestions are tracked as GitHub issues. When creating an enhancement suggestion:
+
+- **Use a clear and descriptive title**
+- **Provide a detailed description of the suggested enhancement**
+- **Explain why this enhancement would be useful**
+- **List any alternative solutions you've considered**
+
+### Pull Requests
+
+1. **Fork the repository** and create your branch from `main`
+2. **Follow the coding style** used in the project
+3. **Write clear commit messages** following conventional commits format:
+   - `feat:` for new features
+   - `fix:` for bug fixes
+   - `docs:` for documentation changes
+   - `style:` for formatting changes
+   - `refactor:` for code refactoring
+   - `test:` for adding tests
+   - `chore:` for maintenance tasks
+
+4. **Update documentation** if you've made changes to functionality
+5. **Add tests** if applicable
+6. **Ensure all tests pass** before submitting
+7. **Submit your pull request**
+
+## Working with Submodules
+
+Since this is a workspace repository managing multiple submodules:
+
+### Making Changes to Submodules
+
+1. Navigate to the submodule directory
+2. Create a feature branch
+3. Make your changes
+4. Commit and push to the submodule repository
+5. Return to the workspace root
+6. Update the submodule reference
+7. Create a PR in the workspace repository
+
+### Example Workflow
+
+```bash
+# Navigate to submodule
+cd Matrix.Core
+
+# Create feature branch
+git checkout -b feature/my-new-feature
+
+# Make changes
+# ... edit files ...
+
+# Commit changes
+git add .
+git commit -m "feat: add new feature"
+
+# Push to submodule repository
+git push origin feature/my-new-feature
+
+# Return to workspace root
+cd ..
+
+# Update submodule reference
+git add Matrix.Core
+git commit -m "chore: update Matrix.Core submodule reference"
+
+# Push workspace changes
+git push origin your-workspace-branch
+```
+
+## Development Workflow
+
+### Setup Development Environment
+
+1. Clone the repository with submodules:
+   ```bash
+   git clone --recursive https://github.com/codenamelab/Matrix.Core.Workspace.git
+   cd Matrix.Core.Workspace
+   ```
+
+2. Install required tools (refer to individual submodule READMEs)
+
+3. Ensure you can build all submodules successfully
+
+### Branch Naming Convention
+
+- Feature branches: `feature/description`
+- Bug fix branches: `fix/description`
+- Documentation: `docs/description`
+- Refactoring: `refactor/description`
+
+### Commit Message Guidelines
+
+Follow the [Conventional Commits](https://www.conventionalcommits.org/) specification:
+
+```
+<type>[optional scope]: <description>
+
+[optional body]
+
+[optional footer(s)]
+```
+
+Examples:
+- `feat: add new authentication module`
+- `fix: resolve null reference in data layer`
+- `docs: update README with build instructions`
+- `refactor: simplify repository pattern implementation`
+
+## Coding Standards
+
+### General Guidelines
+
+- Write clean, readable, and maintainable code
+- Follow SOLID principles
+- Keep methods small and focused
+- Use meaningful variable and method names
+- Add comments for complex logic
+- Remove commented-out code before committing
+- Avoid premature optimization
+
+### C# Specific Guidelines
+
+- Follow [Microsoft C# Coding Conventions](https://docs.microsoft.com/en-us/dotnet/csharp/fundamentals/coding-style/coding-conventions)
+- Use PascalCase for class names and method names
+- Use camelCase for local variables and parameters
+- Use `_camelCase` for private fields
+- Use `async`/`await` for asynchronous operations
+- Dispose of resources properly using `using` statements
+- Prefer `var` when the type is obvious
+
+### Documentation
+
+- Add XML documentation comments for public APIs
+- Keep documentation up to date with code changes
+- Include examples in documentation where helpful
+- Document complex algorithms or business logic
+
+## Testing
+
+- Write unit tests for new features
+- Ensure existing tests pass
+- Aim for meaningful test coverage
+- Use descriptive test names
+- Follow the Arrange-Act-Assert pattern
+
+## Review Process
+
+1. All submissions require review
+2. Reviewers may request changes
+3. Address review comments promptly
+4. Once approved, maintainers will merge your PR
+
+## Questions?
+
+Feel free to open an issue with your question or reach out to the maintainers.
+
+## License
+
+By contributing, you agree that your contributions will be licensed under the MIT License.
+
+## Recognition
+
+Contributors will be recognized in the project's release notes and documentation.
+
+Thank you for contributing to Matrix.Core.Workspace! 🎉
diff --git a/LICENSE b/LICENSE
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+MIT License
+
+Copyright (c) 2024 CodenameLab
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
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+# Matrix.Core.Workspace
+
+A workspace repository that brings together all Matrix.Core related projects using Git submodules.
+
+## Overview
+
+This repository serves as a centralized workspace for managing the Matrix.Core ecosystem, which includes:
+
+- **Matrix.Core** - Core functionality and base implementations
+- **Matrix.Core.Data** - Data access layer and repository patterns
+- **Matrix.Core.Models** - Domain models and data transfer objects
+- **Matrix.Core.Shared** - Shared utilities and common code
+
+## Prerequisites
+
+- Git 2.13 or higher
+- .NET SDK (check individual submodule requirements)
+
+## Getting Started
+
+### Cloning the Repository
+
+To clone this repository with all submodules:
+
+```bash
+git clone --recursive https://github.com/codenamelab/Matrix.Core.Workspace.git
+```
+
+If you've already cloned the repository without the `--recursive` flag, initialize the submodules:
+
+```bash
+git submodule update --init --recursive
+```
+
+### Updating Submodules
+
+To update all submodules to their latest commits:
+
+```bash
+git submodule update --remote --merge
+```
+
+To update a specific submodule:
+
+```bash
+git submodule update --remote --merge Matrix.Core
+```
+
+### Working with Submodules
+
+Each submodule is a separate Git repository. To make changes to a submodule:
+
+1. Navigate to the submodule directory:
+   ```bash
+   cd Matrix.Core
+   ```
+
+2. Create a new branch:
+   ```bash
+   git checkout -b feature/your-feature-name
+   ```
+
+3. Make your changes and commit them:
+   ```bash
+   git add .
+   git commit -m "Your commit message"
+   ```
+
+4. Push to the submodule's repository:
+   ```bash
+   git push origin feature/your-feature-name
+   ```
+
+5. Return to the workspace root and update the submodule reference:
+   ```bash
+   cd ..
+   git add Matrix.Core
+   git commit -m "Update Matrix.Core submodule reference"
+   git push
+   ```
+
+## Project Structure
+
+```
+Matrix.Core.Workspace/
+├── Matrix.Core/           # Core library submodule
+├── Matrix.Core.Data/      # Data access layer submodule
+├── Matrix.Core.Models/    # Domain models submodule
+├── Matrix.Core.Shared/    # Shared utilities submodule
+├── .gitignore            # Git ignore rules
+├── .gitmodules           # Submodule configuration
+└── README.md             # This file
+```
+
+## Building
+
+Each submodule contains its own build instructions. Please refer to the README in each submodule directory for specific build steps.
+
+## Contributing
+
+Contributions are welcome! Please read [CONTRIBUTING.md](CONTRIBUTING.md) for details on our code of conduct and the process for submitting pull requests.
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
+
+## Submodule Repositories
+
+- [Matrix.Core](https://github.com/codenamelab/Matrix.Core)
+- [Matrix.Core.Data](https://github.com/codenamelab/Matrix.Core.Data)
+- [Matrix.Core.Models](https://github.com/codenamelab/Matrix.Core.Models)
+- [Matrix.Core.Shared](https://github.com/codenamelab/Matrix.Core.Shared)
+
+## Support
+
+For issues related to:
+- This workspace repository: Open an issue here
+- Individual submodules: Open an issue in the respective submodule repository
+
+## Useful Commands
+
+### Check Submodule Status
+```bash
+git submodule status
+```
+
+### Pull Latest Changes from All Submodules
+```bash
+git pull --recurse-submodules
+```
+
+### Execute Command in All Submodules
+```bash
+git submodule foreach 'git checkout main && git pull'
+```
+
+### Remove a Submodule
+```bash
+git submodule deinit -f <submodule-path>
+git rm -f <submodule-path>
+rm -rf .git/modules/<submodule-path>
+```
+
+## Troubleshooting
+
+### Submodules Not Initialized
+
+If you see empty submodule directories, run:
+```bash
+git submodule update --init --recursive
+```
+
+### Detached HEAD in Submodules
+
+Submodules are checked out at specific commits by default. To work on a branch:
+```bash
+cd <submodule-directory>
+git checkout main  # or your desired branch
+```
+
+### Submodule Update Conflicts
+
+If you encounter conflicts when updating submodules:
+```bash
+git submodule update --remote --merge
+# Resolve conflicts in the submodule
+cd <submodule-directory>
+# Fix conflicts and commit
+git add .
+git commit -m "Resolve merge conflicts"
+cd ..
+git add <submodule-directory>
+git commit -m "Update submodule with conflict resolution"
+```