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--\u003e\n[![Docs](https://github.com/gdsfactory/cspdk/actions/workflows/pages.yml/badge.svg)](https://github.com/gdsfactory/cspdk/actions/workflows/pages.yml)\n[![Tests](https://github.com/gdsfactory/cspdk/actions/workflows/test_code.yml/badge.svg)](https://github.com/gdsfactory/cspdk/actions/workflows/test_code.yml)\n[![DRC](https://github.com/gdsfactory/cspdk/raw/badges/drc.svg)](https://github.com/gdsfactory/cspdk/actions/workflows/drc.yml)\n[![Model Regression](https://github.com/gdsfactory/cspdk/actions/workflows/model_regression.yml/badge.svg)](https://github.com/gdsfactory/cspdk/actions/workflows/model_regression.yml)\n[![Test Coverage](https://github.com/gdsfactory/cspdk/raw/badges/coverage.svg)](https://github.com/gdsfactory/cspdk/actions/workflows/test_coverage.yml)\n[![Model Coverage](https://github.com/gdsfactory/cspdk/raw/badges/model_coverage.svg)](https://github.com/gdsfactory/cspdk/actions/workflows/model_coverage.yml)\n[![Issues](https://github.com/gdsfactory/cspdk/raw/badges/issues.svg)](https://github.com/gdsfactory/cspdk/issues)\n[![PRs](https://github.com/gdsfactory/cspdk/raw/badges/prs.svg)](https://github.com/gdsfactory/cspdk/pulls)\n\u003c!-- BADGES:END --\u003e\n\n\n![](https://i.imgur.com/V5Ukc6j.png)\n\n[CORNERSTONE](https://www.cornerstone.sotonfab.co.uk/) Photonics PDK.\n\n## Installation\n\nWe recommend `uv`\n\n```bash\n# On macOS and Linux.\ncurl -LsSf https://astral.sh/uv/install.sh | sh\n```\n\n```bash\n# On Windows.\npowershell -ExecutionPolicy ByPass -c \"irm https://astral.sh/uv/install.ps1 | iex\"\n```\n\n### Installation for users\n\nUse python 3.11, 3.12 or 3.13. We recommend [VSCode](https://code.visualstudio.com/) as an IDE.\n\n```\nuv pip install cspdk --upgrade\n```\n\nThen you need to restart Klayout to make sure the new technology installed appears.\n\n### Installation for contributors\n\n\nThen you can install with:\n\n```bash\ngit clone https://github.com/gdsfactory/cspdk.git\ncd cspdk\nuv venv --python 3.12\nuv sync --extra docs --extra dev\n```\n\n## Documentation\n\n- [gdsfactory docs](https://gdsfactory.github.io/gdsfactory/)\n\n## Pre-commit\n\n```bash\nmake pre-commit\n```\n\n## Release\n\n1. Bump the version:\n\n```bash\ntbump 0.0.1\n```\nThis triggers the release workflow that builds wheels and uploads them.\n\n2. Create a pull request with the updated changelog since last release.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgdsfactory%2Fcspdk","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fgdsfactory%2Fcspdk","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgdsfactory%2Fcspdk/lists"}