The main goal of `pyproject2conda` is to provide a means to keep all basic dependency information, for both `pip` based and `conda` based environments, in `pyproject.toml`. I often use a mix of pip and conda when developing packages, and in my everyday workflow. Some packages just aren't available on both. The application provides a simple comment based syntax to add information to dependencies when creating `environment.yaml`. This package is actively used by the author, but is still very much a work in progress. Please feel free to create a pull request for wanted features and suggestions!