# FAQ ## Can I use PostgreSQL or MariaDB? Yes — the project supports PostgreSQL and MariaDB. Configure your database settings via environment variables or the `docker-compose.override.yml`. ## Where are sample CSVs and seeds? See the `seeds/` and `imports/` directories in the repository for `movements.csv` and `crossfit_wods.csv` examples. ## How do I contribute? Open issues and PRs on the repository. See contribution guidelines in the repo `CONTRIBUTING.md` (if present).