But keep in mind that, as everything is handled in memory, in a single list, it will only work while the process is running, and will only work with a single process.

    If you need something easy to integrate with FastAPI but that is more robust, supported by Redis, PostgreSQL or others, check <a href="https://github.com/encode/broadcaster" class="external-link" target="_blank">encode/broadcaster</a>.

## More info