FastScheduler – Decorator-first Python task scheduler, async support
Hi! I've built this because I kept reaching for Celery for simple scheduled tasks and it felt like overkill. I just needed "run this function every hour" or "daily at 9am", not distributed workers. So it's decorators for scheduling (@scheduler.every(5).minutes, @scheduler.daily.at("09:00")), state saves to JSON so jobs survive restarts, and there's an optional FastAPI dashboard if you want to see what's running. No Redis, no message broker, runs in-process with your app. Trade-off is it's single process only — if you need distributed workers, stick with Celery.
In plain words
FastScheduler is a Python task scheduler designed for developers who need simple, lightweight job scheduling without the complexity of distributed systems like Celery. It uses decorators to define recurring tasks at intervals or specific times, persists job state to JSON for crash recovery, and includes an optional FastAPI dashboard for monitoring. The scheduler runs in-process with your application, requiring no external message broker or Redis, making it ideal for single-process applications with straightforward scheduling needs.
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