A task queue for modern Python applications

Hatchet is an open-source platform designed to run background tasks, data pipelines, and AI agents at scale, aiming to be a modern replacement for Celery with Python support. The platform leverages modern Python features such as type hints, async/await, and Pydantic models to enhance task execution, making it more type-safe and efficient. Inspired by FastAPI, Hatchet allows developers to define tasks using Pydantic models for input and output, supports scheduling and cron jobs without additional tools like Celery's Beat, and enables concurrent task execution using asyncio. The platform's use of async/await not only allows for non-blocking task execution but also facilitates the integration of asynchronous operations across the codebase, including database interactions. Additionally, Hatchet's Python SDK offers features like lifespans and OpenTelemetry instrumentation for improved state management and performance monitoring.

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