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Bulletproof Data Pipelines: Django, Celery, and the Power of Idempotency
DjangoCon Europe 2025 · June 4, 2025
Ricardo Morato Rocha presents a step-by-step redesign of a video enhancement pipeline that processes every frame through an external API. Starting with synchronous, failure-prone code, he adds exception handling, Celery tasks for parallelism and retries, and Django models and managers to track each frame’s state.…