Show HN: Quarantine – Simple error isolation and replay for Python data pipeline

Category: library

Tags: python, error-handling, data-pipeline, retry, fault-tolerance

Score: 5.8/10 (Innovation: 5, Technical: 4, Documentation: 8, Utility: 6)

Quarantine is a Python decorator that isolates failing items in data pipelines, saving them to disk for later inspection and retry instead of crashing the whole job. It provides a simple, persistent try/except pattern with CLI tools to list, debug, and retry quarantined items.

Target audience: data engineers, backend developers, ETL developers

Repository: https://github.com/halcyon-past/quarantine · Python · MIT · 7 stars

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