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Optimizing High-Load Asynchronous Scrapers in Python: Moving Beyond the Basics with `httpx` and `aiohttp`

This story is from 2026-10-22. It is preserved in the archive; the latest stories are on the live feed.

You’ve been there: the script starts beautifully. Your terminal is a waterfall of successful 200 OK responses. But as you scale from a hundred URLs to a hundred thousand, the "magic" of Python’s asyncio begins to fray at the edges. Latency spikes, memory consumption climbs like a fever dream, and s…

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  1. 2026-10-22 08:17 · DEV Community — AI
    Optimizing High-Load Asynchronous Scrapers in Python: Moving Beyond the Basics with `httpx` and `aiohttp`

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