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Rate Limits Are a Feature, Not a Bug

DEV Community·SIÁN Agency·27 days ago
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Most scraper "incidents" I'm pulled into start the same way: someone shows me a graph of 429 responses and asks how to make them go away. The honest answer — that nobody likes — is that the 429s are the well-behaved part of the system . The rest is what's broken. I'm going to argue that rate limits are not your enemy. They're a contract. And scrapers that treat them like a contract — instead of an obstacle — are the only ones I trust to run unsupervised for more than a quarter. The teardown Three things teams typically do when they hit rate limits, in order of how bad they are: Add proxies. "If they limit me , I'll just be more people ." This works for about six weeks. Then the target site fingerprints your residential proxy pool and you're back to where you started, with a higher monthly bill. Decrease delays. "If we go faster, we'll finish before they notice." Faster only matters if the request budget exists. Going faster against a hard limit just stacks failures earlier. Retry harder.…

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