Cache invalidation has a lot of tricks and can be confusing. We'll often use ''req.url ~ /'' even though there's a better way. Here's why we use it, why it's good but mostly bad, and how to fix it.
As the flagship serverless computing product, Lambda promises cheaper compute, easier architecture, and simpler development processes. But does it deliver?
Until recently, the standard solution to capture, analyze, and store data in near real-time involved using the Hadoop toolset. See a simpler solution here.
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