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📰 Dev.to · Rajan

3 articles · Updated every 3 hours · View all reads

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How to Build a Backend That Scales from 100 to 10M Users
Dev.to · Rajan 3w ago
How to Build a Backend That Scales from 100 to 10M Users
Not "add more servers." The actual sequence of bottlenecks you'll hit, in order, with what fixes each one.
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Six Months, Five Articles, One Race Condition. Here’s Everything I Got Wrong.
Dev.to · Rajan 1mo ago
Six Months, Five Articles, One Race Condition. Here’s Everything I Got Wrong.
This started with AsNoTracking() and ended with a race condition I caused as the reviewer. Six...
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From Hallucination to Production Bug: A Post-Mortem on AI-Generated Code
Dev.to · Rajan 2mo ago
From Hallucination to Production Bug: A Post-Mortem on AI-Generated Code
I helped introduce a bug into our codebase. Not the developer. Me — the reviewer. Here's what...
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