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Technical articles, tutorials, and insights on software development. All posts are published on Medium.
The Transaction That Never Ended: How Duplicate IDs Turned My Backend Into a CPU-Hungry Monster
It was 3 PM, and my server was screaming. CPU usage at 99%, database connections maxed out, and my load testing had just turned into a load shedding nightmare. All because of a transaction that refused to give up…
MongodbPerformanceLoad TestingObservability
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How Two-Factor Authentication (2FA) Works: A Deep Dive into Enhanced Security
In this blog post, we’ll delve into what 2FA is, why it’s essential, and how it functions, using practical examples to guide you through the process.
2fa AuthenticationSecurityTotp
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