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Eliminating iOS Memory Leaks: Production Debugging with Xcode Instruments

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I recently debugged a chat application that crashed exclusively after 45 minutes of usage. The culprit wasn't a complex algorithm but a silent accumulator of 500MB of abandoned memory. iOS Memor…
Eliminating iOS Memory Leaks: Production Debugging with Xcode Instruments

Eliminating DynamoDB Hot Partition Throttling with Write Sharding Strategies

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If you are reading this, you are likely staring at a flood of ProvisionedThroughputExceededException errors in your CloudWatch logs. We encountered this exact scenario when a single tenant in our m…
Eliminating DynamoDB Hot Partition Throttling with Write Sharding Strategies

Preventing Goroutine Leaks: Graceful Concurrency Patterns in Production Go

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Memory leaks in Go are rarely about uncollected objects; they are almost always about orphaned Goroutines. We recently diagnosed a production issue where a backend service, supposedly handling Golan…
Preventing Goroutine Leaks: Graceful Concurrency Patterns in Production Go

Defeating Frida: Advanced SSL Pinning & Anti-Tampering Strategy

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= If you think HTTPS alone secures your mobile application, you are mistakenly relying on the user's device integrity. In the world of Mobile Security , the client device is always in the hands …
Defeating Frida: Advanced SSL Pinning & Anti-Tampering Strategy
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