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Mahmoud Alatrash

Senior Backend & Infrastructure Engineer | High-Concurrency Systems, Performance & Reliability at Scale

Location Cairo,Egypt Joined Joined on  Email address devmatrash@gmail.com github website
Constant Bitrate Is Lying to You: Why Average Quality Is a Meaningless Number
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Constant Bitrate Is Lying to You: Why Average Quality Is a Meaningless Number

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8 min read
Your pm.max_children Math Is Wrong: Why Averages Kill Production Stability
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Your pm.max_children Math Is Wrong: Why Averages Kill Production Stability

#backend #devops #performance #php
2
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9 min read
Deep-Dive: Building a Production-Ready Navigation Observability System in Flutter
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Deep-Dive: Building a Production-Ready Navigation Observability System in Flutter

#flutter #architecture #performance #softwareengineering
2
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12 min read
From 0.3% Crash Rate to Zero: Scaling Flutter Cache with Batching, Locking, and Observable State
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From 0.3% Crash Rate to Zero: Scaling Flutter Cache with Batching, Locking, and Observable State

#flutter #performance #testing #production
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20 min read
The JWT Token Incident: Why Your Flutter App's Cache Isn't Secure (And How to Fix It)
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The JWT Token Incident: Why Your Flutter App's Cache Isn't Secure (And How to Fix It)

#flutter #security #keychain #keystore
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11 min read
When SharedPreferences Fails: Architecting Resilient Cache Infrastructure for Production Flutter Apps
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When SharedPreferences Fails: Architecting Resilient Cache Infrastructure for Production Flutter Apps

#flutter #architecture #cache #mobile
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14 min read
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