⚠️ Problem I Faced in a Production App In an LMS app, all users were loading the same heavy cours...⚠️ Problem I Faced in a Production App In an LMS app, all users were loading the same heavy cours...
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Muhammad Fahim
• Dec 15
⚠️ Problem I Faced in a Production App
In an LMS app, all users were loading the same heavy course data, even when they only needed basic information. This caused slow loading, extra data usage, and poor user experience.
✅ How I Fixed It
I optimized the system by: • Loading only required data per screen • Using paginated & lazy loading in Flutter • Handling course access rules via Node.js APIs • Syncing updates efficiently with Firebase
🚀 Result
✔ Faster app performance ✔ Reduced data usage ✔ Smoother learning experience
💡 Lesson: Performance improves when data is served by need, not by habit.
#Flutter #Firebase #NodeJS #PerformanceOptimization #FullStackDeveloper #MobileAppDevelopment #ProblemSolving
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