Mobile Framework Performance Comparison: Building the Same App with 10 Different JavaScript Frameworks
By
0xblinq
Pure flour-power. Hearty enough to carry you through lunch.
Summary
A developer conducted a comprehensive performance comparison of 10 different JavaScript frameworks by building the same mobile app with each one. The evaluation was driven by real-world business needs for a mobile-first application used by real estate agents in field conditions with potentially poor connectivity. The analysis revealed dramatic differences in bundle sizes, performance metrics, and the practical implications of framework choices for mobile optimization.
Key quotes
· 4 pulledWhen someone's standing in front of a potential buyer trying to look professional, a slow-loading app makes them look unprofessional.
I started with what seemed like a reasonable comparison: Next.js (our current default when a framework is required) versus SolidStart and SvelteKit.
The measurements revealed dramatic differences in bundle sizes, performance, and the real cost of framework choices.
We're building tools for real estate agents working in the field. They need to use our apps at open houses, in parking lots, and in areas with spotty cellular signals.
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