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Both methods read files, but they handle memory and performance differently. ⚡

🔥 Key Differences:

Reads the entire file into memory before processing.
Suitable for small files but inefficient for large ones.
Can cause high memory usage and blocking issues with large files.

Reads files in chunks (streams), reducing memory usage.
Ideal for large files like logs, videos, or large JSON datasets.
Efficient for real-time processing (e.g., streaming responses to clients).
💡 Use readFile for small files and createReadStream for large files to optimize performance! 🎉

#NodeJS #FileHandling #Streams 🚀 #BackendDev #WebDevelopment #JavaScript #Performance #CodingTips #DeveloperLife 💻✨