Explore .NET 9’s impressive performance improvements! From faster JSON serialization, optimized JIT compiler, reduced memory usage, to enhanced HTTP/3 handling

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C# Corner

Microsoft’s .NET 9 introduces significant performance improvements such as enhanced JIT compilation, faster JSON serialization, reduced garbage collection pauses, and better HTTP/3 handling. Benchmark comparisons between .NET 8 and .NET 9 show substantial gains in speed, reduced memory usage, and lower CPU usage under load, making applications faster and more efficient with minimal code changes.

.NET 9 Apps Are Faster Than Ever