<ul><li>Newtonsoft.Json (Json.NET) has been a popular choice for .NET developers for JSON serialization and deserialization.</li><li>However, the flexibility and feature set of Newtonsoft.Json come with a performance trade-off, especially for high-throughput applications and large datasets.</li><li>In response to this, Microsoft has introduced System.Text.Json, a high-performance JSON serializer and deserializer built into the .NET runtime.</li><li>System.Text.Json is designed with performance as a priority and utilizes efficient memory management techniques to improve speed.</li></ul>

The Secret to 10x Faster JSON in .NET: A Game-Changer for High-Performance APIs

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