.NET 10 Performance Edition: Speed Boosts and Optimizations

Learn how .NET 10 boosts performance with up to 3× faster delegates, 50% faster LINQ operations, and 10% faster JSON serialization, along with practical C# techniques and context management insights.

.NET 10 Performance Edition

7 minutes by Steven Giesel

.NET 10 brings performance improvements over .NET 9, including stack allocation for small arrays, delegate escape analysis, SIMD-optimized LINQ, and faster System.Text.Json. Gains include up to 3× faster delegates, 50% faster LINQ integer operations, and 10% faster JSON serialization.

Advanced C# Tricks for Experienced Developers

4 minutes by Ken Fedorov

Learn to write cleaner, faster, and smarter C# code using advanced techniques: tuples, pattern matching, local functions, expression-bodied members, readonly structs, ref returns, discards, null-coalescing assignment, ValueTuples, and asynchronous streams.

Understanding the Ambient Context Pattern in .NET

9 minutes by Cyril Canovas

The Ambient Context pattern builds on AsyncLocal and ThreadLocal to manage state across asynchronous and distributed .NET applications. It enables traceable, multi-tenant, and parallel-safe operations with proper scope management, validation, and diagnostics, helping maintain clean, consistent, and auditable context throughout complex systems.