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Collection Performance: High-Performance Collection Randomization in .NET

The article examines shuffling options in .NET 8, highlighting the performance of three APIs: LINQ.Shuffle(), Random.Shuffle(), and RandomNumberGenerator.Shuffle().


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File I/O Performance: Picking the Fastest Weapon in Your Arsenal

This article provides insights on the fastest file I/O methods for .NET 10, emphasizing benchmarks with 1 MB payloads.


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Coding Faster with dotNetTips.com Spargine 10: January 2026 Release

Spargine 10 (v2026.10.1.5) launches on January 5th, 2026, featuring enhancements for .NET 10, including new types, methods, benchmarks, and significant performance upgrades. There are breaking changes that may affect existing code. Community contributions are encouraged, and feedback is welcomed to improve the project further.


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Leveraging Span-Based String Concatenation for Improved Performance

The excerpt from "Rock Your Code" emphasizes the importance of efficient string concatenation in .NET. It highlights the advantages of using the Span type over traditional methods, demonstrating that replacing Substring with AsSpan and leveraging the Concat function significantly enhances performance by 43 times while minimizing memory allocations.


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Visual Studio 2026: Regressions, Reliability Issues, and Missed Opportunities

Visual Studio 2026 has regressed by removing or disabling key code-quality features, making development more difficult. The Analyze tool suffers from inconsistencies and lack of reliability, while various testing functionalities are also flawed. AI tools like Copilot cannot replace essential code-quality features. Greater MVP involvement and thoughtful updates are needed to enha...


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