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.NET 9 Articles, Tutorials & News
.NET 9 articles, tutorials, and news from the DotNetNews archive.
369 articles Updated Page 14 of 15
Browse additional .NET 9 articles from the DotNetNews archive.
.NET 9 articles
Page 14 of 15
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.NET 9 performance and caching tips
DotNetNews Issue #93
Issue #93 mixes .NET 9 speed notes, SQL Server and Fabric data pieces, ASP.NET Core guidance, and practical caching and DI advice.
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Logging, APIs, and Azure Functions
DotNetNews Issue #92
A varied Wednesday lineup covering senior-level logging, Minimal APIs, caching, primary constructors, XML, and Azure Functions across modern .NET.
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LINQ, EF Core, ASP.NET Core config
DotNetNews Issue #91
A varied .NET roundup with LINQ, design patterns, EF Core internals, ASP.NET Core configuration, unit testing, and AI integrations.
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JSON serialization, C# internals, .NET 9 upgrade guide
DotNetNews Issue #90
This issue covers JSON serialization choices, unsafe code, reflection, testing, debugging, raw string literals, and a .NET 9 upgrade guide.
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Azure Functions, Copilot, and package updates
DotNetNews Issue #88
Issue #88 mixes Azure Functions, GitHub Copilot chat in Visual Studio, Central Package Management, SQL Server restore tactics, and .NET security updates.
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LINQ, Visual Studio, and .NET 9 API docs
DotNetNews Issue #87
A varied .NET roundup covering LINQ performance, Visual Studio 17.12 Git permalinks, .NET 9 API docs changes, MAUI, and refactoring tips.
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OpenAPI, Copilot, and .NET 9
DotNetNews Issue #84
Issue #84 covers .NET 9 OpenAPI generation, Visual Studio diagnostics and Copilot debugging, plus Azure, auth, and performance articles.
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ASP.NET Core options, .NET 9 file watching, and OpenAPI docs
DotNetNews Issue #80
A mixed December roundup covering ASP.NET Core options, .NET 9 FileSystemWatcher usage, Aspire on Kubernetes, async performance, and interview prep.
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ASP.NET APIs, EF Core, and .NET 9 tips
DotNetNews Issue #79
Issue #79 covers ASP.NET API styles, EF Core with PostgreSQL, .NET 9 LINQ and caching, plus C# performance and JSON tips.
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Visual Studio, .NET 9, and Blazor Performance
DotNetNews Issue #78
A varied .NET roundup covering Visual Studio 2022, C# 13, Blazor WebAssembly, Semantic Kernel, EF Core migrations, and security basics.
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JSON, AI, and ASP.NET Core tips
DotNetNews Issue #77
Issue #77 covers JSON choices, unit testing, OpenAI and Azure AI, ASP.NET Core middleware, Swagger, DDD, Blazor, and Cosmos DB tools.
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ASP.NET Core, .NET 9 and DevOps picks
DotNetNews Issue #75
A varied issue covering .NET 9 Task.WhenEach, ASP.NET Core BFF and async APIs, GitHub Actions deployment, SQL, Dapper, and performance tips.
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.NET 9 performance, Blazor, Host config
DotNetNews Issue #74
Issue #74 covers .NET 9 speed gains, Blazor JavaScript module importing, Generic Host configuration, Copilot in Visual Studio, and security tips.
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ASP.NET Core, SQL Server, and C# 13 updates
DotNetNews Issue #73
This issue covers caching, API versioning, middleware, SQL Server obfuscation, and fresh language/runtime updates across the .NET stack.
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GitHub Copilot, Testing, and .NET 9 Highlights
DotNetNews Issue #72
A varied midweek roundup with Copilot in Visual Studio, .NET 9 and C# 13 notes, plus testing, performance, and design-pattern articles.
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Blazor, MAUI, and performance picks
DotNetNews Issue #71
Issue #71 covers Blazor UI work, .NET 9 and Visual Studio updates, Azure Key Vault security, Copilot-driven testing, and performance tips.
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Performance, testing, and .NET 9 updates
DotNetNews Issue #70
A varied .NET roundup with Polly resilience, EF Core guidance, Blazor and .NET 9, unit testing, Copilot debugging, and more.
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Conversational Copilot, EF Core and .NET 9 docs
DotNetNews Issue #69
A varied .NET roundup with GitHub Copilot updates, EF Core guidance, vertical-slice and CQRS patterns, Azure Cosmos DB, and performance tips.
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ASP.NET Core, Aspire and messaging updates
DotNetNews Issue #68
A varied .NET roundup covering ASP.NET Core, Blazor, Aspire observability, RabbitMQ messaging, custom JSON, security, and performance.
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.NET 9 updates, EF Core async pitfalls, Blazor LINQ tips
DotNetNews Issue #66
A mixed lineup on .NET 9, EF Core async gotchas, Blazor LINQ, MAUI fonts, and C# patterns, plus perf and tooling notes.
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Security, performance, and .NET 9
DotNetNews Issue #65
A mixed roundup covering web app security, high-performance code, Blazor updates, API pagination, Azure Service Bus, and .NET 9 docs.
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Cosmos DB partitions and ASP.NET 9 docs
DotNetNews Issue #63
Practical .NET reads on Cosmos DB partition keys, ASP.NET 9 API docs after Swashbuckle, MediatR, EF migrations, and RAG with OpenAI.
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Blazor, C# 13, and CI/CD tips
DotNetNews Issue #61
A varied set of .NET reads on Blazor choices, C# 11/13 features, REST clients, cancellation tokens, collections, and GitHub Actions.
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LINQ, validation, and ASP.NET Core
DotNetNews Issue #57
Issue #57 covers new C# 13 LINQ methods, FluentValidation, ASP.NET Core security and performance tips, plus .NET 9 and AI sample updates.
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C# 13, middleware, and WPF navigation
DotNetNews Issue #53
Issue #53 covers C# 13, ASP.NET Core middleware, WPF router navigation, memory leaks, async performance, Kubernetes jobs, and .NET Conf Student Zone.