Asynchronous programming with async and await has existed in .NET for years. Now Microsoft is delivering a new runtime environment for asynchronous execution.

Earlier this week, Microsoft patched a vulnerability that was flagged with the "highest ever" severity rating received by an ASP.NET Core security flaw. This HTTP request smuggling bug (CVE-2025-55315 ...

Microsoft warns that attackers are deploying malware in ViewState code injection attacks using static ASP. NET machine keys found online. As Microsoft Threat Intelligence experts recently discovered, ...

ASP.NET is an open source web framework for building modern web apps and services with .NET. ASP.NET creates websites based on HTML5, CSS, and JavaScript that are simple, fast, and can scale to ...

Web developers enjoy some attention in the new .NET 8 Preview 7, where the ASP.NET Core framework saw improvements on several fronts ranging from JavaScript to Blazor. Of special concern to readers of ...

MESCIUS inc. (formerly GrapeCity) provides JavaScript and .NET grids, UI, reporting, spreadsheets, document APIs, etc. MESCIUS inc. (formerly GrapeCity) provides ...

Take advantage of the built-in support for OpenAPI in ASP.NET Core to automatically document your HTTP endpoints. Minimal APIs are supported too. ASP.NET Core 6 introduced a simplified hosting model ...

Take advantage of trace listeners in ASP.NET Core 6 to add performance and debugging instrumentation to your applications with ease. When working on applications built using ASP.NET Core 6, you might ...

ASP.NET Core sees a bunch of new features and functionality in the just-released .NET 6, including Blazor updates, Hot Reload and minimal APIs. ASP.NET Core is the web-dev component of .NET 6, ...