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.NETFramework2.0.NETPortable4.0-Profile328.NETStandard1.0.NETStandard2.0

Annotations to increase accuracy of JetBrains Rider and ReSharper code inspections

Published
Jul 22, 2025
1y ago
Total Downloads
500.5M
500,513,910

Install

dotnet add package JetBrains.Annotations --version 2025.2.0
ProductVersions
.NET Standard
netstandard1.0netstandard2.0
Other
.NETFramework2.0.NETPortable4.0-Profile328

README

JetBrains ReSharper Annotations

ReSharper Annotations help reduce false positive warnings, explicitly declare purity and nullability in your code, deal with implicit usages of types and members, support special semantics of the APIs in ASP.NET and XAML frameworks and otherwise increase the accuracy of the code inspections in JetBrains .NET IDEs.

Available as an ordinary compiled nuget package and a source-code only package.

official JetBrains project

Changes from Previous Version

No structural changes between v2025.1.0-eap1 and v2025.2.0.

Adoption Assessment

A verified publisher signal is available. Assess fit from the package's supported frameworks, license and dependency graph rather than popularity alone.

Compatibility metadata lists 4 target frameworks; confirm the exact target used by your application.

Related Guides & Workflows

Learn how to evaluate, integrate, or audit this package in your .NET project.