FastExpressionCompiler

v5.0.3

FastExpressionCompiler is 10-40x times faster than Expression.Compile()

dadhi

Performance Expression ExpressionTree Compile DynamicMethod IL ILEmit DryIoc ExpressionToCodeLib

NuGet Stats Changelog

Total Downloads

38.3M

38,328,881

Published

Mar 26, 2025

Latest stable version

Install

.NET CLI

dotnet add package FastExpressionCompiler --version 5.0.3

Package Manager Console

Install-Package FastExpressionCompiler -Version 5.0.3

PackageReference

<PackageReference Include="FastExpressionCompiler" Version="5.0.3" />

Frameworks

.NETFramework4.7.2 net6.0 net8.0 net9.0 .NETStandard2.0 .NETStandard2.1

Dependencies

System.Dynamic.Runtime

.NETStandard2.0

[4.3.0, )

System.Reflection.Emit.Lightweight

.NETStandard2.0

[4.7.0, )

Adoption guide

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Compatibility metadata lists 6 target frameworks; confirm the exact target used by your application.

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