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NuGet · #56 most downloaded on NuGet
A validation library for .NET that uses a fluent interface to construct strongly-typed validation rules.
Last release 10 months ago
03 Dec 2025
Ships fairly regularly
a new release about every 2 months
Nearly every release is documented
notes for 58 of the last 60 stable releases
15 versions withdrawn
withdrawn after publishing
127 years old
191 releases · first in 1900
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One column per quarter.
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Workaround issue caused by referencing DataAnnotations in windows client projects (eg WPF). Does not affect web projects/silverlight.
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