TensionDev.ULID

TensionDev.ULID is a .NET Library for working with Universally Unique Lexicographically Sortable Identifiers (ULIDs).
This project references the following documents for implementation.

• ulid/spec: The canonical spec for ulid

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Features

• Converters:
  • ToGuid()
  • ToByteArray()
• Parsing utilities:
  • Parse(string)
  • TryParse(string, out Uuid)
• Comparison operators:
  • ==, !=, <, >, <=, >=
• Equality and hashing for dictionary/set usage

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Installation

dotnet add package TensionDev.ULID

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Usage Examples

Generate ULID

using TensionDev.ULID;

Ulid ulid = Ulid.NewUlid();
Console.WriteLine(uuid); // Example: 01ARZ3NDEKTSV4RRFFQ69G5FAV

Parse and validate

using TensionDev.ULID;

bool isValid = Ulid.TryParse("01ARZ3NDEKTSV4RRFFQ69G5FAV", out var parsed);