Neliva.UidProvider 2.1.0

Prefix Reserved

Requires NuGet 4.3.0 or higher.

dotnet add package Neliva.UidProvider --version 2.1.0

NuGet\Install-Package Neliva.UidProvider -Version 2.1.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="Neliva.UidProvider" Version="2.1.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Neliva.UidProvider" Version="2.1.0" />
                    

                            Directory.Packages.props

<PackageReference Include="Neliva.UidProvider" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add Neliva.UidProvider --version 2.1.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Neliva.UidProvider, 2.1.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package Neliva.UidProvider@2.1.0

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=Neliva.UidProvider&version=2.1.0
                    

                            Install as a Cake Addin

#tool nuget:?package=Neliva.UidProvider&version=2.1.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Neliva.UidProvider

Generate unique, time-ordered identifiers (UIDs).

Variable length: 16–32 bytes — a 48-bit big-endian timestamp plus cryptographically strong random bytes.
Lexicographically sortable by creation time when encoded as hex or base32hex.
Allocation-free Span<byte> API.

Byte layout

Bytes	Contents
`0..5`	48-bit timestamp (big-endian), milliseconds since Unix epoch.
`6..31`	Cryptographically strong random bytes.

Usage

using Neliva;

Span<byte> id = stackalloc byte[16];

UidProvider.System.Fill(id);

string hexId = Convert.ToHexString(id);

For long-term, high-assurance identifiers, 26 bytes (48-bit timestamp + 160-bit random) is recommended.

Product	Compatible and additional computed target framework versions.
.NET	net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.

Product

.NET

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net8.0
- No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.