Soenneker.Utils.ReusableStringWriter 4.0.26

Prefix Reserved

dotnet add package Soenneker.Utils.ReusableStringWriter --version 4.0.26

NuGet\Install-Package Soenneker.Utils.ReusableStringWriter -Version 4.0.26

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="Soenneker.Utils.ReusableStringWriter" Version="4.0.26" />

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

<PackageVersion Include="Soenneker.Utils.ReusableStringWriter" Version="4.0.26" />
                    

                            Directory.Packages.props

<PackageReference Include="Soenneker.Utils.ReusableStringWriter" />
                    

                            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 Soenneker.Utils.ReusableStringWriter --version 4.0.26

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

#r "nuget: Soenneker.Utils.ReusableStringWriter, 4.0.26"

#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 Soenneker.Utils.ReusableStringWriter@4.0.26

#: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=Soenneker.Utils.ReusableStringWriter&version=4.0.26
                    

                            Install as a Cake Addin

#tool nuget:?package=Soenneker.Utils.ReusableStringWriter&version=4.0.26
                    

                            Install as a Cake Tool

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

Soenneker.Utils.ReusableStringWriter

A high-performance, reusable StringWriter that avoids unnecessary allocations by clearing and reusing its internal StringBuilder instance.

Installation

dotnet add package Soenneker.Utils.ReusableStringWriter

Quick start

using Soenneker.Utils.ReusableStringWriter;

Create one writer for a bounded synchronous scope and reset it between payloads:

using var writer = new ReusableStringWriter();

foreach (Order order in orders)
{
    writer.Write("Order: ");
    writer.Write(order.Id);

    string text = writer.Finish();
    await destination.WriteAsync(text, cancellationToken);

    writer.Reset();
}

Finish calls StringBuilder.ToString(): it allocates an independent string and leaves all characters in the writer. Call Reset explicitly before writing the next value. Reset changes the logical length to zero but retains the builder's capacity, which is where the allocation savings come from.

The writer starts with capacity 256 and grows as needed. A single unusually large payload can therefore leave a large retained buffer for the rest of that writer's lifetime. Choose a bounded reuse lifetime when payload sizes vary significantly.

Lifecycle and inherited behavior

Reuse the writer before disposing it. Dispose once when the whole reuse scope ends; disposal is not a reset operation.
The type is not thread-safe. Do not write, finish, or reset it concurrently.
Finish can be called repeatedly, but every call creates another string.
Reset does not securely erase the underlying character array. Do not use the writer as secure storage for secrets.
Encoding, NewLine, format-provider behavior, and the synchronous/async TextWriter APIs come from StringWriter. In particular, consumers such as XML serializers can observe StringWriter.Encoding when emitting an encoding declaration.

There is no dependency-injection registration; instantiate the writer where its ownership and reuse boundary are clear.

Product	Compatible and additional computed target framework versions.
.NET	net10.0 is compatible. 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.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net10.0
- No dependencies.

NuGet packages (4)

Showing the top 4 NuGet packages that depend on Soenneker.Utils.ReusableStringWriter:

Package	Downloads
Serilog.Sinks.XUnit.Injectable The injectable, xUnit test output sink for Serilog	2.6M
Soenneker.Serilog.Sinks.TUnit A Serilog sink for logging within TUnit	727.5K
Soenneker.Serilog.Sinks.Browser.Blazor A Serilog sink for logging within the Blazor client-side environment	173.5K
Soenneker.Serilog.Sinks.Cache A Serilog sink cache that allows for storing, retrieving, and removing log messages	16.2K

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
4.0.26	13,830	8/30/2026
4.0.25	6,577	8/29/2026
4.0.24	179,829	7/27/2026
4.0.23	81,092	7/16/2026
4.0.22	112,136	6/18/2026
4.0.20	108,555	6/5/2026
4.0.19	148,002	4/23/2026
4.0.18	141,099	3/12/2026
4.0.14	33,972	3/10/2026
4.0.13	20,209	3/9/2026
4.0.12	339	3/9/2026
4.0.11	40,677	3/4/2026
4.0.10	2,526	3/4/2026
4.0.9	174,455	1/2/2026
4.0.8	71,967	11/20/2025
4.0.7	34,955	11/6/2025
4.0.6	19,500	10/29/2025
3.0.5	96,144	9/3/2025
3.0.4	26,119	8/11/2025
3.0.3	25,769	7/23/2025

Document reusable writer lifecycle