Mostlylucid.Ephemeral.Patterns.AdaptiveRate 2.0.0-alpha1

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher.
This is a prerelease version of Mostlylucid.Ephemeral.Patterns.AdaptiveRate.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Mostlylucid.Ephemeral.Patterns.AdaptiveRate --version 2.0.0-alpha1
                    


                    

                
NuGet\Install-Package Mostlylucid.Ephemeral.Patterns.AdaptiveRate -Version 2.0.0-alpha1
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="Mostlylucid.Ephemeral.Patterns.AdaptiveRate" Version="2.0.0-alpha1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Mostlylucid.Ephemeral.Patterns.AdaptiveRate" Version="2.0.0-alpha1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Mostlylucid.Ephemeral.Patterns.AdaptiveRate" />
                    


                            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 Mostlylucid.Ephemeral.Patterns.AdaptiveRate --version 2.0.0-alpha1
                    


                    

                
#r "nuget: Mostlylucid.Ephemeral.Patterns.AdaptiveRate, 2.0.0-alpha1"
#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 Mostlylucid.Ephemeral.Patterns.AdaptiveRate@2.0.0-alpha1
#: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=Mostlylucid.Ephemeral.Patterns.AdaptiveRate&version=2.0.0-alpha1&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Mostlylucid.Ephemeral.Patterns.AdaptiveRate&version=2.0.0-alpha1&prerelease
                    


                            Install as a Cake Tool

Mostlylucid.Ephemeral.Patterns.AdaptiveRate

NuGet

🚨🚨 WARNING 🚨🚨 - Though in the 1.x range of version THINGS WILL STILL BREAK. This is the lab for developing this concept when stabilized it'll becoe the first styloflow release 🚨🚨🚨

Adaptive rate limiting using ephemeral signals for automatic backoff.

dotnet add package mostlylucid.ephemeral.patterns.adaptiverate

Quick Start

using Mostlylucid.Ephemeral.Patterns.AdaptiveRate;

await using var service = new AdaptiveRateService<ApiRequest>(
    async (req, ct) => await CallApiAsync(req, ct),
    maxConcurrency: 8);

// Automatically backs off when rate-limit signals present
await service.ProcessAsync(request);

All Options

new AdaptiveRateService<T>(
    // Required: async work processor
    processAsync: async (item, ct) => await ProcessAsync(item, ct),

    // Max concurrent operations
    // Default: 8
    maxConcurrency: 8
)

API Reference

// Process item with automatic rate limit handling
await service.ProcessAsync(item);

// Check queue status
int pending = service.PendingCount;
int active = service.ActiveCount;

// Dispose
await service.DisposeAsync();

Signal Format

  • rate-limit - Generic rate limit, defer for default interval
  • rate-limit:5000ms - Rate limit with specific retry-after in milliseconds

How It Works

When a rate-limit or rate-limit:XXXms signal is present, new work is automatically deferred. No explicit coordination needed between operations.

[Request] -> Check signals -> [rate-limit:1000ms] -> Wait 1s -> Process
[Request] -> Check signals -> [no signals] -> Process immediately

Example: API with Rate Limiting

await using var service = new AdaptiveRateService<ApiRequest>(
    async (req, ct) =>
    {
        var response = await httpClient.SendAsync(req.Message, ct);

        if (response.StatusCode == HttpStatusCode.TooManyRequests)
        {
            var retryAfter = response.Headers.RetryAfter?.Delta ?? TimeSpan.FromSeconds(5);
            // Signal will auto-defer subsequent requests
            throw new RateLimitException("Rate limited", retryAfter);
        }

        response.EnsureSuccessStatusCode();
    },
    maxConcurrency: 4);

foreach (var request in requests)
    await service.ProcessAsync(request);
Package Description
mostlylucid.ephemeral Core library
mostlylucid.ephemeral.patterns.backpressure Backpressure pattern
mostlylucid.ephemeral.complete All in one DLL

License

Unlicense (public domain)

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 is compatible.  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 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.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Mostlylucid.Ephemeral.Patterns.AdaptiveRate:

Package Downloads
mostlylucid.ephemeral.complete

Meta-package that references all Mostlylucid.Ephemeral packages - bounded async execution with signals, atoms, and patterns. Install this single package to get everything.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.6.3 36 5/22/2026
2.6.2 49 5/22/2026
2.6.0 36 5/22/2026
2.5.1 38 5/22/2026
2.5.0 95 5/3/2026
2.4.0 96 4/17/2026
2.3.2 123 1/9/2026
2.3.1 132 1/9/2026
2.3.1-alpha0 120 1/9/2026
2.3.0 1,151 1/8/2026
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2.1.0 118 1/8/2026
2.1.0-preview 115 1/8/2026
2.0.1 119 1/8/2026
2.0.0 159 1/8/2026
2.0.0-alpha1 111 1/8/2026
1.7.1 439 12/11/2025
1.6.8 459 12/9/2025
1.6.7 447 12/9/2025
1.6.6 453 12/9/2025
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