Polly vs aspnetcore

Polly and aspnetcore share 4 technologies: Microsoft.Extensions.Caching.Memory, System.ComponentModel.Annotations, Microsoft.Extensions.Logging.Console, and Microsoft.Extensions.Logging.Abstractions. Both are written in C#.

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What they share and what sets them apart

App-vNext

Polly

Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.

C#14.3kRead on November 9, 2026, at commit 8a37f64What is Polly built with?

Only in Polly

  • System.ValueTuple
  • Microsoft.Extensions.Options
  • System.Diagnostics.DiagnosticSource

In common

dotnet

aspnetcore

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

C#38.5kRead on November 6, 2026, at commit f19828cWhat is aspnetcore built with?

Only in aspnetcore

  • Blazor
  • Microsoft.AspNetCore.Components.Web
  • ASP.NET Core
  • Microsoft.Data.SqlClient.Extensions.Azure
  • Microsoft.EntityFrameworkCore.Sqlite
  • Microsoft.EntityFrameworkCore.SqlServer
  • Microsoft.Extensions.Caching.Abstractions
  • MySqlConnector
  • Npgsql.EntityFrameworkCore.PostgreSQL
  • Redis
  • Postgres
  • Microsoft.Data.SqlClient
  • MySQL
  • Grpc.AspNetCore
  • Microsoft.Extensions.Hosting
  • Microsoft.EntityFrameworkCore.Design
  • Microsoft.EntityFrameworkCore.Relational
  • Pomelo.EntityFrameworkCore.MySql
  • Microsoft.EntityFrameworkCore
  • Azure.Identity
  • Microsoft.IdentityModel.Protocols.OpenIdConnect
  • System.IdentityModel.Tokens.Jwt
  • @azure/msal-browser
  • Microsoft.Extensions.AI.Abstractions
  • Microsoft.Extensions.AI.OpenAI
  • Microsoft.Extensions.AI
  • AngleSharp
  • Microsoft.Extensions.Hosting.Abstractions
  • Microsoft.Extensions.Logging.Debug
  • OpenTelemetry.Exporter.OpenTelemetryProtocol
  • OpenTelemetry.Instrumentation.AspNetCore
  • OpenTelemetry.Instrumentation.Http
  • org.slf4j:slf4j-api
  • Microsoft.Extensions.Logging
  • OpenTelemetry
  • Serilog.Sinks.File

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
Polly106,814 lines written379 code files
aspnetcore1,819,681 lines written6,675 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
Polly0.1% of its commits signed by AIWith GitHub Copilot
aspnetcore1.6% of its commits signed by AIWith GitHub Copilot and Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
PollyLast push November 7, 20262,845 commits14,253 stars
aspnetcoreLast push November 6, 202651,448 commits38,498 stars
TestsThe files that test the code, and the share of code files a test imports.
Polly325 test files81.5% of its code files have a test that imports them
aspnetcore4,147 test files8.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, Polly or aspnetcore?
aspnetcore, with 1,819,681 lines written; Polly has 106,814.

The proof: dotnet/aspnetcore's code at commit f19828c

Which has more GitHub stars, Polly or aspnetcore?
aspnetcore, with 38,498 stars; Polly has 14,253.

The proof: dotnet/aspnetcore on GitHub

Which has more tests, Polly or aspnetcore?
aspnetcore, with 4,147 test files; Polly has 325.

The proof: dotnet/aspnetcore's code at commit f19828c

Which was updated more recently, Polly or aspnetcore?
Polly: its last push was on November 7, 2026, and aspnetcore's on November 6, 2026.

The proof: App-vNext/Polly's commits on GitHub

Which has more commits signed by AI, Polly or aspnetcore?
aspnetcore: an AI signed 1.6% of its commits, with GitHub Copilot and Claude Code; in Polly, 0.1%.

The proof: the commits each tool signed in dotnet/aspnetcore

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