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optimizerDuck vs Kavita

optimizerDuck and Kavita share 4 technologies: Microsoft.Extensions.Hosting, Serilog.Extensions.Hosting, Serilog.Sinks.File, and Serilog. Both are written in C#.

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What they share and what sets them apart

itsfatduck

optimizerDuck

Free, open-source Windows optimization tool for performance, privacy, and simplicity.

C#11.6kRead on November 12, 2026, at commit 1ad3285What is optimizerDuck built with?

Only in optimizerDuck

In common

Kareadita

Kavita

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

C#12.1kRead on November 11, 2026, at commit a9cdf1cWhat is Kavita built with?

Only in Kavita

  • ASP.NET Core
  • Microsoft.Data.Sqlite
  • Microsoft.EntityFrameworkCore.Sqlite
  • SQLite
  • Microsoft.AspNetCore.StaticFiles
  • Angular
  • Microsoft.EntityFrameworkCore.Design
  • Microsoft.EntityFrameworkCore
  • Microsoft.Extensions.Identity.Stores
  • System.IdentityModel.Tokens.Jwt
  • Microsoft.AspNetCore.Authentication.JwtBearer
  • Microsoft.AspNetCore.Authentication.OpenIdConnect
  • Microsoft.AspNetCore.Identity.EntityFrameworkCore
  • HtmlAgilityPack
  • CsvHelper
  • YamlDotNet
  • Markdig
  • MailKit
  • Serilog.AspNetCore
  • Serilog.Enrichers.Thread
  • Serilog.Settings.Configuration
  • Serilog.Sinks.Console
  • Bootstrap
  • @ng-bootstrap/ng-bootstrap
  • @angular/cdk
  • echarts
  • @iplab/ngx-color-picker
  • ngx-infinite-scroll
  • quill
  • screenfull
  • Swiper

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
optimizerDuck51,953 lines written232 code files
Kavita278,372 lines written2,420 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.
optimizerDuck0.4% of its commits signed by AIWith Claude Code, Cursor, and Devin
Kavita0.1% of its commits signed by AIWith GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
optimizerDuckLast push November 10, 2026685 commits11,555 stars
KavitaLast push November 11, 20263,285 commits12,105 stars
TestsThe files that test the code, and the share of code files a test imports.
optimizerDuck66 test files50% of its code files have a test that imports them
Kavita175 test files21.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, optimizerDuck or Kavita?
Kavita, with 278,372 lines written; optimizerDuck has 51,953.

The proof: Kareadita/Kavita's code at commit a9cdf1c

Which has more GitHub stars, optimizerDuck or Kavita?
Kavita, with 12,105 stars; optimizerDuck has 11,555.

The proof: Kareadita/Kavita on GitHub

Which has more tests, optimizerDuck or Kavita?
Kavita, with 175 test files; optimizerDuck has 66.

The proof: Kareadita/Kavita's code at commit a9cdf1c

Which was updated more recently, optimizerDuck or Kavita?
Kavita: its last push was on November 11, 2026, and optimizerDuck's on November 10, 2026.

The proof: Kareadita/Kavita's commits on GitHub

Which has more commits signed by AI, optimizerDuck or Kavita?
optimizerDuck: an AI signed 0.4% of its commits, with Claude Code, Cursor, and Devin; in Kavita, 0.1%.

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