subtitleedit vs YoutubeDownloader

subtitleedit and YoutubeDownloader share 4 technologies: Avalonia.Desktop, Avalonia, CommunityToolkit.Mvvm, and TagLibSharp. Both are written in C#.

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What they share and what sets them apart

Only in subtitleedit

  • Google
  • Avalonia.Fonts.Inter
  • Avalonia.Themes.Fluent
  • SkiaSharp
  • Spectre.Console

In common

Only in YoutubeDownloader

  • DialogHost.Avalonia
  • Markdig

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
subtitleedit971,033 lines written2,742 code files
YoutubeDownloader5,051 lines written68 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.
subtitleedit18.4% of its commits signed by AIWith Claude Code, GitHub Copilot, and Codex
YoutubeDownloader3.7% of its commits signed by AIWith GitHub Copilot and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
subtitleeditLast push November 8, 202623,860 commits14,914 stars
YoutubeDownloaderLast push November 6, 2026709 commits16,657 stars
TestsThe files that test the code, and the share of code files a test imports.
subtitleedit1,373 test files53.3% of its code files have a test that imports them
YoutubeDownloader0 test files

Frequently asked questions

Which is bigger, subtitleedit or YoutubeDownloader?
subtitleedit, with 971,033 lines written; YoutubeDownloader has 5,051.

The proof: SubtitleEdit/subtitleedit's code at commit d6b1928

Which has more GitHub stars, subtitleedit or YoutubeDownloader?
YoutubeDownloader, with 16,657 stars; subtitleedit has 14,914.

The proof: Tyrrrz/YoutubeDownloader on GitHub

Which has more tests, subtitleedit or YoutubeDownloader?
subtitleedit, with 1,373 test files.

The proof: SubtitleEdit/subtitleedit's code at commit d6b1928

Which was updated more recently, subtitleedit or YoutubeDownloader?
subtitleedit: its last push was on November 8, 2026, and YoutubeDownloader's on November 6, 2026.

The proof: SubtitleEdit/subtitleedit's commits on GitHub

Which has more commits signed by AI, subtitleedit or YoutubeDownloader?
subtitleedit: an AI signed 18.4% of its commits, with Claude Code, GitHub Copilot, and Codex; in YoutubeDownloader, 3.7%.

The proof: the commits each tool signed in SubtitleEdit/subtitleedit

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