Source: https://seerepo.com/compare/ruffle-rs/ruffle/vs/storytold/filmcraft
Markdown source: https://seerepo.com/compare/ruffle-rs/ruffle/vs/storytold/filmcraft.md
Description: ruffle and filmcraft share 11 technologies: egui, Tokio, wgpu, winit, rfd, egui_extras, image, png, symphonia, zip, and log. Both are written in Rust.

# ruffle vs filmcraft

ruffle and filmcraft share 11 technologies: egui, Tokio, wgpu, winit, rfd, egui_extras, image, png, symphonia, zip, and log. Both are written in Rust.

- [ruffle-rs/ruffle](https://seerepo.com/r/ruffle-rs/ruffle): A Flash Player emulator written in Rust
- [storytold/filmcraft](https://seerepo.com/r/storytold/filmcraft): FilmCraft: An open-source, nonlinear video editor written by scratch in pure Rust

## What they share and what sets them apart

- In common: egui, Tokio, wgpu, winit, rfd, egui_extras, image, png, symphonia, zip, log
- Only in ruffle: lru, fontdb, fontconfig, indicatif, lyon_geom, quick-xml, ttf-parser, csv, gif, jpeg-decoder, tracing, tracing-subscriber, tracing-tracy, tracing-wasm, tracy-client, tracing-appender, tracing-log
- Only in filmcraft: eframe, objc2-app-kit, objc2-foundation, skrifa, craft-ui, muda, candle-core, candle-nn, rmcp, roxmltree, harfrust, schemars, craft-web-host

## Side by side

| | ruffle | filmcraft |
|---|---|---|
| Size | 276,509 lines written, 743 code files | 466,906 lines written, 721 code files |
| Who writes it | 0% of its commits signed by AI. With Claude Code and GitHub Copilot | 54.8% of its commits signed by AI. With Claude Code, Codex, Cursor, CodeRabbit, and GitHub Copilot |
| Activity | Last push November 6, 2026, 17,770 commits, 18,816 stars | Last push November 6, 2026, 2,237 commits, 17,687 stars |
| Tests | 246 test files. 8.9% of its code files have a test that imports them | 451 test files. 36.2% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, ruffle or filmcraft?

filmcraft, with 466,906 lines written; ruffle has 276,509.

The proof: [storytold/filmcraft's code at commit da535c1](https://github.com/storytold/filmcraft/tree/da535c18433dbe046553733b0ab08ce9bd736a51)

### Which has more GitHub stars, ruffle or filmcraft?

ruffle, with 18,816 stars; filmcraft has 17,687.

The proof: [ruffle-rs/ruffle on GitHub](https://github.com/ruffle-rs/ruffle)

### Which has more tests, ruffle or filmcraft?

filmcraft, with 451 test files; ruffle has 246.

The proof: [storytold/filmcraft's code at commit da535c1](https://github.com/storytold/filmcraft/tree/da535c18433dbe046553733b0ab08ce9bd736a51)

### Which was updated more recently, ruffle or filmcraft?

Both got their last push on November 6, 2026.

The proof: [storytold/filmcraft's commits on GitHub](https://github.com/storytold/filmcraft/commits)

### Which has more commits signed by AI, ruffle or filmcraft?

filmcraft: an AI signed 54.8% of its commits, with Claude Code, Codex, Cursor, CodeRabbit, and GitHub Copilot.

The proof: [the commits each tool signed in storytold/filmcraft](https://seerepo.com/r/storytold/filmcraft/ai)

## Sources

- ruffle-rs/ruffle: Read on November 6, 2026, at commit f24403b (https://github.com/ruffle-rs/ruffle/tree/f24403b5a801b442750241f0eb0806d1c28f7561)
- storytold/filmcraft: Read on November 6, 2026, at commit da535c1 (https://github.com/storytold/filmcraft/tree/da535c18433dbe046553733b0ab08ce9bd736a51)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.