head to head · open source
dua-cli vs Reef
dua-cli has 6,278 GitHub stars, 169 forks, 0 open issues and last shipped 7 days ago. Reef has 603 stars, 31 forks, 37 open issues and last shipped 3 months ago. dua-cli leads on adoption by 941% (6,278 vs 603 stars). dua-cli is written in Rust under MIT; Reef is written in Swift under MIT. dua-cli has attracted 3% as many forks as stars, Reef 5%. dua-cli was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| dua-cli | Reef | |
|---|---|---|
| GitHub stars | ★ 6.3K | ★ 603 |
| License | MIT | MIT |
| Written in | Rust | Swift |
| Last push | 2026-09-12 | 2026-06-28 |
| Forks | ⑂ 169 | ⑂ 31 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dua-cli if
- You weight community size — 6.3K stars and counting
- You want the MIT license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick Reef if
- You want the Reef feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Swift
- You evaluated both and Reef fits your workflow better
About dua-cli
dua cli is a terminal based, parallel disk usage analyzer written in Rust that reports how much space a directory consumes and optionally deletes unwanted data, built for developers, system administrators, and anyone cleaning up storage from a shell rather than a graphical desktop application.
read the full dua-cli overview →
About Reef
Reef is a free, MIT licensed macOS window manager that binds applications to number keys and gives each app its own Alt Tab style switcher, aimed at Mac users who want to refocus any window of any app from the keyboard instead of hunting through the Dock or Mission Control.
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Frequently asked questions
Is dua-cli or Reef more popular?
dua-cli has 6,278 GitHub stars and Reef has 603. dua-cli has the larger community by that measure.
Are dua-cli and Reef free?
Both are open source. dua-cli is licensed under MIT and Reef under MIT. Neither carries a licence fee.
What is the difference between dua-cli and Reef?
dua-cli is written in Rust and Reef in Swift. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, dua-cli or Reef?
Choose dua-cli if you want the larger community (6,278 stars) or its MIT licence terms. Choose Reef if its feature set, stack or MIT licence fits better. Both are self-hostable.