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Agda vs F*

Agda

wiki.portal.chalmers.se

F*

fstar-lang.org

Side by side

FigureAgdaF*
Price from—Free
Free plan—Yes
Free trial——
Open source——
WebYes—
WindowsYesYes
macOSYesYes
LinuxYesYes
Self-hostedYesYes
Plans published01
Spec score · Formal Verification Tools8.1 (#5)8.0 (#11)
Community supportUsers can ask questions on the Agda mailing list or public Zulip server, and a separate developers mailing list is for implementation discussions.The project directs questions to GitHub Discussions and a public Zulip forum, and lists a low-traffic mailing list and maintainer contact email.
CompilationAgda can compile code through GHC to Haskell or through its JavaScript backend; GHC is not bundled with most Agda distributions.F* programs compile by default to OCaml, and fragments can also be extracted to F#, C, WebAssembly, or assembly using KaRaMeL or Vale.
DevelopmentThe Agda development center is the Logic and Types group at Chalmers and the University of Gothenburg, and the project is open source.F* is open source on GitHub and is under active development by Microsoft Research, Inria, and the community.

Plans

Agda

No plans published.

Agda pricing →

F*

  • F*Free

F* pricing →

In their own words

Agda

Agda has no write-up on Specifiction yet; its figures are above.

Visit wiki.portal.chalmers.se

F*

F* has no write-up on Specifiction yet; its figures are above.

Visit fstar-lang.org