Lean is an open-source programming language and proof assistant that enables correct, maintainable, and formally verified code.
Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Visual Studio Code
United States
Isabelle Alternatives
Isabelle is described as 'Proof assistant for writing and checking mathematical proofs by computer' and is an app in the education & reference category. There are four alternatives to Isabelle for Mac, Windows, Linux, Web-based and Visual Studio Code. The best Isabelle alternative is Lean Programming Language, which is both free and Open Source. Other great apps like Isabelle are F*, Rocq Prover and Agda.
Alternatives list
- 3 Lean Programming Language alternatives
F* is an ML-like functional programming language aimed at program verification. F* can express precise specifications for programs, including functional correctness properties. Programs written in F* can be translated to OCaml or F# for execution.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
A trustworthy, industrial-strength interactive theorem prover and dependently-typed programming language for mechanised reasoning in mathematics, computer science and more.
Cost / License
- Free
- Open Source (LGPL-2.1)
Application type
Platforms
- Mac
- Windows
- Linux
France
EU
Agda is a dependently typed functional programming language. It has inductive families, i.e., data types which depend on values, such as the type of vectors of a given length. It also has parametrised modules, mixfix operators, Unicode characters, and an interactive Emacs...
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
