Pyright vs Sorbet

Overview

Pyright

Stacks36

Followers31

Votes0

GitHub Stars14.9K

Forks1.7K

Sorbet

Stacks11

Followers7

Votes0

GitHub Stars3.7K

Forks574

Pyright vs Sorbet: What are the differences?

What is Pyright? Static type checker for the Python language by Microsoft. Typically 5x or more faster than mypy and other type checkers that are written in Python. It is meant for large Python source bases. It can run in a “watch” mode and performs fast incremental updates when files are modified.

What is Sorbet? *A powerful type checker designed for Ruby *. It is 100% compatible with Ruby. It type checks normal method definitions, and introduces backwards-compatible syntax for method signatures. Explicit method signatures make it useful for anyone reading the code. Type annotations serve as a tool for understanding long after they're written.

Pyright and Sorbet can be categorized as "Static Type Checkers" tools.

Pyright and Sorbet are both open source tools. Pyright with 4.28K GitHub stars and 141 forks on GitHub appears to be more popular than Sorbet with 1.56K GitHub stars and 79 GitHub forks.

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CLI (Node.js)

Manual

Detailed Comparison

Pyright	Sorbet
Typically 5x or more faster than mypy and other type checkers that are written in Python. It is meant for large Python source bases. It can run in a “watch” mode and performs fast incremental updates when files are modified.	It is 100% compatible with Ruby. It type checks normal method definitions, and introduces backwards-compatible syntax for method signatures. Explicit method signatures make it useful for anyone reading the code. Type annotations serve as a tool for understanding long after they're written.
Hover tool tips that display type information; Links to symbol definitions; Smart priority queuing for interactive feedback during editing	Fast: Powerful
Statistics
GitHub Stars 14.9K	GitHub Stars 3.7K
GitHub Forks 1.7K	GitHub Forks 574
Stacks 36	Stacks 11
Followers 31	Followers 7
Votes 0	Votes 0
Integrations
Node.js Python Visual Studio Code TypeScript GNU Bash	No integrations available

What are some alternatives to Pyright, Sorbet?

CoffeeScript

It adds syntactic sugar inspired by Ruby, Python and Haskell in an effort to enhance JavaScript's brevity and readability. Specific additional features include list comprehension and de-structuring assignment.

TypeScript

TypeScript is a language for application-scale JavaScript development. It's a typed superset of JavaScript that compiles to plain JavaScript.

Flow (JS)

Flow is a static type checker for Javascript created by Facebook.

Related Comparisons

Pyright and Sorbet are both open source tools. Pyright with 4.28K GitHub stars and 141 forks on GitHub appears to be more popular than Sorbet with 1.56K GitHub stars and 79 GitHub forks.

Pyright vs Sorbet