flow
pyre-check
| flow | pyre-check | |
|---|---|---|
| 8 | 24 | |
| 22,078 | 6,699 | |
| 0.1% | 0.5% | |
| 10.0 | 9.9 | |
| 3 days ago | 5 days ago | |
| OCaml | OCaml | |
| MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
flow
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Eloquent JavaScript 4th edition (2024)
It's not as popular as typescript but not dead, it's consistently active [0] for a decade.
[0] https://github.com/facebook/flow/graphs/contributors
- Should I Rust or should I Go
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Current thoughts on TypeScript, type safety, and its competition/presence in the ecosystem?
One alternative that I found was flow, thought haven't used it. There is a bevy of languages that transpiles to JS, though some seemingly lost their attention over time. Can the bridge to WASM contribute to this or is that digressing from the topic?
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Typescript vs Flow? and why?
I think you are mistaking Flow unmaintained for Flow actively maintained.
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Interesting ocaml mention in buck2 by fb
Hack and Flow are also written in OCaml.
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I'll offer my two cents, since we're all taking another ride on the JavaScript hate train.
So... you're referring to flow?
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Why Wolfram Tech Isn’t Open Source–A Dozen Reasons
It seems like Facebook doesn't have problem with releasing open source project [0] while keeping centralised control over it.
[0] https://github.com/facebook/flow
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OCaml professionally
Facebook uses OCaml professionally, for [Flow](https://github.com/facebook/flow), their typechecker for JavaScript, and [Pyre](https://github.com/facebook/pyre-check), their typechecker for Python.
pyre-check
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Pylyzer – A fast static code analyzer and language server for Python
Did you come across pyre in your search? MIT license and pretty fast.
https://github.com/facebook/pyre-check
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Enhance Your Project Quality with These Top Python Libraries
Pyre is a performant type-checker developed by Facebook. Pyre can analyse codebases with millions of lines of code incrementally – providing instantaneous feedback to developers as they write code.
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A Tale of Two Kitchens - Hypermodernizing Your Python Code Base
Pyre from Meta, pyright from Microsoft and PyType from Google provide additional assistance. They can 'infer' types based on code flow and existing types within the code.
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Ruff v0.1.0
Have you seen Pyre[0]? Not Rust, OCaml, and pretty fast. Made by a team at Meta and open sourced on GitHub. If you use python-lsp, I wrote an extension[1] to enable integration (though I haven't tested it recently, been programming in rust; it is mostly a "for me" extension).
0: https://pyre-check.org/
1: https://github.com/cricalix/python-lsp-pyre
- Should I Rust or should I Go
- Writing Python like it's Rust
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Buck2, a large scale build tool written in Rust by Meta, is now available
Internally we use Pyre for Python type checking: https://github.com/facebook/pyre-check
- Are there any sectors that use Haskell as a main programming language?
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It is becoming difficult for me to be productive in Python
Before type hinting, work had intense rules and linters enforcing docstrings with types. Now, type hints and automatic pyre runs take care of all the heavy lifting.
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Ruby 3.2’s YJIT is Production-Ready
Python now has an optional type system and if you add one of them such as mypy or pyre to your CI process and you can configure GitHub to refuse the pull request until types are added you can make it somewhat strongly typed.
If you have a preexisting codebase I believe the way you can convert it is to add the types that you know on commits and eventually you will have enough types that adding the missing ones should be easy. For the missing ones Any is a good choice.
https://pyre-check.org and https://github.com/python/mypy are popular.
What are some alternatives?
tezos
pyright - Static Type Checker for Python
HHVM - A virtual machine for executing programs written in Hack.
mypy - Optional static typing for Python
workflow-kotlin - A Swift and Kotlin library for making composable state machines, and UIs driven by those state machines.
pytype - A static type analyzer for Python code
rxv64 - xv6 OS
typeshed - Collection of library stubs for Python, with static types
horizon - Horizon is a free EDA package
flake8
proposal-types-as-comments - ECMAScript proposal for type syntax that is erased - Stage 1 [Moved to: https://github.com/tc39/proposal-type-annotations]
typing - Python static typing home. Hosts the documentation and a user help forum.