contracts.ruby
sorbet
contracts.ruby | sorbet | |
---|---|---|
5 | 53 | |
1,441 | 3,538 | |
- | 0.5% | |
1.4 | 9.9 | |
about 1 year ago | 7 days ago | |
Ruby | Ruby | |
BSD 2-clause "Simplified" License | Apache License 2.0 |
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contracts.ruby
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A few words on Ruby's type annotations state
I had written a code contracts library for Ruby about 10 years ago [1]. I stopped working on it, mainly because it only provided runtime type checking, and I wanted static type checking. Nowadays my main language is typescript. I miss ruby, but can't give up the static typing that typescript provides. I really wish Ruby had a type system with the same level of support. VSCode has phenomenal TS support, and there's a community adding types to projects [2]. This is something I'd like for Ruby also.
> An integral part of this informality is relying on Matz’s taste and intuition for everything that affects the language’s core.
I think a more defined process would mean a better future for Ruby and Ruby developers.
- [1] https://github.com/egonschiele/contracts.ruby
- [2] https://github.com/DefinitelyTyped/DefinitelyTyped
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Why I Stopped Using Sorbet in All My Ruby Projects
Contracts gem can be a nice middle-ground. It has a fairly readably syntax and only checks method inputs and outputs at runtime. We use it to annotate important core methods, while leaving the rest type-free.
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Should gems support old Ruby versions like 2.4?
For example contracts gem needs to have a separate version/branch for ruby 3.x due to the breaking change above
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Cells - Introduction
This gives me access to input values as long as I defined them via attr_reader. Oh what's the Contract XXX above attr_reader? They are from contracts.ruby and completely optional and won't be explained in this post. You can safely ignore those and maybe study that gem later.
sorbet
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The Design Principles of the Elixir Type System
Not part of the official language spec, but Ruby has Sorbet, from a company who employs Ruby core contributors and helped with the recently released JIT additions to the language, amount countless other contributions over the last couple decades.
https://sorbet.org/
- Почему я программирую на Ruby
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Bringing more sweetness to ruby with sorbet types 🍦
First let's introduce the tool: Sorbet is a gem developed by Stripe that aims to bring type notation syntax and type checking support for the Ruby ecosystem by utilizing the "Gradual typing" philosophy, it also provide type generation from YARD comments via the tapioca gem, allowing to grow alongside the already built Ruby codebase.
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An Introduction to Metaprogramming in Ruby
We have hundreds of thousands of lines of ruby code spanning many services / monoliths. Even now I find it somewhat annoying to open a controller / component that is basically an empty class def but somehow executes a bunch of complex stuff via mixins, monkey patches etc, and you have to figure out how.
We are turning to https://sorbet.org/ to reign in the madness. I'm keen to know if others are doing the same, and how they are finding it (pros and cons)
- A few words on Ruby's type annotations state
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Is Ruby on Rails still in demand?I see very few companies using it.Is it used in big tech companies like Google,Amazon,Facebook,Microsoft?
According to https://sorbet.org/ , the vast majority of code at Stripe is written in ruby.
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¿Que lenguaje de programación consideran que no está saturado?
Caso de Stripe, que tuvo que inventar Sorbet para tener type checking en ruby.
- Building GitHub with Ruby on Rails
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RJIT a New JIT for Ruby
> I guess what I'm asking is: do you see a future where there is more explicit control afforded to people who want to pick their own tradeoffs without resorting to writing everything performance-sensitive in extensions written in C/Rust/whatever?
An approach exists already in the present, and it's Stripe's Sorbet AOT compiler (https://github.com/sorbet/sorbet/tree/master/compiler).
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Has Ruby actually increased the speed significantly?
That's incorrect. You may be thinking of Stripe, and AFAICT it's not very actively developed anymore: https://github.com/sorbet/sorbet/commits/master/compiler
What are some alternatives?
Fundamental Ruby - :books: Fundamental programming with ruby examples and references. It covers threads, SOLID principles, design patterns, data structures, algorithms. Books for reading. Repo for website https://github.com/khusnetdinov/betterdocs
solargraph - A Ruby language server.
fast-ruby - :dash: Writing Fast Ruby :heart_eyes: -- Collect Common Ruby idioms.
vscode-solargraph - A Visual Studio Code extension for Solargraph.
Ruby style guide - A community-driven Ruby coding style guide
rbs - Type Signature for Ruby
Rails style guide - A community-driven Ruby on Rails style guide
rubocop - A Ruby static code analyzer and formatter, based on the community Ruby style guide.
Best-Ruby - Ruby Tricks, Idiomatic Ruby, Refactoring and Best Practices
noclip.website - A digital museum of video game levels
RSpec style guide - RSpec Best Practices
tapioca - The swiss army knife of RBI generation