fast VS unparser

Compare fast vs unparser and see what are their differences.

fast

Find in AST - Search and refactor code directly in Abstract Syntax Tree as you do with grep for strings (by jonatas)

unparser

Turn Ruby AST into semantically equivalent Ruby source (by mbj)
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fast unparser
2 1
255 309
- -
4.5 5.4
3 months ago 12 days ago
Ruby Ruby
MIT License MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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fast

Posts with mentions or reviews of fast. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-14.
  • ASTs in Ruby - Node Pattern and Introducing RuboCop
    1 project | dev.to | 15 Jun 2022
    Oh, and that regex bit? Remember how we have Rubular for regex? We have the NodePattern Debugger for ASTs which you will find incredibly helpful, in fact you might open it now and try out some of these examples to make sure I'm not pulling a Fast one. (No, I'm not apologizing for that one.)
  • Future of Ruby – AST Tooling
    4 projects | dev.to | 14 Nov 2021
    Some of these tools have even already been wrapped, like Jonatas's work on FFast which works on top of NodePattern and some of RuboCop's previous work. Really the only things between us and this future is a bit more wrapping and polish, as well as integrations into something like VSCode.

unparser

Posts with mentions or reviews of unparser. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-14.
  • Future of Ruby – AST Tooling
    4 projects | dev.to | 14 Nov 2021
    There are already some techniques capable of doing just this, by combining Parser with Unparser, but of course such things can only be done on Ruby files read in rather than in a REPL session which is where a lot more fun could happen.

What are some alternatives?

When comparing fast and unparser you can also consider the following projects:

ruby-next - Ruby Next makes modern Ruby code run in older versions and alternative implementations

anystyle - Fast citation reference parsing

ActsAsTree - ActsAsTree -- Extends ActiveRecord to add simple support for organizing items into parent–children relationships.

rubocop-rails - A RuboCop extension focused on enforcing Rails best practices and coding conventions.

Awesome Nested Set - An awesome replacement for acts_as_nested_set and better_nested_set.

typeless - an interpreter for λ-calculus implemented in ruby

Oga - Oga is an XML/HTML parser written in Ruby.

PSD.rb - Parse Photoshop files in Ruby with ease

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Get early access to Scout Monitoring's NEW Ruby logging feature [beta] by signing up now. Start for free and enable logs to get better insights into your Rails apps.
www.scoutapm.com
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CodeRabbit: AI Code Reviews for Developers
Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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