Ruby on Rails VS yjit

Compare Ruby on Rails vs yjit and see what are their differences.

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Ruby on Rails yjit
476 9
54,998 628
0.4% 1.3%
10.0 4.7
3 days ago 6 months ago
Ruby Ruby
MIT License GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.

Ruby on Rails

Posts with mentions or reviews of Ruby on Rails. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-05-08.
  • Should You Use Ruby on Rails or Hanami?
    6 projects | | 8 May 2024
    Industry adoption - Without including the adoption of other popular and more established frameworks like Python, React, C#, and others, if we consider the adoption of Ruby frameworks, Rails easily eclipses Hanami. The Rails homepage lists some big-name organizations using the framework. On the other hand, as the new kid on the block, Hanami is not so widely adopted. We'll have to wait and see whether that will change in the future.
  • Rails Core Classes Method Lookup Changes: A Deep Dive into Include vs Prepend
    2 projects | | 7 May 2024
    on April 23, 2024, a PR #51640 was merged into main branch of Ruby On Rails. This PR title is Use Module#include rather than prepend for faster method lookup.
  • GitHub Incident with Issues, API Requests and Pull Requests
    1 project | | 5 Apr 2024
    [0] is a my favorite demonstration of it.


  • Client side Git hooks 101
    2 projects | | 31 Mar 2024
    Here's a real life example: Imagine a Ruby on Rails app on which a team of developers are working. The code is hosted on GitLab and all the work is coordinated using GitLab issues. In other words: For every commit, there's an associated issue and the issue number acts as a sort of primary key for documentation, time reporting and so forth. This convention has a few advantages, most notably the ability to easily learn more about how, when and by whom features were implemented as well as how this implementation came to be.
  • 16 Best Ruby Frameworks For Web Development [2024]
    6 projects | | 11 Mar 2024
    Ruby on Rails is regarded as one of the best ruby frameworks. It was the primary language in developing big projects such as Twitter and helped the language boost the community. Often referred to as “Rails,” Ruby on Rails is a web development framework with an MVC control structure and currently running its 6.1 version. The 16-year-old language has dramatically influenced the web development structures and managing databases, web pages, and other components on a web application.
  • More control over enum in Rails 7.1
    1 project | | 29 Feb 2024
    In Rails 7.1, a new option _instance_methods is introduced, allowing developers to opt-out of the automatic generation of instance methods for enums. When enum is defined with _instance_methods: false, Rails will no longer generate methods like pending?, processed?, etc.
  • Ruby on Rails load testing habits
    5 projects | | 25 Jan 2024
    Rails isn't super opinionated about database writes, its mostly left up to developers to discover that for relational DBs you do not want to be doing a bunch of small writes all at once.

    That said it specifically has tools to address this that started appearing a few years ago

    The way my team handles it is to stick Kafka in between whats generating the records (for us, a bunch of web scraping workers) and and a consumer that pulls off the Kafka queue and runs an insert when its internal buffer reaches around 50k rows.

    Rails is also looking to add some more direct background type work with but this is still very new - most larger Rails shops are going to be running a second system and a gem called Sidekiq that pulls jobs out of Redis.

  • DHH installing Campfire (37s ONCE #1) [video]
    1 project | | 19 Jan 2024
    I'm looking forward to see what extractions from this will land on rails. For example:
  • First commits in a Ruby on Rails app
    6 projects | | 17 Jan 2024
    Here is what strict_loading does (source):
  • Continuous Deployment with GitHub Actions and Kamal
    4 projects | | 7 Jan 2024
    Kamal is a wonderfully simple way to deploy your applications anywhere. It will also be included by default in Rails 8. Kamal is trivial, but I don’t recommend using it on your development machine.


Posts with mentions or reviews of yjit. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-09.
  • Install Ruby 3.2.0 with YJIT
    1 project | | 9 Jan 2023
    Ruby 3.2.0 is here and it offers some nice additions to the language. One of the most exciting new things is the addition of a compiler, YJIT. YJIT was created by the folks from Shopify and has been producion tested for a while, so it is safe to use in your environment. Some benchmarks show the difference in speed compared to Ruby without YJIT. I'll put some links if you want to know more:
  • Ruby 3.1.0 Preview 1 released with new experimental JIT
    4 projects | | 9 Nov 2021
    > I’m curious how the impact affects development, deployment, etc.

    YJIT is pretty much transparent in production, if not it's likely a bug.

    When we tried MJIT in production to compare it against YJIT, it causes lots of request timeouts on deploy, because the JIT warmup would take 10 to 20 minutes and it's much slower during that phase.

    But YJIT warms ups extremely fast and with a much lower overhead, it's seemless on deploy.

    The only thing you may need to tweak is `--yjit-exec-mem-size`, it defaults to `--yjit-exec-mem-size=256` (MB) which is not quite enough for larger apps.

    As for development, it would work, but with code reloading enabled, you'd likely exhaust the executable memory allocation pretty fast, because for now YJIT doesn't GC generated code [0]. It will come soon, hopefully before the 3.1.0 release, but that's one of the reason why it's not enabled by default.


  • YJIT: Building a New JIT Compiler for CRuby
    3 projects | /r/ruby | 15 Oct 2021
    Just want to temper expectations because YJIT is still new. But if you run into crashes or bugs, please open an issue with as much detail as you can:
  • Sorbet Compiler: An experimental, ahead-of-time compiler for Ruby
    2 projects | /r/programming | 1 Aug 2021
    You raised a point that the compiler only does a subset. That's actually what I would expect from a new project. I don't expect a full implementation to start. It takes time for a compiler to be mature enough to be general purpose. Here is another Ruby compiler in its infancy:
  • Ruby and Rails never had anything like Shopify
    1 project | /r/ruby | 19 Jun 2021
    We already collaborate extensively with GitHub around Rails and Ruby. Our respective Ruby and Rails infra teams hold regular meetings, and they already contributed substantial patches to YJIT, e.g. Also things like are a collaboration.
  • YJIT: Building a New JIT Compiler Inside CRuby
    3 projects | /r/ruby | 2 Jun 2021
    Yes. I put some suggestions here. I realize that not all of them are practical, but refactoring specific hot methods could make a difference.
    1 project | | 2 Jun 2021

What are some alternatives?

When comparing Ruby on Rails and yjit you can also consider the following projects:

Roda - Routing Tree Web Toolkit

ruby - The Ruby Programming Language

Hanami - The web, with simplicity.

vox - Vox language compiler. AOT / JIT / Linker. Zero dependencies

Sinatra - Classy web-development dressed in a DSL (official / canonical repo)

Opal - Ruby ♥︎ JavaScript

CodeBehind Framework - CodeBehind library is a modern backend framework. This library is a programming model based on the MVC structure, which provides the possibility of creating dynamic aspx files in .NET Core and has high serverside independence.

rhizome - A JIT for Ruby, implemented in pure Ruby

Cuba - Rum based microframework for web development.

natalie - a work-in-progress Ruby compiler, written in Ruby and C++

Padrino - Padrino is a full-stack ruby framework built upon Sinatra.

crystal - The Crystal Programming Language