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rails

28 indexed repositories · View on GitHub

rails
Ruby on Rails

Ruby · 58779 stars
thor
Thor is a toolkit for building powerful command-line interfaces.

Ruby · 5267 stars
jbuilder
Jbuilder: generate JSON objects with a Builder-style DSL

Ruby · 4420 stars
spring
Rails application preloader

Ruby · 2815 stars
bootsnap
Boot large Ruby/Rails apps faster

Ruby · 2740 stars
solid_queue
Database-backed Active Job backend

Ruby · 2493 stars
rails-dev-box
A virtual machine for Ruby on Rails core development

Shell · 2046 stars
tailwindcss-rails

Ruby · 1587 stars
activeresource
Connects business objects and REST web services

Ruby · 1406 stars
globalid
Identify app models with a URI

Ruby · 1278 stars
mission_control-jobs
Dashboard and Active Job extensions to operate and troubleshoot background jobs

Ruby · 1067 stars
propshaft
Deliver assets for Rails

Ruby · 1044 stars
solid_cache
A database-backed ActiveSupport::Cache::Store

Ruby · 1036 stars
sprockets
Rack-based asset packaging system

Ruby · 986 stars
jsbundling-rails
Bundle and transpile JavaScript in Rails with esbuild, rollup.js, bun, or Webpack.

Ruby · 923 stars
activerecord-session_store
Active Record's Session Store extracted from Rails

Ruby · 603 stars
sprockets-rails
Sprockets Rails integration

Ruby · 593 stars
execjs
Run JavaScript code from Ruby

Ruby · 578 stars
action_push_native
Rails push notifications for mobile platforms

Ruby · 485 stars
marcel
Find the mime type of files, examining file, filename and declared type

Ruby · 464 stars
8 more repositories live on View on GitHub

Beginner friendly Everything

Open All

Security: PolinRider malware detected in open PR #57292 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

rails/rails#58824 · Opened Sep 19, 2026
mbmonirulmd@gmail.com Open

Difficulty 5/5 Over a week Newbie friendliness 1/100

rails/sprockets#865 · Opened Sep 18, 2026
`upsert_all` writes default scope attributes into the UPDATE clause Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rails/rails#58796 · Opened Sep 17, 2026
ActionView::Template::Error (wrong number of arguments (given 2, expected 1)) Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rails/rails#58779 · 4 comments · Opened Sep 16, 2026
`write_query?` misclassifies a stacked write statement as a read (no end-anchor in the regex) Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

rails/rails#58778 · 2 comments · Opened Sep 15, 2026
InvalidAuthenticityToken / HTTP 500 error on newly created views immediately after 'rails new' on 8.1. Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rails/rails#58773 · 1 comment · Opened Sep 15, 2026
Avoid macOS Gatekeeper warning for browser-downloaded release binaries Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rails/rails-new#64 · Opened Sep 13, 2026
Custom Active Job serializers are still ignored in 8.1.3 if a gem loads ActiveJob::Arguments early Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

rails/rails#58737 · 2 comments · Opened Sep 11, 2026
FileSystemResolverRactorTest#test_non-strict_templates_compile_inside_a_non-main_Ractor errors on Ruby master (Feature #22226) Open

actionview ci issues Ractor Support

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rails/rails#58736 · Opened Sep 11, 2026
Building (not saving) a has_one association deletes the existing one Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rails/rails#58732 · 1 comment · Opened Sep 10, 2026
SQLite table reconstruction cascade-deletes child rows inside transactional migrations Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

rails/rails#58705 · 1 comment · Opened Sep 9, 2026
Does Puma plugin create one supervisor process per Puma process? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

rails/solid_queue#802 · Opened Sep 9, 2026
Assets are not loading when `Rails.application.config.relative_url_root` is set. Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

rails/mission_control-jobs#341 · Opened Sep 9, 2026
Request to `/assets/controllers/0%` results in a 500 error Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

rails/sprockets#864 · 3 comments · Opened Sep 7, 2026
Question: Recommended secure storage for a user-scoped, short-lived OAuth access token Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rails/activerecord-session_store#240 · Opened Sep 3, 2026
Weird datetime picker behavior, probably because of timezone Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rails/mission_control-jobs#339 · Opened Sep 3, 2026
Canon .cr3 being identified as video/quicktime Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

rails/marcel#186 · Opened Sep 3, 2026
Jobs enqueued from the dashboard are unrunnable when the app does not allow :en Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

rails/mission_control-jobs#338 · Opened Sep 2, 2026
Exception NameError thrown in "Sign Up and Settings" guide (3.3) Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

rails/rails#58624 · 1 comment · Opened Sep 1, 2026
Tests flaking on CI since mid-August, on main and on PRs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rails/solid_queue#797 · Opened Aug 29, 2026
Add Mistral AI models Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

rails/ai-evals#6 · Opened Aug 28, 2026
dependent: :destroy_async on has_many :through destroys target records instead of join records Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

rails/rails#58564 · Opened Aug 25, 2026
Apple Container support vs Docker Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rails/lemans#1 · 1 comment · 2 reactions · Opened Aug 25, 2026
Dynamic recurring-task reschedule is not detected when the same key is recreated before the next scheduler poll Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

rails/solid_queue#792 · 1 reaction · Opened Aug 24, 2026
Interop question: mapping run records (result.json/checks.json) to an open eval-results format? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rails/ai-evals#4 · Opened Aug 24, 2026
Rails 8.1 breaks certain comparisons for time fields Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

rails/rails#58523 · Opened Aug 20, 2026
Structure dump/load uses deprecated mysqldump/mysql binaries with MariaDB 11+ Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

rails/rails#58516 · Opened Aug 19, 2026
Assign attributes does not work for has_many_attachments Open

Difficulty 3/5 1-2 days Newbie friendliness 56/100

rails/rails#58506 · 2 comments · Opened Aug 18, 2026
[Metadata] Add GitHub release for v4.3.0 / v4.4.0 / v4.4.1 Open

Difficulty 1/5 1-3 hours Newbie friendliness 78/100

rails/sprockets#830 · Opened Aug 17, 2026
Guides issue around prepared statements Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

rails/rails#58500 · Opened Aug 17, 2026
allow_browser: :modern blocks all modern mobile Opera versions Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

rails/rails#58499 · 3 comments · Opened Aug 17, 2026
Integration helper can corrupt execution context Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

rails/rails#58492 · Opened Aug 15, 2026
Deadlock in `ConnectionPool#checkout` when the pinned connection is replaced concurrently (transactional system tests + Action Cable) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rails/rails#58478 · Opened Aug 14, 2026
Running tests with no arguments boots the app before coverage tools can start Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

rails/rails#58477 · Opened Aug 14, 2026
Preprocessed variants are stored under an unreachable digest when the queue backend keeps job arguments as jsonb Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

rails/rails#58472 · 1 comment · Opened Aug 13, 2026
Non-ASCII default values for strict locals render as mojibake Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

rails/rails#58456 · Opened Aug 12, 2026
Setting schema_dump to false will also disable schema:load of that database Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

rails/rails#58440 · Opened Aug 11, 2026
Question: Move session trim into service/object Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rails/activerecord-session_store#239 · 1 comment · 3 reactions · Opened Aug 11, 2026
Git repo is initialized as root Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

rails/rails-new#62 · Opened Aug 10, 2026
8.1.3.1 aborts boot with an opaque LoadError when image_processing 2.x is installed without ruby-vips Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

rails/rails#58413 · 2 comments · Opened Aug 8, 2026
ActiveSupport::Notifications::Fanout can deadlock during concurrent instrumentation and subscription changes Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

rails/rails#58365 · Opened Aug 3, 2026
Load hook guard misses Rails components loaded by Gemfile dependencies Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

rails/rails#58327 · Opened Jul 31, 2026
Regression in using `ActiveStorage` with Image Analyzers, but without a Variant Processor Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

rails/rails#58313 · Opened Jul 30, 2026
Let `bin/jobs check` validate a config for an env it isn't running in, and without a database Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

rails/solid_queue#780 · Opened Jul 30, 2026
npm `latest` dist-tag points to 7.2.302 for @rails/actioncable, @rails/activestorage and @rails/actiontext Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rails/rails#58302 · 4 reactions · Opened Jul 29, 2026
Deadlock raised in a `before_commit` callback leaves the connection in an aborted transaction Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

rails/rails#58288 · Opened Jul 29, 2026
skip_forgery_protection action condition can be lost when protect_from_forgery is applied again on ancestor controller Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

rails/rails#58232 · Opened Jul 24, 2026
Duplicate records when using `create_with` and nested attributes on associations Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

rails/rails#58155 · Opened Jul 18, 2026
Title: 2.3.0 drops in-place nested session writes (changed? misses mutations) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

rails/activerecord-session_store#236 · 7 comments · 12 reactions · Opened Jul 16, 2026
SQLite: multiline DDL silently drops generated column expressions and collations from schema dump Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

rails/rails#58131 · Opened Jul 15, 2026

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