Strategies for cleaning databases. Can be used to ensure a clean slate for testing.

Strategies for cleaning databases. Can be used to ensure a clean slate for testing.

Adds typed jsonb backed fields to your ActiveRecord models.

Dump (parts) of your database to db/seeds.rb to get a headstart creating a meaningful seeds.rb file

ranked-model is a modern row sorting library built for Rails 7.2+. It uses ARel aggressively and is better optimized than most other libraries.

Detect non-atomic interactions within DB transactions

Textacular exposes full text search capabilities from PostgreSQL, extending ActiveRecord with scopes making search easy and fun!

Multimedia story telling for the web.

lazy_preload implementation for ActiveRecord models

CAS authentication module for Devise

Use searchable selects based on Select2 in Active Admin forms and filters.

Easing the form object pattern in Rails applications.

Functions from timescaledb available in the ActiveRecord models.

abyme is the modern way to handle dynamic nested forms in Rails 6+.

This is a ruby gem that provides drop in replacement for acts_as_tree but makes use of SQL recursive statement. Be sure to have a DBMS that supports recursive queries when using this gem (e.g. PostgreSQL or SQLite).

== Rails-native failure investigation Rails Error Dashboard (RED) is an open-source, self-hosted Rails engine for investigating production exceptions without sending error data to a monitoring vendor. It groups errors and records request context and cause chains and, when enabled, breadcrumbs plus local and instance variables captured before Ruby unwinds the stack. == What it records * Rails and Ruby runtime health on the error record, refreshed on every captured occurrence: Active Record pool, Puma, background jobs, GC, memory, threads, file descriptors and system pressure * Built-in storm protection that progressively sheds expensive context and I/O during error floods while retaining useful exemplars and exact occurrence counts * Copy as RSpec, curl or LLM prompt; swallowed-exception detection; LLM observability without prompt capture; OpenTelemetry span export * Workflow, notifications (Slack, Email, Discord, PagerDuty, webhooks) and two-way issue sync with GitHub, GitLab, Codeberg and Linear * Rails-specific operational views: jobs, database, cache, Action Cable, Active Storage, Rack::Attack and deprecations == Running it Run RED with your application's database or an isolated error database, on PostgreSQL, MySQL/Trilogy or SQLite. The dashboard is translated into 11 languages (French native-reviewed; the rest machine-translated and awaiting native review). A self-hosted Sentry alternative that keeps error data in your own database. The gem is MIT and free forever. Supports Rails 7.0-8.1 and Ruby 3.2-4.0. Beta: APIs may change before 1.0. Live demo: https://rails-error-dashboard.anjan.dev Documentation: https://AnjanJ.github.io/rails_error_dashboard

Add PostgreSQL multiranges support

Define attributes in arel

Easing the creation of DTOs from your ActiveRecord models.

Easing the query object pattern in Rails applications.