Japanese postal code tools.

Tools for using GitHub's 'Scientist' library with ActiveRecord, for those of us not operating apps at ROFLscale

LHS ia a Rails-Gem, providing an ActiveRecord like interface to access HTTP-JSON-Services from Rails Applications. Special features provided by this gem are: Multiple endpoint configuration per resource, active-record-like query-chains, scopes, error handling, relations, request cycle cache, batch processing, including linked resources (hypermedia), data maps (data accessing), nested-resource handling, ActiveModel like backend validation conversion, formbuilder-compatible, three types of pagination support, service configuration per resource, kaminari-support and much more.

Mountable Rails Engine for viewing paginated logs from a browser

Maestrano is the next generation marketplace for SME applications. See https://sme.maestrano.com for details.

Mailhopper stores your application's emails in an ActiveRecord queue for asynchronous delivery. Use Mailhopper in combination with a delivery agent such as DelayedMailhopper.

Rails plugin, send and preview email with GOV.UK Notify

Web UI for MailyHerald - Email processing solution for Ruby on Rails applications

Header, Encryption, RBAC, Serialization, Pagination and other common behavior for microservices

Markdown Rails is a comprehensive stack for rendering Markdown templates and partials in Rails.

multi_fetch_fragments allows you to render a collection of partials through Rails multi read caching mechanism.

== Ocean Ocean is an application template and an architecture for creating server-oriented architectures (SOAs) in the cloud. Ocean is a complete and extremely scalable back end solution for RESTful JSON web services and web applications, featuring aggressive caching and full HTTP client abstraction. Ocean fully implements HATEOAS principles, allowing the programming object model to move fully out onto the net, while maintaining a very high degree of decoupling. Ocean is also a development, staging and deployment pipeline featuring continuous integration and testing in a TDD and/or BDD environment. Ocean can be used for continuous deployment or for scheduled releases. Front end tests are run in parallel using a matrix of operating systems and browser types. The pipeline can very easily be extended with new development branches and quality assurance environments with automatic testing and deployment. Together, Ocean allows you to code front end clients completely independently of browser type and OS, and back end code completely agnostic of whether it is called by a client browser or another server system.

OkuribitoRails is an engine for Rails that aims to manage method call status. And you can identify uncalled methods.

once-ler supercharges your let's and before's with the performance of before(:all)

ActiveRecord extensions for PostgreSQL. Provides useful tools for schema, foreign_key, index, function, trigger, comment and extension manipulations in migrations.

For large or expensive pages, use this gem to load less critical portions of the page. Especially useful for large queries or content that's hidden from the user on load. The best solution may be to optimize your content, but there's not always time for that.

PromptEngine is a Rails mountable engine that provides a simple interface for managing AI prompts, templates, and responses within Rails applications.

Villages (ភូមិ), Communes (ឃុំ - សង្កាត់), Districts (ស្រុក - ខណ្ឌ) and Provinces (ខេត្ត) in Cambodia

A Rails plugin that contains helpers for Bootstrap

== 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