write common active_record methods in shorthand

Makes Activerecord Observers lazy, do not load model on startup and only listen once a model got loaded.

Searchlogic makes using ActiveRecord named scopes easier and less repetitive. (lazy polymorphic eval)

This gem allows storing and querying lifecycle assessment data in a meaningful, comprehensive way using a Postgres ltree structure

Leafy is toolkit that allows you to integrate dynamic custom attributes functionality into your ruby application. It provides high level API you can use for any suitable use-case. It ships with several basic data types and allows you to add your own data type converters.

And simple and clean implementation of content tagging for Rails 4 and above

This gem helps ones to perform integration tests on Salesforce. It reads the Metadata from Salesforce and creates the foundation for API tests.

LedgerAccountable is a gem for recording ledger entries to store an accounting history in your Rails models.

Backport `left_joins` from Rails 5 for Rails 3 and 4.

A gem that will print a message if a developer is trying to use a column that is from a legacy system but has to stay there.

`legal_entity` represents, in your system, the legally recognized entity, according to some jurisdiction.

A framework for building and managing AI agents in Ruby, with support for tools, planning, sessions, and integrations.

Keeps lepus-saga executions and step attempts in ActiveRecord tables (PostgreSQL, MySQL/MariaDB, SQLite), with a Rails generator for the migration

Datetime formatter and SQL-safe utilities for Rails, part of the LesliSystem

A set of standard date scopes to handle years, months and weeks based on created_at or another field. Based on simple_date_scopes.

lethe finds every table and column that points at a model such as User, from foreign keys, associations and column names, and checks that each one has a declared policy for when that user leaves: destroy, scrub, keep or ignore. It reads the schema only and never touches your data.

A model factory

A model factory

The purpose of the builder object is to create a layer of abstraction between the controller and models in a Rails application. The builder is particularly useful for receiving complex post and put requests with multiple parameters, but is lightweight enough to use for simple writes when some filtering or parameter combination validation might be useful before writing to the database. Since it wraps the entire write action to mulitple models in a single transaction, any failure in the builder will result in the entire request being rolled back.

Allow your models to order and reorder elements using lexoranking sorting.