disjoint_set_forest | RubyGems.org | your community gem host
Jul 4, 2018 · A Ruby implementation of the disjoint set forest, or union find, data structure. This implementation uses path compression and union by rank to ensure optimal complexity.
search | RubyGems.org | your community gem host
RubyGems.org is the Ruby community’s gem hosting service. Instantly publish your gems and then install them. Use the API to find out more about available gems. Become a contributor …
activerecord | RubyGems.org | your community gem host
Sep 4, 2025 · Databases on Rails. Build a persistent domain model by mapping database tables to Ruby classes. Strong conventions for associations, validations, aggregations, migrations, …
seed-fu | RubyGems.org | your community gem host
Dec 24, 2014 · Seed Fu is an attempt to once and for all solve the problem of inserting and maintaining seed data in a database. It uses a variety of techniques gathered from various …
thredded | RubyGems.org | your community gem host
Feb 26, 2022 · The best Rails 6.0+ forums engine ever. Its goal is to be as simple and feature rich as possible. Thredded works with SQLite, MySQL (v5.6.4+), and PostgreSQL. See the ...