State machine extracted from ActiveModel
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Generate mocks from ActiveRecord models for unit tests that run fast because they don’t need to load Rails or a database.
makes creating API responses in Rails easy and fun
Simple positioning for Active Record models.
Generate scoped sequential IDs for ActiveRecord models
- ruby
- activerecord
Download, unpack from a ZIP/TAR/GZ/BZ2 archive, parse, correct, convert units and import Google Spreadsheets, XLS, ODS, XML, CSV, HTML, etc. into your ActiveRecord models. Uses RemoteTable gem internally.
Collection of ActiveModel/ActiveRecord validators
Easily search you ActiveRecord models with a simple query language that converts to SQL.
Simplified snapshots and restoration for ActiveRecord models and associations with a transparent white-box implementation
- rails
- versioning
- model-snapshots
- model-versioning
Cache Active Model Records in Rails 3
CAN of Fingers (c0f) creates passive fingerprints of Make and Model over CAN bus
Deploy machine learning models in Ruby (and Rails)
Rails tagging system that stores tags in a PostgreSQL array column or an SQLite JSON column – no join tables, no extra models, no N+1 queries.
- tagging
- rails-gem
- social
- rails-tagging
Ruby Scoring API for PMML
- ruby-gem
- pmml
- random-forest
- classification
A flexible and general-purpose ngrams library written in Ruby. Raingrams supports ngram sizes greater than 1, text/non-text grams, multiple parsing styles and open/closed vocabulary models.
- ruby
- ngrams
Counter caches for Rails computed from any block, such as conditional counts or sums, kept up to date by callbacks on any number of models and stored in a column, a shared counters table or your cache store. Recounts run after commit, so concurrent saves can't leave a stale value.
Generalized Linear Models extension for Statsample
A gem to model a Cucumber test suite.
- cucumber
- gherkin
- ruby
- abstraction-layer
DbValidator helps identify invalid records in your Rails application that don't meet model validation requirements
Workbench for practical machine learning in Ruby.
- machine-learning
- machine-learning-algorithms
- neural-network
- neural-networks
This plugin lets the user create models dynamically and attach them to a page type or page ID. Then when editing these pages new fields would be added.
RethinkDB adapter for Hanami::Model
Model your data with machine learning
- rubyml
- ml
- machine-learning
- machinelearning