{"id":82371,"library":"activefacts-metamodel","title":"ActiveFacts Metamodel","description":"Core meta-model for fact-based models (schema) used by the ActiveFacts fact modeling tools.","status":"active","version":"1.9.23","language":"ruby","source_language":null,"source_url":"https://github.com/cjheath/activefacts-metamodel","tags":["fact-modeling","metamodel","schema","orm","database"],"install":[{"cmd":"gem install activefacts-metamodel","lang":"bash","label":"gem install"},{"cmd":"# Gemfile\ngem 'activefacts-metamodel', '~> 1.9.23'","lang":"ruby","label":"Gemfile"}],"dependencies":[],"imports":[{"symbol":"ActiveFacts","correct":"require 'activefacts/metamodel'"}],"quickstart":{"code":"require 'activefacts/metamodel'\n# Create a fact type\nmm = ActiveFacts::Metamodel.new\nfact_type = mm.FactType('Person is born on Date')\nputs fact_type.name","lang":"ruby","description":"Define a fact type in the metamodel"},"warnings":[],"env_vars":null,"search_vec":"'activefact':1,16 'base':10 'core':3 'databas':26 'fact':9,17,21 'fact-bas':8 'fact-model':20 'meta':5 'meta-model':4 'metamodel':2,23 'model':6,11,18,22 'orm':25 'schema':12,24 'tool':19 'use':13","created_at":"2026-06-19T05:19:13.733349+00:00","updated_at":"2026-06-19T05:19:13.733349+00:00","problems":[],"ecosystem":"rubygems","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/cjheath/activefacts-metamodel","github":"https://github.com/cjheath/activefacts-metamodel","docs":"http://www.rubydoc.info/gems/activefacts-metamodel/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["database","orm"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-19","next_check":"2026-12-16","install_tag":null}}