{"id":93685,"library":"langchainrb","title":"Langchain.rb","description":"Build LLM-backed Ruby applications with Ruby's Langchain.rb, providing a framework for language model integration.","status":"active","version":"1.19.2","language":"ruby","source_language":null,"source_url":"https://github.com/patterns-ai-core/langchainrb","tags":["llm","ai","openai","chat","ruby"],"install":[{"cmd":"gem install langchainrb","lang":"bash","label":"gem install"},{"cmd":"# Gemfile\ngem 'langchainrb', '~> 1.19.2'","lang":"ruby","label":"Gemfile"}],"dependencies":[],"imports":[{"symbol":"Langchain","correct":"require 'langchainrb'"}],"quickstart":{"code":"require 'langchainrb'\nllm = Langchain::LLM::OpenAI.new(api_key: 'your_key')\nresponse = llm.chat(messages: [{role: 'user', content: 'Hello'}])\nputs response","lang":"ruby","description":"Initialize an OpenAI LLM and send a chat message"},"warnings":[],"env_vars":null,"search_vec":"'ai':20 'applic':7 'back':5 'build':2 'chat':22 'framework':14 'integr':18 'langchain.rb':1,11 'languag':16 'llm':4,19 'llm-back':3 'model':17 'openai':21 'provid':12 'rubi':6,9,23","created_at":"2026-06-19T09:54:05.832099+00:00","updated_at":"2026-06-19T09:54:05.832099+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://rubygems.org/gems/langchainrb","github":"https://github.com/patterns-ai-core/langchainrb","docs":"http://www.rubydoc.info/gems/langchainrb/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["networking","utility"],"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}}