patterns-ai-core/langchainrb
Build LLM-powered applications in Ruby
Supports unified interfaces across 11+ LLM providers (OpenAI, Anthropic, Gemini, Bedrock, etc.), enabling seamless provider switching. Includes prompt templates, output parsers, and RAG components for vector search and retrieval workflows. Integrates with Rails via optional langchainrb_rails companion gem for seamless web application development.
1,965 stars. Actively maintained with 1 commit in the last 30 days.
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1,965
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Language
Ruby
License
MIT
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Last pushed
Mar 08, 2026
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