Framework
LangChain
The agent engineering platform.
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LangChain is the leading framework for building applications powered by large language models. It provides modular components for chains, agents, retrieval-augmented generation (RAG), tool integration, and memory management. Supports OpenAI, Anthropic, open-source models, and more.
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Honcho
Memory library for building stateful AI agents. Continual learning and persistent memory management.
OpenViking
Context database for AI agents. File system paradigm for agent memory with self-evolving capabilities.
Supermemory
Memory engine and API for AI agents. Fast, scalable memory-as-a-service for persistent agent context.