Best alternatives to LangChain

Self-hostedAI Infrastructure

Riwaq - Multi-Tenant AI Agent Backend

Riwaq is a Docker-first multi-tenant agent platform with RAG, private memory, self-learning from feedback, reminders, and OpenAI-compatible APIs.

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Self-hostedAI Infrastructure

Hindsight - Agent Memory System for AI

Hindsight is an open-source agent memory platform that helps AI agents retain, recall, and reflect so they learn over time instead of starting every session from zero.

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Self-hostedAI Infrastructure

Cognee - AI Memory and Knowledge Graph Platform

Cognee is a self-hosted AI memory platform that builds knowledge graphs and semantic retrieval pipelines for RAG apps, assistants, and data-driven AI systems.

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