Langfuse — LLM Engineering
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
Langfuse is an open-source LLM engineering platform that provides observability, metrics, evaluation, prompt management, and a playground for AI applications. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. YC W23 graduate.
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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.