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LLM Application Frameworks
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Using Testing Library
Open Source LLM Application Frameworks using Testing Library
A curated collection of the best open source frameworks specifically for building applications using Large Language Models. using Testing Library.
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Langflow
AI
Visual builder for AI agents and RAG pipelines
Stars
155,032
Last commit
8 hours ago
License
MIT
Build, deploy, and iterate on AI agents, RAG applications, and MCP servers using a drag-and-drop visual interface backed by Python.
Open Source
Alternative to:
Voiceflow
CopilotKit
AI
Build AI copilots for your product in hours, not months
Stars
37,425
Last commit
4 hours ago
License
MIT
Integrate production-ready AI copilots into any product quickly and easily with CopilotKit's open-source platform.
Open Source
Alternative to:
LangChain
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