Open Source LLM Application Frameworks using Headless UI
A curated collection of the best open source frameworks specifically for building applications using Large Language Models. using Headless UI.
Visual builder for AI agents and RAG pipelines
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155,228Last commit
10 hours agoLicense
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:
Build AI copilots for your product in hours, not months
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37,544Last commit
9 hours agoLicense
MIT
Integrate production-ready AI copilots into any product quickly and easily with CopilotKit's open-source platform.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent