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Langflow
Visual framework for building and deploying AI agents — 145K+ stars
Open SourceFree
Install
pip install langflowAbout
Langflow is a visual framework for building multi-agent and RAG applications. Its drag-and-drop interface lets you create complex agent workflows without code, while still allowing Python customization. Supports all major LLM providers, vector stores, and tools. Export flows as APIs with one click. The most popular visual agent builder.
Details
| Language | python |
| Patterns | visual-builder, rag, multi-agent, api-deployment |
| Install | pip install langflow |
Tags
visual-builderno-coderagmulti-agentpythonopen-source
Quick Info
- Organization
- Langflow AI
- Pricing
- open-source
- Free Tier
- Yes
- Updated
- Apr 1, 2026
146.4Ktoday318
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