langflow-ai/langflow
Langflow is a powerful open-source platform for building, testing, and deploying AI-powered agents and workflows with visual authoring, multi-agent orchestration, and API integration capabilities.
Awesome AI Agents › AI Workflow Orchestrators
humanlayer/12-factor-agents
The project "12 Factor Agents" by humanlayer is a comprehensive guide and set of principles aimed at building reliable, scalable, and maintainable software powered by large language models (LLMs) that are production-ready. Inspired by the 12 Factor App methodology, this project adapts those principles specifically for LLM-powered agents, addressing the unique challenges and opportunities in this emerging field. The author, Dex, shares insights gained from extensive experience with various AI agent frameworks and conversations with industry founders, highlighting that many so-called AI agents are not truly agentic but rather deterministic code with LLM elements. The project outlines twelve core factors that serve as engineering best practices for developing LLM applications that can be trusted in production environments. These factors cover a wide range of topics including natural language to tool calls, prompt ownership, context window management, structured outputs, unified execution and business state, simple APIs for lifecycle management, human interaction through tool calls, control flow ownership, error compaction, small focused agents, flexible triggering, and stateless reducer design. The repository includes detailed explanations, visual navigation aids, and links to each factor's documentation, making it a valuable resource for developers and teams working on AI agents. The project also emphasizes the evolution of software from traditional code to directed acyclic graphs (DAGs) and how this paradigm influences the design of modern LLM-powered agents. It encourages community feedback and contributions to refine these principles further. Overall, "12 Factor Agents" is a thoughtful and practical framework for anyone looking to build robust AI agents that go beyond simple prompt engineering to deliver real-world value and reliability in production settings.
https://github.com/humanlayer/12-factor-agents
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