- Dify: An Open-Source Platform for Building AI Applications Dify is an open-source platform for building AI agents, chatbots and RAG apps with visual workflows, published as web apps, APIs or MCP servers.
- Gemma: Google's Family of Lightweight Open Models Gemma is Google's family of lightweight open models built from the same research as Gemini. Gemma 4 spans phones to workstations, with many variants.
- LangChain: An Open-Source Framework for LLM Apps and Agents LangChain is an open-source framework for LLM apps and agents, with a standard model interface, create_agent, middleware and LangGraph underneath it.
- MCP (Model Context Protocol): The Open Standard for Connecting AI Apps MCP is an open-source standard for connecting AI apps to data, tools and workflows. Built on JSON-RPC 2.0, it defines tools, resources and prompts.
- Ollama: Run Open Models Locally and in the Cloud Ollama is an open-source tool that downloads and runs open models such as Gemma with one command, serving an OpenAI- and Anthropic-compatible local API.
- vLLM: A Fast, Easy-to-Use Open-Source LLM Inference and Serving Engine vLLM is an open-source LLM inference and serving library from UC Berkeley, known for PagedAttention, continuous batching and an OpenAI-compatible server.
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