Popular GitHub Repositories for Fullstack Nextjs

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.

? Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows

? Lobe Chat - an open-source, modern-design AI chat framework. Supports Multi AI Providers( OpenAI / Claude 3 / Gemini / Ollama / DeepSeek / Qwen), Knowledge Base (file upload / knowledge management / RAG ), Multi-Modals (Plugins/Artifacts) and Thinking. One-click FREE deployment of your private ChatGPT/ Claude / DeepSeek application.

OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.

Enhancing code comprehension with AI-driven explanations and a secure code snippet repository.

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

React UI + elegant infrastructure for AI Copilots, AI chatbots, and in-app AI agents. The Agentic last-mile ?

A full-featured, hackable Next.js AI chatbot built by Vercel

<⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.

LangChain & LangGraph AI PDF chatbot agent

Get started with building Fullstack Agents using Gemini 2.5 and LangGraph

Gen-AI Chat for Teams - Think ChatGPT if it had access to your team's unique knowledge.

Secure open source cloud runtime for AI apps & AI agents

? Typebot is a powerful chatbot builder that you can self-host.

An AI-powered search engine with a generative UI

一款专注于记录和写作的跨端 AI 笔记应用。

AI wearables. Put it on, speak, transcribe, automatically

Highly Customizable AI Research Agent just like NotebookLM or Perplexity, connected to external sources such as search engines (Tavily), Slack, Notion, and more.

Open-source Next.js template for building apps that are fully generated by AI. By E2B.

Open-source AI Agent workflow builder.