Nextjs Open Source Projects

The React Framework

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

🤖 Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

The personal finance app for everyone

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

Scheduling infrastructure for absolutely everyone.

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

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

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

Add upvotes, likes, and reviews to any context ⭐️

React Hooks for Data Fetching

A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.

Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿

The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.

The best way to start a full-stack, typesafe Next.js app

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.

Authentication for the Web.

Infisical is the open-source platform for secrets, certificates, and privileged access management.

The #1 AI Harness for Building Resumes, PDFs, Cover Letters & more, locally with 100+ LLMs support.

Build modern full-stack applications on AWS

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

Saleor Core: the high performance, composable, headless commerce API.

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

Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.

An open-source screen recorder built with web technology

An open source application built using the new router, server components and everything new in Next.js 13.

⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.

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

GPT4 & LangChain Chatbot for large PDF docs

Notion-style WYSIWYG editor with AI-powered autocompletion.

Trigger.dev – build and deploy fully‑managed AI agents and workflows

🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.

Next.js Commerce

⚡️ The Missing Fullstack Toolkit for Next.js

Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript

The Open Source DocuSign Alternative.

Simple, powerful and flexible site generation framework with everything you love from Next.js.

TinaCMS is the leading open-source headless CMS that supports Markdown and Visual Editing. Your content is stored in your own GitHub repo 🦙 ❤️

Open-source, secure environment with real-world tools for enterprise-grade agents.

🚀🎉📚 Nextjs Boilerplate and Starter with App Router and Page Router support, Tailwind CSS 4 and TypeScript ⚡️ Made with developer experience first: Next.js 16 + TypeScript + ESLint + Prettier + Drizzle ORM + Husky + Lint-Staged + Vitest + Testing Library + Playwright + Storybook + Commitlint + VSCode + Sentry + PostCSS + Tailwind CSS ✨

Open Source Qualtrics Alternative

The powerful framework for building documentation sites in Next.js.

Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.

A commenting system powered by GitHub Discussions. :octocat: :speech_balloon: :gem:

An HTTP toolkit for security research.

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

使用 NextJS + Notion API 实现的，支持多种部署方案的静态博客，无需服务器、零门槛搭建网站，为Notion和所有创作者设计。 (A static blog built with NextJS and Notion API, supporting multiple deployment options. No server required, zero threshold to set up a website. Designed for Notion and all creators.)

:zap: The one-liner node.js http-proxy middleware for connect, express, next.js and more

:notebook_with_decorative_cover: :books: A curated list of awesome resources : books, videos, articles about using Next.js (A minimalistic framework for universal server-rendered React applications)

Free Modern URL Shortener.

This is a Next.js, Tailwind CSS blogging starter template. Comes out of the box configured with the latest technologies to make technical writing a breeze. Easily configurable and customizable. Perfect as a replacement to existing Jekyll and Hugo individual blogs.

An application for the RS School education process