"Next.js" is a popular open-source React framework that enables developers to build server-rendered applications with ease and efficiency. Launched by Vercel, it provides a powerful suite of tools to optimize the performance and scalability of web applications with features like page-based routing, automatic code splitting, static site generation, and server-side rendering. By combining the best practices of React with the simplicity of a full-stack framework, Next.js allows developers to easily manage complex applications, improve SEO performance through server-side rendered pages, and enhance user experience with rapid load times. Additionally, it supports API routes, which enable developers to create serverless functions directly within the application, facilitating seamless integration with backend services. With its robust ecosystem, developers can quickly get started and leverage myriad plugins and configurations to build modern, dynamic web applications.
View the most prominent open source Next projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
Popular Next repositories:
- f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organi…☆158,410Updated this week
- The React Framework☆138,629Updated this week
- Production-ready platform for agentic workflow development.☆135,703Updated this week
- A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. …☆111,766Updated this week
- The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.☆100,137Apr 3, 2026Updated last week
- ✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows☆87,646Dec 2, 2025Updated 4 months ago
- Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hos…☆55,546Updated this week
- An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stac…☆52,559Apr 3, 2026Updated last week
- ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interac…☆43,819Mar 30, 2026Updated last week
- Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin …☆41,660Updated this week
- Scheduling infrastructure for absolutely everyone.☆40,952Apr 3, 2026Updated last week
- 🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.☆39,930Updated this week
- OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamical…☆37,425Aug 17, 2024Updated last year
- A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.☆34,422Updated this week
- React Hooks for Data Fetching☆32,349Feb 27, 2026Updated last month
- Open Source Alternative to Vercel, Netlify and Heroku.☆32,844Updated this week
- Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿☆29,483Mar 6, 2026Updated last month
- The Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol☆29,945Apr 2, 2026Updated last week
- A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.☆29,373Updated this week
- The best way to start a full-stack, typesafe Next.js app☆28,723Dec 13, 2025Updated 3 months ago
- The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automa…☆28,478Updated this week
- Authentication for the Web.☆28,174Feb 7, 2026Updated 2 months ago
- FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data process…☆27,631Updated this week
- 📨 The ultimate social media scheduling tool, with a bunch of AI 🤖☆27,811Apr 3, 2026Updated last week
- Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.☆27,472Apr 3, 2026Updated last week
- Improve your resumes with Resume Matcher. Get insights, keyword suggestions and tune your resumes to job descriptions.☆26,508Updated this week
- SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-so…☆26,408Updated this week
- The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI☆25,033Mar 27, 2026Updated 2 weeks ago
- A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search☆24,544Updated this week
- The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.☆23,298Apr 3, 2026Updated last week
- The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered application…☆23,250Updated this week
- From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.☆22,746Updated this week
- Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.☆20,387Jan 31, 2026Updated 2 months ago
- UI Library for Design Engineers. Animated components and effects you can copy and paste into your apps. Free. Open Source.☆20,644Updated this week
- Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!☆20,056Apr 3, 2026Updated last week
- A full-featured, hackable Next.js AI chatbot built by Vercel☆20,045Apr 1, 2026Updated last week
- An open source application built using the new router, server components and everything new in Next.js 13.☆19,184Aug 14, 2024Updated last year
- An open-source screen recorder built with web technology☆19,174Nov 12, 2024Updated last year
- Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an …☆19,252Updated this week
- Open Source AI Platform - AI Chat with advanced features that works with every LLM☆25,551Updated this week