"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…☆163,318Updated this week
- The React Framework☆139,903Updated this week
- Production-ready platform for agentic workflow development.☆144,240Updated this week
- A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. …☆115,646Updated this week
- The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.☆103,720Updated this week
- ✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows☆88,180May 15, 2026Updated 3 weeks ago
- Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hos…☆56,204Jun 3, 2026Updated last week
- An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stac…☆56,598Updated this week
- ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interac…☆44,078May 15, 2026Updated 3 weeks ago
- Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin …☆42,791Updated this week
- Scheduling infrastructure for absolutely everyone.☆45,178Jun 3, 2026Updated last week
- 🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.☆40,301Jun 3, 2026Updated last week
- OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamical…☆37,410Aug 17, 2024Updated last year
- A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.☆34,820Jun 2, 2026Updated last week
- Open Source Alternative to Vercel, Netlify and Heroku.☆34,559Jun 2, 2026Updated last week
- React Hooks for Data Fetching☆32,398Updated this week
- The Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol☆32,933Updated this week
- A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.☆30,471Jun 3, 2026Updated last week
- 📨 The ultimate agentic social media scheduling tool 🤖☆31,520Updated this week
- The best way to start a full-stack, typesafe Next.js app☆28,970Dec 13, 2025Updated 5 months ago
- The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automa…☆28,862Updated this week
- Authentication for the Web.☆28,272Updated this week
- Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.☆28,706Updated this week
- FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data process…☆28,253Updated this week
- Open Source AI Platform - AI Chat with advanced features that works with every LLM☆29,984Jun 3, 2026Updated last week
- Improve your resumes with Resume Matcher. Get insights, keyword suggestions and tune your resumes to job descriptions.☆27,311Updated this week
- SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-so…☆27,184Jun 3, 2026Updated last week
- The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI☆25,872Mar 27, 2026Updated 2 months ago
- A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search☆25,735May 31, 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…☆24,726Updated this week
- The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.☆23,650Updated this week
- From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.☆24,705Jun 3, 2026Updated last week
- UI Library for Design Engineers. Animated components and effects you can copy and paste into your apps. Free. Open Source.☆21,188Jun 3, 2026Updated last week
- Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.☆20,388Jan 31, 2026Updated 4 months ago
- Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!☆20,548Updated this week
- A full-featured, hackable Next.js AI chatbot built by Vercel☆20,456May 18, 2026Updated 3 weeks ago
- Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an …☆21,282Updated this week
- An open source application built using the new router, server components and everything new in Next.js 13.☆19,240Apr 20, 2026Updated last month
- An open-source screen recorder built with web technology☆19,244Nov 12, 2024Updated last year