"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:
- a.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organi…☆145,706Feb 20, 2026Updated last week
- The React Framework☆137,934Updated this week
- Production-ready platform for agentic workflow development.☆130,029Updated this week
- A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. …☆107,322Updated this week
- The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.☆97,989Updated this week
- ✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows☆87,319Dec 2, 2025Updated 2 months ago
- Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hos…☆54,952Updated this week
- An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stac…☆50,944Feb 18, 2026Updated last week
- ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interac…☆43,349Feb 19, 2026Updated last week
- Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin …☆40,794Updated this week
- Scheduling infrastructure for absolutely everyone.☆40,294Updated this week
- 🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.☆39,613Updated this week
- OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamical…☆37,449Aug 17, 2024Updated last year
- A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. …☆35,309Feb 17, 2026Updated last week
- A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.☆34,128Updated this week
- React Hooks for Data Fetching☆32,314Updated this week
- Open Source Alternative to Vercel, Netlify and Heroku.☆30,716Feb 20, 2026Updated last week
- Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿☆29,500Jan 27, 2026Updated last month
- The best way to start a full-stack, typesafe Next.js app☆28,558Dec 13, 2025Updated 2 months ago
- The Frontend for Agents & Generative UI. React + Angular☆28,903Updated this week
- A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.☆28,583Updated this week
- The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automa…☆28,197Updated this week
- Authentication for the Web.☆28,098Feb 7, 2026Updated 2 weeks 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…☆27,170Updated this week
- 📨 The ultimate social media scheduling tool, with a bunch of AI 🤖☆26,735Updated this week
- Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.☆26,506Updated this week
- Improve your resumes with Resume Matcher. Get insights, keyword suggestions and tune your resumes to job descriptions.☆26,031Feb 19, 2026Updated last week
- SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-so…☆25,861Updated this week
- The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI☆24,751Jan 21, 2026Updated last month
- A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search☆23,728Updated this week
- The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.☆23,099Updated this 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…☆21,971Updated this week
- From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.☆21,376Updated this week
- Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.☆20,391Jan 31, 2026Updated 3 weeks ago
- UI Library for Design Engineers. Animated components and effects you can copy and paste into your apps. Free. Open Source.☆20,215Feb 4, 2026Updated 3 weeks ago
- Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!☆19,676Updated this week
- An open source application built using the new router, server components and everything new in Next.js 13.☆19,158Aug 14, 2024Updated last year
- An open-source screen recorder built with web technology☆19,114Nov 12, 2024Updated last year
- Open Source AI Platform - AI Chat with advanced features that works with every LLM☆17,558Updated this week