Best Open Source nextjs Libraries
A curated list of the most popular GitHub repositories tagged with nextjs. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1f/prompts.chat
a.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.
#2vercel/next.js
The React Framework
#3langgenius/dify
Production-ready platform for agentic workflow development.
#4shadcn-ui/ui
A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.
#5supabase/supabase
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
#6ChatGPTNextWeb/NextChat
✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows
#7appwrite/appwrite
Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more
#8coollabsio/coolify
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.
#9AykutSarac/jsoncrack.com
✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.
#10payloadcms/payload
Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.
#11calcom/cal.com
Scheduling infrastructure for absolutely everyone.
#12trpc/trpc
🧙♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.
#13LAION-AI/Open-Assistant
OpenAssistant is a chat-based assistant that understands tasks, can interact with third-party systems, and retrieve information dynamically to do so.
#14refinedev/refine
A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.
#15vercel/swr
React Hooks for Data Fetching
#16Dokploy/dokploy
Open Source Alternative to Vercel, Netlify and Heroku.
#17bigint/hey
Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿
#18CopilotKit/CopilotKit
The Frontend for Agents & Generative UI. React + Angular
#19t3-oss/create-t3-app
The best way to start a full-stack, typesafe Next.js app
#20gethomepage/homepage
A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.
#21nrwl/nx
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.
#22nextauthjs/next-auth
Authentication for the Web.
#23labring/FastGPT
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.
#24gitroomhq/postiz-app
📨 The ultimate social media scheduling tool, with a bunch of AI 🤖
#25simstudioai/sim
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
#26srbhr/Resume-Matcher
Improve your resumes with Resume Matcher. Get insights, keyword suggestions and tune your resumes to job descriptions.
#27SigNoz/signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool
#28onlook-dev/onlook
The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI
#29karakeep-app/karakeep
A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search
#30dubinc/dub
The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.
#31vercel/ai
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
#32mastra-ai/mastra
From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
#33GeekyAnts/NativeBase
Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.
#34magicuidesign/magicui
UI Library for Design Engineers. Animated components and effects you can copy and paste into your apps. Free. Open Source.
#35dyad-sh/dyad
Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it!
#36vercel/openchat
A full-featured, hackable Next.js AI chatbot built by Vercel
#37shadcn-ui/taxonomy
An open source application built using the new router, server components and everything new in Next.js 13.
#38wulkano/Kap
An open-source screen recorder built with web technology
#39readest/readest
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
#40onyx-dot-app/onyx
Open Source AI Platform - AI Chat with advanced features that works with every LLM
#41blitz-js/blitz
⚡️ The Missing Fullstack Toolkit for Next.js
#42midday-ai/midday
Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers
#43smartcontractkit/full-blockchain-solidity-course-js
Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript
#44vercel/commerce
Next.js Commerce
#45triggerdotdev/trigger.dev
Trigger.dev – build and deploy fully‑managed AI agents and workflows
#46shuding/nextra
Simple, powerful and flexible site generation framework with everything you love from Next.js.
#47tinacms/tinacms
A fully open-source headless CMS that supports Markdown and Visual Editing
#48MODSetter/SurfSense
Connect any LLM to your internal knowledge sources and chat with it in real time alongside your team. OSS alternative to NotebookLM, Perplexity, and Glean. Join our Discord: https://discord.gg/ejRNvftDp9
#49ixartz/Next-js-Boilerplate
🚀🎉📚 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 ✨
#50documenso/documenso
The Open Source DocuSign Alternative.