Next.js
The React framework.
vercel/next.js(opens in new tab)
141,139
Open Source Software
Open source is how we build Vercel. We invest in frameworks, runtimes, and SDKs that power the modern web — projects we maintain, depend on, or meaningfully contribute to.
Turbo
High-performance build system for JavaScript and TypeScript.
vercel/turborepo(opens in new tab)30,792AI SDK
The tools you need to build AI-powered products.
vercel/ai(opens in new tab)25,796Svelte
Cybernetically enhanced web apps.
sveltejs/svelte(opens in new tab)87,687Nuxt
The progressive web framework.
nuxt/nuxt(opens in new tab)60,693Nitro
Create web servers with everything you need.
nitrojs/nitro(opens in new tab)11,041Workflow SDK
Durability, reliability, and observability to async JavaScript.
vercel/workflow(opens in new tab)2,250SWR
React Hooks library for remote data fetching.
vercel/swr(opens in new tab)32,438Eve
Like Next.js for web apps, but for agents.
vercel/eve(opens in new tab)4,059shadcn/ui
Beautifully designed components that you can copy and paste into your apps.
shadcn-ui/ui(opens in new tab)119,835agent-browser
Browser automation for AI agents.
vercel-labs/agent-browser(opens in new tab)json-render
Generative UI from JSON.
vercel-labs/json-render(opens in new tab)just-bash
A simulated bash environment with a virtual filesystem.
vercel-labs/just-bash(opens in new tab)deepsec
Deep security analysis for your applications.
Learn more(opens in new tab)skills
The CLI for the open agent skills ecosystem.
vercel-labs/skills(opens in new tab)More SDKs by Vercel
Flags SDK, Chat SDK, Streamdown AI.
Learn more(opens in new tab)
vercel