Instagraph Nextjs Fastapi
InstaGraph is an open-source knowledge graph generator inspired by Yohei Nakajima's Instagraph.ai that transforms unstructured text into interactive visual knowledge graphs using AI.

- Author
Waseemhnyc- Updated
Live preview
Live Preview
Interact with the actual deployed template — every section, every interaction, no mockups.
instagraph-nextjs-fastapi.vercel.app
Open in a new tab (opens in a new tab)Loading preview…
About
About Instagraph Next.js FastAPI
Built with a Next.js frontend for the web interface, FastAPI backend for AI processing, React Flow for graph visualization, Tailwind CSS and Headless UI for styling, and OpenAI API for intelligent graph generation, this full-stack application demonstrates how to build AI-powered data visualization tools that make complex information easier to understand. The platform features automatic knowledge graph generation from user-provided text, interactive graph visualization with zoom, pan, and node manipulation, streaming and server-sent event endpoints for real-time updates, clean web interface for easy text input and graph viewing, and seamless integration between modern frontend and Python backend technologies. Users simply navigate to the application, input their text content, click submit, and watch as the AI analyzes relationships and concepts to generate a visual knowledge graph showing connections between ideas, entities, and topics.
This visualization approach is invaluable for students and researchers organizing study materials and research notes, content creators mapping out article structures and topic relationships, product managers visualizing feature dependencies and user flows, educators creating visual learning aids from textual content, and anyone trying to understand complex information through visual connections. The project showcases how to architect full-stack AI applications with separate frontend and backend concerns, implement OpenAI integration for natural language understanding, build interactive data visualizations with React Flow, handle streaming responses for real-time feedback, and create intuitive interfaces for AI-powered tools. InstaGraph makes knowledge more accessible by transforming dense text into clear, visual representations of how concepts connect.
Get started
Free, open source, and ready to ship.
Clone the repo, install dependencies, and start customising. Instagraph Next.js FastAPI is free and open source: its license is in the repository.
- Clone the Instagraph Next.js FastAPI repository from GitHub.
- Run
npm installorpnpm installto install all required packages. - Run
npm run devto start the development server and begin customizing. - Check the repository’s README and license before you ship.
Terminal
$ git clone https://github.com/waseemhnyc/instagraph-nextjs-fastapi $ cd instagraph-nextjs-fastapi $ npm install $ npm run dev
Included in Pro
More Templates
Hand-built premium templates from shadcn.io — production-ready and bundled in Pro.
- Solarisshadcn.io/demos/solaris
Pro - Reframe Labsshadcn.io/demos/reframe
Pro - Spheruleshadcn.io/demos/spherule
Pro - Maxshadcn.io/demos/max
Pro - Zel Designsshadcn.io/demos/zel
Pro - Areteshadcn.io/demos/arete
Pro - Lightboxshadcn.io/demos/lightbox
Pro - Chatlyshadcn.io/demos/chatly
Pro
Every template, every block. One Pro plan unlocks all 14, with 6,000+ blocks and MCP for your AI editor.
Get ProMore like this
More Headless UI templates
Open source Headless UI templates like Instagraph Next.js FastAPI, those with the most in common first.
Pricing
Every premium template, with Pro
All 14 premium templates come with every Pro plan, with 6,000+ blocks and the MCP server. Pick the seats you need.
4.9/5 out of 5 · 150+ reviewsfrom 150+ founders and developers.
- Secure checkout via Stripe
- Code lives in your repo
- Keep what you've shipped if you cancel
- License terms
FAQ
Frequently asked questions
Everything you need to know before you ship with Instagraph Next.js FastAPI.
InstaGraph is an open-source knowledge graph generator inspired by Yohei Nakajima's Instagraph.ai that transforms unstructured text into interactive visual knowledge graphs using AI. It is an open source template in the shadcn.io collection of 215.
Instagraph Next.js FastAPI is made by Waseemhnyc, an independent developer; shadcn.io lists it but did not make it. Waseemhnyc has 1 template in the collection, and the author's page lists them.
The listing tags Instagraph Next.js FastAPI with Next.js, React, Tailwind and Headless UI. Those are its categories, not a dependency list: the exact packages and versions are in the repository's package.json.
Yes. The Instagraph Next.js FastAPI page embeds its live demo from instagraph-nextjs-fastapi.vercel.app, and links to it so you can open the real deployment before you clone.
The Instagraph Next.js FastAPI listing was last updated on October 8, 2025. That date is the listing's, not the repository's: check the repository's commits for recent activity.
Clone the repository (git clone https://github.com/waseemhnyc/instagraph-nextjs-fastapi), then follow the README. The Instagraph Next.js FastAPI page shows the usual steps and a terminal block with the commands to copy.
Install dependencies with npm install or pnpm install, then run npm run dev. The README in the Instagraph Next.js FastAPI repository says which package manager and environment variables it needs.
No. Instagraph Next.js FastAPI is cloned from its own GitHub repository, so shadcn.io isn't involved. Browsing the page and its live demo need no account either; Pro adds the premium templates, the blocks and the MCP server.
Instagraph Next.js FastAPI is tagged Next.js, so it deploys wherever a Next.js app does, such as Vercel, a Node.js server or a container. Its README may add steps for its own services.
The Instagraph Next.js FastAPI listing doesn't record a license. Check the LICENSE file in its repository (https://github.com/waseemhnyc/instagraph-nextjs-fastapi), and ask the author if there isn't one.
That depends on Instagraph Next.js FastAPI's license in its repository, which shadcn.io does not set. Read the LICENSE file before you use it in a client or paid project, and ask the author if it is unclear.
Attribution follows Instagraph Next.js FastAPI's license. Many permissive licenses ask you to keep the copyright notice and license text in your copy; its LICENSE file says exactly what.
No. The Pro license covers shadcn.io's own Pro code, blocks and premium templates. Instagraph Next.js FastAPI is the author's project, under the terms in its repository.
Waseemhnyc supports Instagraph Next.js FastAPI, through its GitHub repository: read the docs, open an issue or look for discussions. shadcn.io does not maintain it.
Yes. Once you clone it, Instagraph Next.js FastAPI is your own code: change the theme, add pages and connect your backend. It uses shadcn/ui, so you can also add more components the same way.
Yes. Components are free with a free account and the blocks are in Pro; both are copied into your project with the shadcn CLI. Check that Instagraph Next.js FastAPI uses Tailwind CSS and the shadcn/ui setup (a components.json) before you add them, and pick the base library your project already uses.
Yes, with Pro. The shadcn.io MCP server's search_templates tool finds templates by what they are, and returns each one's repository and live demo, so your editor can set up Instagraph Next.js FastAPI for you. Your files stay on your machine.
The collection has 6 other open source Headless UI templates like Instagraph Next.js FastAPI, shown at the foot of its page with the ones sharing most categories first. All of them are at /template/category/headless-ui.
Waseemhnyc has no other templates in the collection.
Yes. The 14 premium templates (Solaris, Reframe Labs, Spherule and Max and more) are built by shadcn.io and come with every Pro plan, if you want maintained code with a design file.
4.9 out of 5 from 150+ developers
Ship your next site this weekend
14 premium templates, 6,000+ blocks and MCP in every Pro plan. Instagraph Next.js FastAPI and the other 214 open source templates stay free.
Get Pro




