DEV3 Link in Bio Page Maker — Source Code (Next.js + MongoDB)

Source code of the DEV3 Link in Bio Page Maker, a Next.js module for hosted link-in-bio pages: a theme-based editor, public pages at short ids and a private manage link, stored in MongoDB.

Download: buy a licence and the ZIP is waiting in Account → Downloads. Try it live: https://dev3.tech/tools/link-in-bio-maker shows the finished tool running.

What is in the download

• Route handlers and pages for the Next.js App Router
• The service layer, Mongoose models and the UI components, in a dev3-tools/ folder that cannot clash with your own files
• README.md (install, environment, customise), .env.example and an MIT LICENSE

What the code does

• Up to 30 links with URL safety checks (http/https only)
• Themes and button styles
• Public page renderer and token-protected editor
• Report model for abuse handling

Tech stack

Next.js 15 (App Router), React 19, TypeScript, Mongoose on MongoDB, Tailwind CSS 4.

Install and customise

The How to install and How to use tabs list the steps. In short: copy the module into a Next.js app, install the listed packages, add the MongoDB connection string and run it.

Good to know

• This is server code: you need a MongoDB database and your own hosting.
• No analytics, custom domains or user accounts are included.