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hadziqmtqn / erd-builder-pro

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ERD Builder Pro is a professional-grade, high-performance web application designed for developers and database architects to build, document, and visualize complex data structures. Built with a modular architecture and modern tech stack, it offers a seamless experience for database design and technical documentation.

erd.bekenweb.com
15
5
100% credibility
Found Apr 05, 2026 at 15 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

ERD Builder Pro is a web-based workspace for visually designing database entity-relationship diagrams, flowcharts, hand-drawn sketches, and rich notes with organization, export, and trash recovery features.

How It Works

1
👀 Discover ERD Builder Pro

You find this handy tool online for sketching database designs and diagrams without any hassle.

2
📧 Sign up and log in

Enter your email and password to create a secure account and step into your personal workspace.

3
📁 Start a new project

Create a folder-like project to keep all your diagrams, notes, and sketches neatly organized.

4
Pick your creative mode
📊
Build ERD diagram

Drag tables onto the canvas and link them to map your data relationships.

🔄
Create flowchart

Connect shapes like decisions and processes to visualize steps.

✏️
Sketch freely

Draw ideas by hand like on a whiteboard.

📝
Take rich notes

Write detailed explanations with lists and images.

5
🎨 Design with ease

Intuitively add details, colors, and connections while everything updates in real-time.

6
💾 Save and export

Automatically saves your work, then download SQL code or images to use elsewhere.

🚀 Your designs are ready!

Share professional diagrams, schemas, or notes that bring your ideas to life perfectly.

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Star Growth

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AI-Generated Review

What is erd-builder-pro?

ERD Builder Pro is a TypeScript web app that lets developers and database architects drag-and-drop ERDs, flowcharts, freehand sketches, and rich notes in one workspace. It handles complex data models with entity relationships, SQL exports for PostgreSQL/MySQL, and image/PDF outputs, all backed by Supabase auth and Cloudflare storage. Think free online ERD diagram builder meets GitHub ERD tool for quick schema visualization without desktop installs.

Why is it gaining traction?

It bundles ERD diagram builder free tools like XYFlow for diagrams, Excalidraw for sketching, and TipTap notes into a modular project system with trash recovery—rare in erd builder online options. Smart auto-save, viewport persistence, and R2 image uploads keep workflows smooth, outpacing basic erd generator GitHub repos or GitMind ERD builder clones. Devs dig the erd visio builder vibe without Visio lock-in.

Who should use this?

Database architects mapping schemas for apps, backend devs prototyping ERDs before migrations, and full-stack teams documenting architectures alongside flowcharts. Ideal for solo consultants needing a github erd editor or small teams ditching erd tree GitHub scripts for a polished erd diagram tool.

Verdict

Solid foundation for a custom database erd builder, but 15 stars and 1.0% credibility signal early maturity—docs are clear, setup straightforward with Vite/Supabase, yet expect tweaks for production. Fork and deploy if you need an erd builder ai-free alternative today.

(198 words)

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