MIT License · 100% Offline · No account

OpenQuadro
Community Edition

An open-source workspace built with plain JavaScript for creating lists, tables, and custom information structures. Works entirely offline, no login, no backend — your data stays stored locally on your device.

Your board. Your data.

openquadro.local
shopping_cart

Shopping List

8 items

calendar_today

Planner

This week

inventory_2

Inventory

32 items

add_circle

New board

Get started in seconds

No installation, no build step. Clone the repo and open the file in your browser.

# clone and open locally
git clone https://github.com/openquadro/openquadro.git
cd openquadro
open index.html

Ready-to-Use Templates

Get started in seconds with pre-built structures adapted to your workflow.

shopping_cart

Shopping List

Manage items and quantities effortlessly.

calendar_today

Planner

Visual daily and weekly organization.

inventory_2

Inventory

Track stock, categories, and location for personal or professional assets.

contacts

Contacts

A private database for relationships and networking.

auto_stories

Library

Organize books and media.

add_circle

Create your own

Free-form structure.

code

Open

MIT licensed. Free to use, modify, and distribute. Built with plain JavaScript for maximum longevity and code simplicity.

View license open_in_new
bolt

Fast

No backend, no latency. Every interaction is instant because it happens directly in your browser.

  • check_circle Zero load time
  • check_circle Smooth UX
lock

Private

Your data never leaves your device. Persistent local storage with no login or external account required.

Local Storage Enabled