Foundation Base

Use cases

Start from a working app foundation that matches the thing you want to own, customize, deploy, and install.

Pick a working app. Make it yours.

Try the shared demo, create your editable copy, customize with AI, deploy your App Link, and install your version.

1

Try Demo

Use the original Foundation Base demo.

2

Create My App

Create the editable source package.

3

Customize with AI

Open the folder in Claude Code, Codex, Cursor, or another coding agent.

4

Deploy App Link

Publish your own stable URL.

5

Install Your Version

Add your deployed App Link to your phone or desktop.

Popular use cases

Open Source CRM TemplateCreate your own CRM from a working relationship tracker instead of starting from a blank database.Open Source Notion AlternativeStart from a working Notion-style workspace foundation with pages, databases, publishing, and AI customization docs.Open Source Todoist AlternativeBuild your own task and planning app from a working personal operating system foundation.Open Source Invoice App TemplateStart from a working invoice and estimates foundation you can brand, customize, and deploy.Open Source Habit Tracker TemplateCreate your own habit tracker from a working local-first app foundation.Open Source Meditation App TemplateUse the Meditation App demo, create your source copy, and customize it into your own wellness app.Open Source Client Portal TemplateBuild a branded client portal from a working app foundation with client workspace patterns.Open Source Personal Operating SystemCreate your own private planning, notes, tasks, and routines app from a working foundation.