OpenSparrow is a professional PHP + PostgreSQL platform with a vanilla JS frontend. It transforms JSON structures into powerful business apps with user permissions.

Advanced Data Grid
Inline editing, error validation, status coloring, global search, and CSV export.

Nested Relations
Support for "Drilldown" views to display nested data and sub-tables inside a record view.

Visual Admin Panel
Configure schemas, form layouts, columns, and relations via GUI without writing code.

Dashboard Engine
Generate KPI widgets, interactive lists, and bar charts that aggregate live database data.

Developer Tools
Built-in Debug Panel terminal for tracking API requests and environment errors on screen.

Interactive Calendars
Map tables with dates to dynamic timelines and automate smart notifications for users.

Perfect for: Building ERP/CRM systems, booking applications, task trackers.

Features

  • Interactive Calendars
  • Dashboard Engine
  • Visual Admin Panel
  • Advanced Data Grid
  • Nested Relations

Project Samples

Grid view Calendar view Edit view with subtable Admin system health view

Project Activity

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License

GNU Library or Lesser General Public License version 3.0 (LGPLv3)

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OpenSparrow Web Site

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Additional Project Details

Languages

English

User Interface

Web-based

Programming Language

JavaScript, PHP

Registered

2026-03-15
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