OpenSparrow
Advanced Data Management Platform | PHP + vanilla JS + Postgres!
...Define your tables and relations in the friendly admin panel or directly in a JSON configuration file — the platform automatically generates data grids, forms, dashboards, and calendars. Full control over your data, zero vendor lock-in, zero dependency on external libraries. Perfect building HR/WMS/ERP/CRM systems, booking applications, task trackers and other custom application.
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.
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