http://www.thecarbonproject.com/Products/Gaia

With Gaia project WFS / WMS / WCS / WMTS services can be tested, nice lightweight software.

Last Check : 2025-01

http://poorsql.com/

A lightweight online/offline SQL formatter

Last Check : 2025-01

https://gpsgate.com/

Real-time GPS tracking for fleets

Last Check : 2025-01

https://dataspace.copernicus.eu/

Data Catalog of the EU Satellite Imagery program Copernicus and it's browser app

Last Check : 2025-01

https://www.opendesign.com/guestfiles/oda_file_converter

ODA DWG-DXF Converter (formerly Teigha): For converting between different versions of .dwg and .dxf

Last Check : 2025-01

https://www.sqlines.com

An online/offline tool for migrating from a database to another one.

Last Check : 2025-01

https://modern-sql.com/

explains old and new SQL features and show which products support them

Last Check : 2025-01