https://www.gnu.org/
The GNU Operating System and the Free Software Movement
Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.
the gnu operating systemfree softwaremovement
https://www.sybrisoft.sk/
Sybrisoft – System Bridges and Software
systembridgessoftware
https://www.cleverence.com/
Cleverence. The #1 Inventory and Warehouse Management Software for Your ERP or Backend System
Supercharge your ERP with Cleverence, the #1 mobile inventory and warehouse management software. Gain real-time control, cut costs, and eliminate errors....