Hi.

I propose to take in Netdisco - An open source web-based network management tool.

Project/Source here:

• http://netdisco.org/
• https://github.com/netdisco/netdisco
• https://metacpan.org/pod/App::Netdisco

Demo page here: https://netdisco2-demo.herokuapp.com/

In my opinion it's better than the community version of Observium especially because it has that RESTful API https://netdisco2-demo.herokuapp.com/swagger-ui/?url=/swagger.json builtin.