Basically, a Babel fish for your IoT needs.
Please read the docs.
Because it is fun to program and also useful.
Sure thing. Please credit direct usage or derivations by providing a link to this page. Derivations must be published and licensed under LGPL as well.
Current usage of GPL libraries: 0.
If you're just taking snippets, concepts or ideas a credit is not required.
Yes. That is partly why LGPL was chosen. Note however, that you're the one responsible, if this goes wrong and your customer is unhappy. LGPL does not provide warranty, liability or any of these sorts.
Current usage of GPL libraries: 0.