I don't really see how any of the facts you mention makes linking similar tools ...

elmigranto on July 30, 2016 | parent | context | favorite | on: Paw – Advanced API tool for Mac

I don't really see how any of the facts you mention makes linking similar tools here a bad thing? Unless someone's bashing on Paw for being a paid software in a disrespectful manner, I think it is fine to link to others, why not?