JavaScript boy and “lovely thoughtleader” 
he/him 
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You’re allowed to distribute anything open source, so all the ones with explicit licenses you’re fine on. There’s good tooling for telling if a package has a proper license on it. A lawyer could tell you what the fair use case would be for hosting the other public data.
Last I checked there was a surprising amount of packages without explicit licenses. In fact, we had to add some logic to Yarn to infer the license field from a LICENSE file.
