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by daenney
1390 days ago
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It's not illegal in domain names. Take a look at the SRV type in the domain name system. It's underscores galore. However, for host names or for a URL's host component, you're limited to hyphens. In this case though it's just the name of a Julia package[1], which isn't bound by either the rules of domain names or host names as .jl is not a TLD. [1]: https://pkgdocs.julialang.org/v1/creating-packages/#Package-... |
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