[toast0]

The trick is that a lot of Pokémon names make good tech names. Metapod would be a great name for a perl documentation suite, or a container orchestration tool. And that makes caterpie a questionable, but valid, name for a partial container orchestration tool; and maybe butterfree could be containers evolved.

Onix is clearly a unix-like or linux distribution that's shaped around some software with first letter O (Opera? OpenOffice? I dunno), in addition to a Pokémon.

[xenophonf]

MetaPOD is a thing:

https://metacpan.org/pod/MetaPOD

[t0astbread]

Onix is shaped around Operator Framework. It's all containers.

[Izkata]

Vulpix could be something to do with pictures.

[ASalazarMX]

Farfetch could be a database library.