Do Nintendo's games make up the majority of your library, or those from others?

I have to check, but I think Nintendo is the most dominant publisher in my library overall, but I definitely have more 3rd party in my collection.

Out of 77 games I currently have 19 are published by Nintendo. 9 are first party.

I checked. I have 8 first party games
And 11 third party games

The majority of Switch games I have are third party.

Switch is kind of different to past Nintendo systems in this regard-- where in the past if you buy a Nintendo system as your secondary you obviously just want the first party titles, so it wouldn't be strange if you only own ~12 whole games. With the Switch, even if it's your second system, lots of people will want to pick up Doom, Skyrim, Borderlands, Bioshock, Witcher 3 etc. just to have them on the go.

To answer the question, Third Party. But I obviously bought the Switch mostly for First Party titles.

I have mostly third party games.

That's exactly the games I have.

To answer the question, mostly 3rd parties, since the Switch is my main console.

I have about 40 games and maybe about 4 of them are Nintendo games (Super Mario Odyssey, Zelda, Mario Kart, Smash Bros)

I feel like you've made this thread already in the past..?

I don't remember the exact numbers and am too lazy to go check it right now, but I think about two thirds of my Switch library consist of third party games.

In the moment I have 49 third party games and 20 first party games.