Yeah I did also find it to be mostly accurate. However, seeing the sources I felt like I kind of have to check all the languages just in case it picked up information from a random "X ways to do Y" article that might not have been prioritizing accuracy. And for this search query I did see several languages' actual websites, but I did another very similar query earlier where 9 out of 12 results were all numbered list articles clearly intended for SEO. 2 of them were actual official sites. And 1 was what appears to be a decent attempt at talking about programming languages (i.e. not SEO only).