The show takes place in 1995, but a character references the Radiohead song "Exit Music (for a film)" from the album Ok Computer, an album that didn't come out until 1997.
In the Two Danas, when Amesh talks about wanting a Playstation that will be release in eight months, he also mentions the Nintendo 64 to be released the year after. In early '95, when the scene takes place, the Nintendo 64 was not known as that. It was known as the Ultra 64 until six months before its release in 1996.
A Walmart Mainstays brand can be seen at the bottom of Anya's donut coffee cup, a brand line introduced in the 2010s.