There was always tech content. I'd say it was even a more important part back in the days, and it was more diverse. There were always some trends (Ruby on Rails, Rust, etc.) but it was never like these days with LLM-related content which is almost all of the tech content. Because of that I've gone back to Reddit like two years ago, and now spend even more time there than here, which hadn't been the case in almost 15 years before that.