It's of course hard to suggest lesser known movies without knowing what someone likes. For tech movies there's cyberpunk review: http://www.cyberpunkreview.com

It's of course hard to suggest lesser known movies without knowing what someone likes. For tech movies there's cyberpunk review: http://www.cyberpunkreview.com/cyberpunk-movies-by-decade/ http://www.cyberpunkreview.com/cyberpunk-movies-by-decade/ http://www.cyberpunkreview.com/hacker-movies/ http://www.cyberpunkreview.com/hacker-movies/ (also in the comments)