EFF is more like classical liberal. They generally oppose regulation of speech/tech and oppressive laws like DMCA 1201 (anti-circumvention) but promote things in the nature of antitrust like right-to-repair. Everything is required to be crammed into a box now so that often gets called "left" because the tech companies (also called "left") have found it more effective to pay off the incumbents in GOP-controlled states when they don't like right-to-repair laws, although Hollywood ("left" again) are traditionally the ones pressuring Democrats to sustain the horrible anti-circumvention rule when they're in power.

It turns out trying to fit everything into one of two boxes is pretty unscientific.