I'll likely get judged for this, but I'm using a paid proprietary Windows Application (w/browser extensions) called "Cold Turkey" (no association, just a customer). It has Pomodoro Timers, but they're enforced, meaning you can blacklist out certain applications or websites during your "work" blocks and allow them during your free time. I'm doing 20/20 during the work-day, with an hour off for lunch.<p>I'll say this about that specific application: You can tell whoever created it, created it for themselves. What I mean by that is that they really gave a lot of thought into how people may try and disable or bypass it. For example there're different ways to lock your own rules, to stop you trying to remove your favorite website during the middle of a work-day.<p>As I said I'll get judged, but truthfully a lot of bad habits can use a helping hand to break. People just don't take social media (Reddit, HN, YouTube, et al) seriously as a potentially addictive habit.<p>PS - I won't link it since this already reads like an advert. It costs $40, the free version I don't consider useful and doesn't support Pomodoro Timers. Their privacy policy is legit, and the software outside of updates is offline.