Yujun Su

About

I’m the founder of HabitFree. I once struggled with internet addiction—gaming and adult content. To help myself, I built tools to control these habits. They worked so well that I turned them into a product called HabitFree.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • HabitFree
    HabitFreeBeat addiction. Regain control. Try HabitFree.
    Jul 2025
  • 🎉
    Joined Product HuntJuly 15th, 2025

Forums

Yujun Su

15d ago

ScreenCurb:Keywords to Block Sites - Kill distractions before your willpower does

Set your distraction keywords — YouTube, Twitter, TikTok, Reddit. The moment you visit a matching site, ScreenCurb kills your browser process. No warning. No "are you sure?" popup. The tab is gone. The key feature is Force Mode: lock everything down for a set period. You can't quit the app, can't uninstall it, can't remove blocked keywords — only add more. You threw away the key. On purpose. Built by a solo developer who lost years of deep work to "just a quick scroll."
Yujun Su

9mo ago

HabitFree - Beat addiction. Regain control. Try HabitFree.

Overcome addiction and regain control with HabitFree. I created HabitFree to conquer my own bad habits, like excessive gaming and porn. It helped me find real happiness, and now I want to share it with you.
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