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SubLingo Practice
Block your browser. Practice vocabulary before you scroll.
Build a daily language habit you can’t skip. Sublingo Practice blocks distracting websites until you finish your language practice. Learn from Netflix & YouTube subtitles, save words instantly, and review them with smart flashcards, listening exercises, and FSRS spaced repetition. No more “I’ll study later.” Complete at least 1 practice a day before your browser unlocks. Supports 48 languages.
Hey Product Hunt! I’m Thien, the solo developer behind Sublingo 👋
I’ve been learning English through movies, YouTube, and TV shows for years. The hardest part was never finding content — it was staying consistent.
I’d save words… then forget to review them.
I’d plan to practice tomorrow… then never do it.
So I built something a little extreme 😅
Sublingo Practice blocks distracting websites until you finish your daily language practice.
No endless scrolling before your brain gets at least 1 useful rep in.
Here’s how it works:
Learn from Netflix & YouTube subtitles
Save words instantly while watching
Generate smart flashcards automatically
Practice with listening, quizzes, and fill-in-the-blank exercises
FSRS spaced repetition (same system used by Anki)
Set a daily goal — and unlock your browser only after finishing it
The idea is simple:
Language learning shouldn’t depend on motivation every day.
Sometimes you just need a system that forces consistency.
I built this mainly for myself because I kept procrastinating practice while spending hours online anyway. Turns out blocking distractions until I study first actually works.
Would love to hear:
Which language are you learning?
Would this help you build consistency?
What sites would you instantly block first? 😂
I’ll be here all day answering questions and collecting feedback.
Thanks so much for checking out Sublingo Practice ❤️
- Thien
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About SubLingo Practice on Product Hunt
“Block your browser. Practice vocabulary before you scroll.”
SubLingo Practice was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #105 on the daily leaderboard. Build a daily language habit you can’t skip. Sublingo Practice blocks distracting websites until you finish your language practice. Learn from Netflix & YouTube subtitles, save words instantly, and review them with smart flashcards, listening exercises, and FSRS spaced repetition. No more “I’ll study later.” Complete at least 1 practice a day before your browser unlocks. Supports 48 languages.
SubLingo Practice was featured in Education (78.5k followers), Languages (14.3k followers) and YouTube (16.9k followers) on Product Hunt. Together, these topics include over 35.9k products, making this a competitive space to launch in.
Who hunted SubLingo Practice?
SubLingo Practice was hunted by Thanh Thien. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Thanh Thien