Life & fun · December 28, 2024
SubstreamEdu
Learn Language from Movies – Build Your Personal Vocabulary!
SubstreamEdu launched on December 28, 2024 with 15 votes, #999 of 5,365 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
Learn Words & Phrases from Your Favorite Media Upload videos and subtitles, highlight words, and build your personal dictionary. Review vocabulary with flashcards and export to Quizlet, Anki, or other platforms.
Learn English through movies, synchronized song lyrics, subtitle transcripts, and AI-generated texts. Highlight any word or phrase to save into your smart spaced-repetition dictionary.
Train your English through movies, music, and texts. Watch films with active listening, sing along with synchronized lyrics, read subtitle transcripts, or generate AI texts tailored to your level (A1–C1) and topic. Drag your cursor to highlight any word or phrase — not just single words. Get contextual translations of idioms, phrasal verbs, and collocations. Save directly into your smart spaced-repetition dictionary powered by the FSRS algorithm. Every word saved with native audio, phonetic transcription, and the context sentence. Review via flashcards or the Telegram bot every morning using scientific spaced repetitionfrom substreamedu.com
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WordyFeb 2026 · wordy.info · ▲231Hey HN, I'm Sándor. I built Wordy because I kept pausing Netflix to look up words in a dictionary. So I made a subtitle tool for myself, and it kind of snowballed from there. What it does: You watch short clips from real movies and TV shows, then get quizzed on the vocabulary you just heard. The app tracks every word automatically and adapts to your level. 20+ languages. How it evolved: Started as an iOS app for interactive streaming subtitles. Then I added curated video clips with quizzes. Then vocabulary tracking, spaced repetition, and personalized learning paths. Now it's iOS + Android +…
Personalized Duolingo (kind of) for vocabulary building2025 · github.com · ▲161Hi! Wanted to share the project I really wanted to have. TLDR; this app lets you create your own list of words and you get a Duolingo-like experience (kind of, still needs a lot of features) practicing those words in their context. My English is not the best but not the worst either. But I realized I can't boost it up after a certain level! In my belief, in order to truly learn a language, you need to be exposed to that language often. Vocabulary is the key factor here if you really want to improve in any language. My experience is that when I read a book to improve my English vocabulary, I…
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Source: Product Hunt launch ↗
