Highlight unknown words while reading and turn them into reviews
Beginner10h1
Next.jsFSRSDictionary API
17/20Comprehensible-Input Story Generator
Generate short stories at exactly your level with mostly known words.
Intermediate12h1 person17/20 fit
Build Comprehensible-Input Story Generator for language learners in ~12h with 1 person. Stack: LLM + TTS + Next.js.
Why it wins: Applies a proven method.
Build flow
01 · Problem
Native content is too hard and textbooks are boring.
02 · Solution
Generate stories using the learner's known words plus a few new ones, with audio and tap-to-translate.
03 · Build
- 1Track known words
- 2Generate stories
- 3Add TTS
- 4Build reader
04 · Demo
Generate a story for a beginner and tap a new word.
MVP checklist
- Level control
- Known-word ratio
- Audio
- Tap translate
Tech stack
| Tech | Role | |
|---|---|---|
| LLM | Language model | AI |
| TTS | Text-to-speech | AI |
| Next.js | Frontend + API routes | Web |
Related ideas
More EdTechPractise speaking a new language with gentle corrections
Intermediate24h1–3ReactWhisperLLM16/20EdTech
Read-Aloud Fluency Coach
Children read aloud and get words-per-minute and tricky words
Intermediate16h2–3WhisperNext.jsCharts17/20