CASE · 09 / 09EdTech2025● BETA
ZeroLanguage
Adaptive language-learning curriculum that retunes drills based on which mistakes the learner makes most.
Year
2025
Status
BETA
Vertical
EdTech
Locale
EN
Signature
SIG · L-09
PREVIEW · ZeroLanguage
Stack
- Next.js
- Supabase
- PWA
- Workbox
PROBLEM
Most language apps drill the same words over and over. They don't notice when you're already fluent in a tier and bored to tears.
APPROACH
PWA delivery (Workbox-cached), Supabase-backed progress trees, AI-tuned drill generation that watches mistake patterns and recompiles the next session.
OUTCOME
Closed beta with early cohorts. The adaptive engine outperforms the fixed-drill control on retention.
More work
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