cuixueshe/earthworm
Learning English through the method of constructing sentences with conjunctions observed · 2026-08-28
Health v2 · maintenance only
26/100
- Activity 0
- Release rhythm 35
- Longevity 68
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 965
- days_rel: n/a
- days_push: 657
- n_releases_24m: 0
Adoption not part of the score
11007 stars · 1342 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Earthworm (now the commercial product 句乐部/Julebu) is an open-source web application for learning English by constructing sentences word-by-word with conjunctions, using gamified mechanics like combos, ratings, and leaderboards. It is a self-hostable full-stack TypeScript app (client + API) backed by Postgres, Redis, Docker, and Logto authentication.
Use cases
- learn english by typing out sentences word by word
- practice english sentence construction with gamified combos
- self-host an english learning web app
- spaced repetition review of english vocabulary in context
- create custom english courses from any text material
- gamified alternative to flashcard vocabulary apps
When to choose
- you want a free, self-hosted, gamified English learning tool
- you learn better by producing full sentences than memorizing isolated words
- you want to run the service yourself for a class or personal use
When to avoid
- you need a mobile app - it is designed for desktop keyboard practice
- you want a turnkey hosted service without running Postgres, Redis, Docker, and Logto yourself
- you need languages other than English
Facets
application · maturity active
web-framework auth chatbot self-hosted gui education web-development self-hosted self-hosted cross-platform english-learning language-learning gamification sentence-construction spaced-repetition self-hosted vue nestjs natural-language-processing web-server nodejs docker
5 sources
- readme: https://github.com/cuixueshe/earthworm · fetched 2026-08-28 · 80acf0f46d4a
- homepage: https://julebu.co · fetched 2026-08-29 · 6143950dc160
- site_page: https://julebu.co/docs · fetched 2026-08-29 · b99993e43f72
- site_page: https://julebu.co/about · fetched 2026-08-29 · b62fb2ee5c36
- site_page: https://julebu.co/releases · fetched 2026-08-29 · fb496a5191f5
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| cuixueshe/earthworm | main | 26 |
For agents
markdown · JSON · MCP: product_card(name="cuixueshe/earthworm")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem