AI Language Partner

Yui, Haruka, and Ren, the Japanese practice partners

OPEN SOURCE · LOCAL FIRST · 한국어 / 日本語

AI Language Partner

Japanese speaking practice for Korean learners, built with reviewed dialogue banks and local STT/TTS instead of runtime LLM calls.

Try the demo Start a first PR

27 browser-editable tasks. Maintainer response target: within 24 hours whenever possible.

YOUR FIRST CONTRIBUTION

Choose one lane. Start today.

Useful docs-only and language-review pull requests are welcome. Pick a task, comment /claim, and edit in your browser.

If you arrived from GitHub topics or a contributor directory, use the Codespaces route or open the contributor share kit.

01 Korean or Japanese review Check naturalness, learner notes, tone, or cultural safety. 02 Docs or API examples Choose from 27 no-install issue slots with direct edits. 03 Code, accessibility, or tests Match by skill/time in 30 seconds.

WHY LOCAL FIRST

A narrow runtime that contributors can inspect.

01 · Transcribe
Learner audio is handled by local speech recognition.
02 · Match
Text is matched against reviewed dialogue-bank lines.
03 · Answer
The app responds with local TTS or prebuilt voice assets.

READY WHEN YOU ARE

Make one focused improvement.

Every counted PR is reviewed for real learner or contributor value.

Open GitHub /contribute Ask the first PR help desk →