Chinese language learning tool with TTS, STT, and spaced repetition
5katkov built a language learning tool for Chinese, entirely driven by OpenClaw and a Pi agent. The entire app was built by Codex in about 2 days.
What the Tool Does
- TTS: text-to-speech for pronunciation examples
- STT: speech-to-text for practice evaluation
- Feedback: pronunciation correction
- Spaced repetition: progress tracking and adaptive difficulty
How It Was Built
"Building a language learning tool, driven by OpenClaw and Pi agent. Built 100% by codex in 2 days or so." Tailored to user level.
Results: Full language learning app with adaptive difficulty. Built by AI in 2 days.
Building a language learning tool, driven by OpenClaw and Pi agent. Built 100% by codex in 2 days or so.