OpenCC — Traditional/Simplified Chinese Conversion Library
Summary
- C++ library for conversion between Traditional and Simplified Chinese (繁簡轉換)
- 9,967 stars, 1,065 forks — mature and widely used
- Apache-2.0 license
- Created 2010, still actively maintained (last push Aug 2026)
- Supports bidirectional conversion: Simplified ↔ Traditional Chinese
- Handles regional variants (e.g. Taiwan vs Hong Kong Traditional Chinese conventions)
- By BYVoid — well-known Chinese open-source developer
- Key topics: chinese-conversion, chinese-translation, simplified-chinese, traditional-chinese