💡 TL;DR：Meet 光城, the author of C++那些事 (Stories About C Plus Plus) and maintainer of this open-source tutorial, and find out how to get in touch.

Last updated：2026-10-13

Contact the Author¶

Author Credentials¶

Creator and maintainer of CPlusPlusThings — 43,000+ stars, 8,700+ forks, one of the most popular open-source C++ learning repositories in the Chinese-speaking community
Long-time focus on C++ and systems programming: systematic tutorials on STL internals, modern C++ (11/14/17/20), concurrency and memory debugging
Active open-source contributor to Apache Arrow and DuckDB
Publishing continuously via Knowledge Planet (long-form articles), WeChat, Zhihu and BiliBili

I am an active participant in the open-source community and have contributed to projects such as CPlusPlusThings, Apache Arrow, and DuckDB. I am passionate about fostering open-source initiatives and supporting collaborative ecosystems.

I am a full-stack engineer.

I ❤️ backend engineering.

🖖 I focus most of my energy on backend development with C/Go/C++.

I enjoy writing articles on the following platforms:

I am currently focused on database-related work — feel free to reach out and exchange ideas!