NetEase Blog (2011 - 2014)#
Started competitive programming (OI/ACM-ICPC) as a freshman at HUST. Created a blog on NetEase titled “My OI, My Love” (我的OI我的爱). Wrote solutions in Pascal, mostly solving problems on vijos and tyvj.
Cnblogs (2014 - 2015)#
Moved to Cnblogs. Started working on HDOJ and other online judges, switched from Pascal to C/C++. High volume of problem editorials during this period.
WordPress (2015 - 2019)#
Migrated to a self-hosted WordPress instance on Alibaba Cloud in late 2015 and registered the domain 111qqz.com.
Blog content expanded beyond competitive programming into deep learning, systems, and course notes. Worked on deep learning frameworks and inference systems at Tencent and SenseTime. Started writing about Caffe internals, CSAPP, MIT 6.828, etc.
Hugo (2019 - Present)#
Around 2019, WordPress maintenance overhead became hard to justify — server administration, database upkeep, PHP updates, security patches — while I no longer needed dynamic features like comments or user interaction. Decided to move to a static site generator.
Evaluated a few options and settled on Hugo with the Blowfish theme, hosted on GitHub Pages with GitHub Actions for CI/CD.