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leungll/README.md

About Me

  • Software Engineer at TikTok, building distributed backend systems and platform infrastructure for modern AI systems.
  • Earned a Master's degree in Software Engineering from Carnegie Mellon University, where I worked with Prof. Leonardo Sousa in the Distributed Systems Research Group.
  • Interested in distributed systems, cloud-native infrastructure, and runtime infrastructure for long-running, stateful AI workflows.
  • I enjoy building open-source software and sharing what I learn through technical writing.

Links


AI Code Time

I'm a Night 🦉

🌞 Morning                411 commits         ⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀   22.72 % 
🌆 Daytime                230 commits         ⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀   12.71 % 
🌃 Evening                772 commits         ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀   42.68 % 
🌙 Night                  396 commits         ⣿⣿⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀   21.89 % 

🤖 AI Coding This Week

⏱ AI Coding Time: 6 hrs 50 mins (99.65%)

✍️ 6,877 lines written by AI, 1 lines written by hand (99.99% AI-written)

🔤 141,031,148 Input Tokens, 459,492 Output Tokens

💵 $717.49 Estimated AI Cost This Week

🧠 8 AI Sessions, 151 AI Prompts

Opus                     5,120 lines         ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀   70.42 % 
GPT                      2,151 lines         ⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀   29.58 % 

🔎 AI Coding Insights:
🤖 AI-Driven — 99.99% of written lines came from AI
📚 Verbose Prompter — average 5,844 characters per prompt
🔁 Iterative Prompter — average 19 prompts per session
🚀 High AI Trust — 0.03% of changed lines were hand-edited

Metrics

Pinned Loading

  1. Emberling Emberling Public

    Execution-first infrastructure for long-running AI applications, where every execution becomes the foundation for future learning and self-improvement.

  2. FrontierSignal FrontierSignal Public

    An AI engineering radar for frontier research, tools, and systems - filtering, ranking, summarizing, and delivering the updates that matter every day.

    Python 1

  3. NENU-Courses NENU-Courses Public

    Guidance for courses in School of Information Science and Technology, NENU

    HTML 19 9

  4. ByteDance-Letter-Template ByteDance-Letter-Template Public

    Made with LaTex. ByteDance's recommendation letter template. In addition, you can adapt it into a recommendation letter template for other companies, such as Tencent, Alibaba, Pinduoduo, Meituan, etc.

    TeX 18