👋 Hi I'm Yongzao

As an outstanding undergrad and master's grad student of the School of Software, Tsinghua University, currently I fully dedicate myself into the thrive of Timecho Ltd.

My software development and research focus on distributed time series database systems, both inference and post-train infrastructures serving for time series foundation models, and load balancing algorithms for time series database clusters.

Welcome to email me to discuss the related issues :) -- yongzao@apache.org

⚡ Recent Activities

1. 🎉 Merged PR #17545 in apache/iotdb
2. 💪 Opened PR #17545 in apache/iotdb
3. 🎉 Merged PR #791 in apache/tsfile
4. 💪 Opened PR #791 in apache/tsfile
5. 🎉 Merged PR #17527 in apache/iotdb

🎑 Summary Cards

📈 Metrics Data

🐱 My GitHub Data

📦 316.5 kB Used in GitHub's Storage

🏆 91 Contributions in the Year 2026

🚫 Not Opted to Hire

📜 26 Public Repositories

🔑 6 Private Repositories

I'm an Early 🐤

🌞 Morning                32310 commits       ████████░░░░░░░░░░░░░░░░░   30.15 % 
🌆 Daytime                38034 commits       █████████░░░░░░░░░░░░░░░░   35.49 % 
🌃 Evening                32946 commits       ████████░░░░░░░░░░░░░░░░░   30.74 % 
🌙 Night                  3872 commits        █░░░░░░░░░░░░░░░░░░░░░░░░   03.61 % 

📅 I'm Most Productive on Tuesday

Monday                   13895 commits       ███░░░░░░░░░░░░░░░░░░░░░░   12.97 % 
Tuesday                  21314 commits       █████░░░░░░░░░░░░░░░░░░░░   19.89 % 
Wednesday                18616 commits       ████░░░░░░░░░░░░░░░░░░░░░   17.37 % 
Thursday                 18743 commits       ████░░░░░░░░░░░░░░░░░░░░░   17.49 % 
Friday                   20183 commits       █████░░░░░░░░░░░░░░░░░░░░   18.83 % 
Saturday                 5976 commits        █░░░░░░░░░░░░░░░░░░░░░░░░   05.58 % 
Sunday                   8435 commits        ██░░░░░░░░░░░░░░░░░░░░░░░   07.87 % 

📊 This Week I Spent My Time On

🕑︎ Time Zone: Asia/Shanghai

💬 Programming Languages: 
Python                   9 hrs 27 mins       █████████░░░░░░░░░░░░░░░░   36.87 % 
Java                     4 hrs 38 mins       █████░░░░░░░░░░░░░░░░░░░░   18.11 % 
Markdown                 3 hrs 40 mins       ████░░░░░░░░░░░░░░░░░░░░░   14.33 % 
Other                    2 hrs 17 mins       ██░░░░░░░░░░░░░░░░░░░░░░░   08.96 % 
TOML                     1 hr 8 mins         █░░░░░░░░░░░░░░░░░░░░░░░░   04.48 % 

🔥 Editors: 
PyCharm                  11 hrs 58 mins      ████████████░░░░░░░░░░░░░   46.69 % 
Unknown Editor           6 hrs 31 mins       ██████░░░░░░░░░░░░░░░░░░░   25.44 % 
IntelliJ IDEA            4 hrs 36 mins       ████░░░░░░░░░░░░░░░░░░░░░   17.94 % 
VS Code                  2 hrs 32 mins       ██░░░░░░░░░░░░░░░░░░░░░░░   09.93 % 

🐱‍💻 Projects: 
timer-rest-service       10 hrs 37 mins      ██████████░░░░░░░░░░░░░░░   41.40 % 
TsTrain                  6 hrs 12 mins       ██████░░░░░░░░░░░░░░░░░░░   24.23 % 
timechodb                3 hrs 5 mins        ███░░░░░░░░░░░░░░░░░░░░░░   12.04 % 
iotdb                    2 hrs 55 mins       ███░░░░░░░░░░░░░░░░░░░░░░   11.39 % 
Downloads                1 hr 14 mins        █░░░░░░░░░░░░░░░░░░░░░░░░   04.82 % 

💻 Operating System: 
Mac                      25 hrs 39 mins      █████████████████████████   100.00 % 

I Mostly Code in Python

Python                   13 repos            ███████░░░░░░░░░░░░░░░░░░   29.55 % 
C++                      9 repos             █████░░░░░░░░░░░░░░░░░░░░   20.45 % 
Java                     6 repos             ███░░░░░░░░░░░░░░░░░░░░░░   13.64 % 
Jupyter Notebook         3 repos             ██░░░░░░░░░░░░░░░░░░░░░░░   06.82 % 
HTML                     1 repo              █░░░░░░░░░░░░░░░░░░░░░░░░   02.27 % 

Timeline

Last Updated on 25/04/2026 08:55:36 UTC