👋 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 #17138 in apache/iotdb
2. 💪 Opened PR #17138 in apache/iotdb
3. 🎉 Merged PR #17126 in apache/iotdb
4. 💪 Opened PR #17126 in apache/iotdb
5. 🗣 Commented on #17030 in apache/iotdb

🎑 Summary Cards

📈 Metrics Data

🐱 My GitHub Data

📦 313.8 kB Used in GitHub's Storage

🏆 41 Contributions in the Year 2026

🚫 Not Opted to Hire

📜 25 Public Repositories

🔑 6 Private Repositories

I'm an Early 🐤

🌞 Morning                27086 commits       ████████░░░░░░░░░░░░░░░░░   30.14 % 
🌆 Daytime                31742 commits       █████████░░░░░░░░░░░░░░░░   35.32 % 
🌃 Evening                27692 commits       ████████░░░░░░░░░░░░░░░░░   30.81 % 
🌙 Night                  3346 commits        █░░░░░░░░░░░░░░░░░░░░░░░░   03.72 % 

📅 I'm Most Productive on Tuesday

Monday                   11621 commits       ███░░░░░░░░░░░░░░░░░░░░░░   12.93 % 
Tuesday                  17997 commits       █████░░░░░░░░░░░░░░░░░░░░   20.03 % 
Wednesday                15456 commits       ████░░░░░░░░░░░░░░░░░░░░░   17.20 % 
Thursday                 15900 commits       ████░░░░░░░░░░░░░░░░░░░░░   17.69 % 
Friday                   16894 commits       █████░░░░░░░░░░░░░░░░░░░░   18.80 % 
Saturday                 5018 commits        █░░░░░░░░░░░░░░░░░░░░░░░░   05.58 % 
Sunday                   6980 commits        ██░░░░░░░░░░░░░░░░░░░░░░░   07.77 % 

📊 This Week I Spent My Time On

🕑︎ Time Zone: Asia/Shanghai

💬 Programming Languages: 
Java                     7 hrs 23 mins       █████████░░░░░░░░░░░░░░░░   36.24 % 
Python                   7 hrs 4 mins        █████████░░░░░░░░░░░░░░░░   34.65 % 
Bash                     1 hr 26 mins        ██░░░░░░░░░░░░░░░░░░░░░░░   07.06 % 
Other                    56 mins             █░░░░░░░░░░░░░░░░░░░░░░░░   04.65 % 
Markdown                 44 mins             █░░░░░░░░░░░░░░░░░░░░░░░░   03.66 % 

🔥 Editors: 
IntelliJ IDEA            10 hrs 55 mins      █████████████░░░░░░░░░░░░   53.50 % 
PyCharm                  5 hrs 59 mins       ███████░░░░░░░░░░░░░░░░░░   29.39 % 
VS Code                  3 hrs 29 mins       ████░░░░░░░░░░░░░░░░░░░░░   17.12 % 

🐱‍💻 Projects: 
iotdb                    7 hrs 46 mins       ██████████░░░░░░░░░░░░░░░   38.07 % 
timechodb                5 hrs 23 mins       ███████░░░░░░░░░░░░░░░░░░   26.44 % 
datasets                 2 hrs 20 mins       ███░░░░░░░░░░░░░░░░░░░░░░   11.49 % 
Downloads                1 hr 32 mins        ██░░░░░░░░░░░░░░░░░░░░░░░   07.57 % 
InternalAIScripts        1 hr 30 mins        ██░░░░░░░░░░░░░░░░░░░░░░░   07.41 % 

💻 Operating System: 
Mac                      20 hrs 24 mins      █████████████████████████   100.00 % 

I Mostly Code in Python

Python                   10 repos            ███████░░░░░░░░░░░░░░░░░░   27.03 % 
C++                      8 repos             █████░░░░░░░░░░░░░░░░░░░░   21.62 % 
Java                     4 repos             ███░░░░░░░░░░░░░░░░░░░░░░   10.81 % 
Jupyter Notebook         3 repos             ██░░░░░░░░░░░░░░░░░░░░░░░   08.11 % 
Go                       1 repo              █░░░░░░░░░░░░░░░░░░░░░░░░   02.70 % 

Timeline

Last Updated on 05/02/2026 01:10:15 UTC