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CRZbulabula
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Yongzao CRZbulabula

Undergrad and grad student of the School of Software, Tsinghua University. Apache IoTDB PMC. Timecho Ltd.

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CRZbulabula/README.md

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 #17296 in apache/iotdb
  2. Opened PR #17296 in apache/iotdb
  3. Merged PR #17289 in apache/iotdb
  4. Opened PR #17289 in apache/iotdb
  5. Merged PR #17126 in apache/iotdb

Summary Cards

Metrics Data

My GitHub Data

314.8 kB Used in GitHub's Storage

52 Contributions in the Year 2026

Not Opted to Hire

25 Public Repositories

6 Private Repositories

I'm an Early

Morning 29664 commits ######################### 30.09 %
Daytime 34891 commits ######################### 35.39 %
Evening 30400 commits ######################### 30.84 %
Night 3629 commits ######################### 03.68 %

I'm Most Productive on Tuesday

Monday 12752 commits ######################### 12.94 %
Tuesday 19758 commits ######################### 20.04 %
Wednesday 16926 commits ######################### 17.17 %
Thursday 17420 commits ######################### 17.67 %
Friday 18522 commits ######################### 18.79 %
Saturday 5541 commits ######################### 05.62 %
Sunday 7665 commits ######################### 07.78 %

This Week I Spent My Time On

Time Zone: Asia/Shanghai

Programming Languages:
Java 4 hrs 48 mins ######################### 41.31 %
Python 2 hrs 50 mins ######################### 24.46 %
Text 1 hr 15 mins ######################### 10.86 %
Bash 33 mins ######################### 04.79 %
HTML 28 mins ######################### 04.09 %

Editors:
IntelliJ IDEA 7 hrs 32 mins ######################### 64.84 %
PyCharm 3 hrs 7 mins ######################### 26.85 %
VS Code 57 mins ######################### 08.31 %

Projects:
timechodb 4 hrs 39 mins ######################### 40.00 %
iotdb 4 hrs 23 mins ######################### 37.82 %
XiexinEPF 1 hr 26 mins ######################### 12.35 %
bfgdChi Xu Yu Ce Shi Yan 28 mins ######################### 04.10 %
testLifeCycleWithClusterR25 mins ######################### 03.61 %

Operating System:
Mac 11 hrs 37 mins ######################### 100.00 %

I Mostly Code in Python

Python 11 repos ######################### 28.95 %
C++ 8 repos ######################### 21.05 %
Java 4 repos ######################### 10.53 %
Jupyter Notebook 3 repos ######################### 07.89 %
Go 1 repo ######################### 02.63 %

Timeline

Last Updated on 14/03/2026 16:32:06 UTC

Pinned Loading

  1. apache/iotdb apache/iotdb Public

    Apache IoTDB

    Java 6.3k 1.1k

  2. apache/tsfile apache/tsfile Public

    Apache TsFile

    Java 184 92

  3. apache/iotdb-docs apache/iotdb-docs Public

    Apache IoTDB Documentation and Site

    TypeScript 23 117

  4. iotdb-benchmark iotdb-benchmark Public

    Forked from thulab/iot-benchmark

    IoTDB-benchmark is a tool for benchmarking IoTDB with other databases and time series solutions.

    Java