About Me 🫡

This is Mr Dk. (mrdrivingduck). I love ducks. 🦆

• 🍊 Developer of PolarDB (for PostgreSQL) at Alibaba Cloud Database, nicknamed as 棠羽.
• 🔥 Interested in system software.
• 🔗 Email / Blog / ZhiHu

Maintaining ⚙️

• PolarDB-for-PostgreSQL (open source version): cloud native PostgreSQL.
• duckdb-paimon: DuckDB extension for accessing Apache Paimon.

Open Source Contributions 🍗

• PostgreSQL: 8c8f7b19, b5d87a82, 3d0b4b10, fd992454, e434e21e
• GreenPlum: 1a08b777, f13f7dd6, ed7ce580, 3f51ee6c
• JuiceFS: 0451f636
• paimon-cpp: 5a16a0fb, 62b100c7, d893e0bd, 1970d940, d95bfae4, b1ffd6f7
• pg_cron: df3a8ecc
• pg_hint_plan: 1c3ccabe
• pgrx: c944bdef

📊 This Week I Spent My Time On

🕑︎ Time Zone: Asia/Shanghai

💬 Programming Languages: 
sh                       3 hrs 18 mins       ███████░░░░░░░░░░░░░░░░░░   28.57 % 
Markdown                 1 hr 43 mins        ████░░░░░░░░░░░░░░░░░░░░░   14.87 % 
Other                    1 hr 19 mins        ███░░░░░░░░░░░░░░░░░░░░░░   11.48 % 
CMake                    58 mins             ██░░░░░░░░░░░░░░░░░░░░░░░   08.42 % 
C++                      48 mins             ██░░░░░░░░░░░░░░░░░░░░░░░   07.04 % 

🔥 Editors: 
VS Code                  8 hrs 15 mins       ██████████████████░░░░░░░   71.43 % 
Zsh                      3 hrs 18 mins       ███████░░░░░░░░░░░░░░░░░░   28.57 % 

💻 Operating System: 
Mac                      6 hrs 45 mins       ███████████████░░░░░░░░░░   58.46 % 
Linux                    4 hrs 47 mins       ██████████░░░░░░░░░░░░░░░   41.54 %