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: 277b8056, 1ba3589f, 5a16a0fb, 62b100c7, d893e0bd, 1970d940, d95bfae4, b1ffd6f7
• pg_cron: df3a8ecc
• pg_hint_plan: 1c3ccabe
• pgrx: c6e40f72, c944bdef

📊 This Week I Spent My Time On

🕑︎ Time Zone: Asia/Shanghai

💬 Programming Languages: 
C                        7 hrs 7 mins        ██████░░░░░░░░░░░░░░░░░░░   25.91 % 
C++                      5 hrs 22 mins       █████░░░░░░░░░░░░░░░░░░░░   19.55 % 
Markdown                 4 hrs 32 mins       ████░░░░░░░░░░░░░░░░░░░░░   16.50 % 
sh                       3 hrs 3 mins        ███░░░░░░░░░░░░░░░░░░░░░░   11.12 % 
Rust                     2 hrs 6 mins        ██░░░░░░░░░░░░░░░░░░░░░░░   07.66 % 

🔥 Editors: 
VS Code                  20 hrs 46 mins      ███████████████████░░░░░░   75.53 % 
Zsh                      4 hrs 17 mins       ████░░░░░░░░░░░░░░░░░░░░░   15.58 % 
Codex CLI                2 hrs 26 mins       ██░░░░░░░░░░░░░░░░░░░░░░░   08.89 % 

💻 Operating System: 
Linux                    13 hrs 47 mins      █████████████░░░░░░░░░░░░   50.13 % 
Mac                      13 hrs 42 mins      ████████████░░░░░░░░░░░░░   49.87 %