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129 followers · 121 following

Achievements

Achievement: Pair ExtraordinaireAchievement: StarstruckAchievement: Pull Sharkx3Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair ExtraordinaireAchievement: StarstruckAchievement: Pull Sharkx3Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

Highlights

Organizations

@opencurve @NUAA-WatchDog @ApsaraDB @polardb

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mrdrivingduck/README.md

About Me ๐Ÿซก

This is Mr Dk. (mrdrivingduck). I love ducks. ๐Ÿฆ†

  • ๐ŸŠ Developer of PolarDB (for PostgreSQL) at Alibaba Cloud Database, nicknamed as ๆฃ ็พฝ.
  • ๐Ÿ”ฅ Interested in system software.
  • ๐Ÿ”— Email / Blog / ZhiHu

Maintaining โš™๏ธ

Open Source Contributions ๐Ÿ—

๐Ÿ“Š This Week I Spent My Time On

๐Ÿ•‘๏ธŽ Time Zone: Asia/Shanghai

๐Ÿ’ฌ Programming Languages: 
CMake                    3 hrs 48 mins       โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   23.94 % 
sh                       3 hrs 15 mins       โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   20.43 % 
C                        2 hrs 30 mins       โ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   15.74 % 
YAML                     1 hr 37 mins        โ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   10.18 % 
Markdown                 1 hr 14 mins        โ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   07.77 % 

๐Ÿ”ฅ Editors: 
VS Code                  12 hrs 40 mins      โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘   79.57 % 
Zsh                      3 hrs 15 mins       โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   20.43 % 

๐Ÿ’ป Operating System: 
WSL                      6 hrs 8 mins        โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   38.50 % 
Mac                      5 hrs 22 mins       โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   33.67 % 
Linux                    4 hrs 26 mins       โ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘โ–‘   27.83 %

Pinned Loading

  1. polardb/PolarDB-for-PostgreSQL polardb/PolarDB-for-PostgreSQL Public

    A cloud-native database based on PostgreSQL developed by Alibaba Cloud.

    C 3.1k 514

  2. polardb/duckdb-paimon polardb/duckdb-paimon Public

    DuckDB extension for accessing Apache Paimon. ๐Ÿฆ†

    C++ 23 1

  3. NUAA-WatchDog/linux-elf-binary-signer NUAA-WatchDog/linux-elf-binary-signer Public

    โœ’๏ธ Adding digital signature into ELF binary files.

    C 57 16

  4. NUAA-WatchDog/linux-kernel-elf-sig-verify-module NUAA-WatchDog/linux-kernel-elf-sig-verify-module Public

    ๐Ÿ” Kernel module for signature verification of ELF files.

    C 19 7

  5. mips32-CPU mips32-CPU Public

    ๐Ÿ”Œ A 32-bit MIPS CPU supporting 57 instructions for NSCSCC (Loongson Cup), Summer of 2017.

    VHDL 1 2