$ whoami Hacker, Researcher, Postgraduate @ Shanghai University $ uname -a Powered by GNU/Linux & GNU Emacs $ echo "Happy hacking and adventuring!" Happy hacking and adventuring!
$ ls /usr/local/languages/
Go Swift Dart Python R C Java Pascal HTML CSS JavaScript
$ echo $EDITOR
GNU Emacs
$ ps aux | grep projects
Building amazing open source projects...
SA_agent - Google Chrome Extension for enhanced browsing
$ ls /home/john/videos/ BV1G54y1U7oL - Video presentation work $ git status --porcelain Loading pinned repositories...
$ cat ~/.profile ORCiD: 0009-0002-9408-5801 LinkedIn: pengfan-chang GitHub: @JohnThre
$ cat /etc/funding If you find my projects useful, consider supporting: Patreon Liberapay IssueHunt Buy Me Coffee Thanks.dev
$ finger [email protected] Contact: jnc at freew.org $ head -1 /usr/share/common-licenses/CC-BY-3.0 © 2025 Pengfan Chang (John) - Licensed under CC BY 3.0