My tech stack includes Perl and Node.JS. I also know Python, Java and PHP.

I am an active participant of The Weekly Challenge - Perl and Raku.

I am proud that I was a Humanities minor in The Hong Kong University of Science and Technology.

[Professional Certificates]

Oracle Certified Associate, Java SE 8 Programmer


My Progress on

My Progress on Project Euler: Solved 93 out of 851 problems (2023-08-25).

I have a Chinese blog on reading and/or math.

My OEIS profile

[Work Experience] (only interesting and/or amazing journeys listed)

(Current) VeServe Company: IT developer

Department of Mathematics, The University of Hong Kong: Part-time Research Assistant

a restaurant chain of a social enterprise: Junior Barista

McDonald's: Nightshift Worker

Work and Travel in Australia: Farmhand

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