https://beefwhale.github.io/A simple site documenting my projects, experiences, recipes and maybe some yappering. 2026-07-20T00:58:42+08:00 Wang Yongqing https://beefwhale.github.io/ Jekyll © 2026 Wang Yongqing /assets/img/favicons/favicon.ico /assets/img/favicons/mstile-150x150.png 2026-02-18T00:00:00+08:00 2026-02-18T03:47:43+08:00 https://beefwhale.github.io/posts/sidedoors/ yongqing

It has been a while since I made a blog post about my life so far and on the very night of the first day of Chinese New Year 2026 I feel….oddly reflective. So here I am making a post where I try not to take myself or this page too seriously but also recount on the things that have happened since I started university! (As I write this I procrastinate on my tutorials lol this post might be a bit ...

2025-05-17T00:00:00+08:00 2026-02-18T03:43:11+08:00 https://beefwhale.github.io/posts/cadgpt-v1/ yongqing

I LOVE keyboards… and you know what being in this hobby gets you into? Obviously an inescapable rabbit hole. Being this deep in this hobby means that at some point you not only want to start modding keyboards, but also created one from scratch…like entirely handwired. Actually the whole process wasn’t difficult at all, but one problem I encountered was how the hell I was gonna make the case. I ...

2024-05-31T00:00:00+08:00 2025-05-17T23:58:07+08:00 https://beefwhale.github.io/posts/repairkopitiam-may-2024/ yongqing

Recently, I’ve joined Repair Kopitiam as a volunteer repair coach (partly because I think their logo very cute HAHAH), and this May was my first event where we have residents bringing in their broken items for repair! During my 4 hours spent there, I dealt with 2 different appliances: a Hand Mixer & Induction Cooker, which were pretty complicated fixes and sadly weren’t a success… So I deci...

2024-05-09T00:00:00+08:00 2025-05-17T23:58:07+08:00 https://beefwhale.github.io/posts/greyctf-2024/ yongqing

I must say, I’ve been quite a fan of NUS Greyhat events recently. From Hackbash, I joined Grey Cat the Flag 24 fully expecting to get rekt by every question in the annual flagship event, but what harm is there trying? So here are my pwn writeups from the experience of an absolute pwn noob trying to get better. (They say dont put all your eggs in one basket, but clearly, I didn’t listen.) Intro...

2024-03-17T00:00:00+08:00 2025-05-17T23:58:07+08:00 https://beefwhale.github.io/posts/hackbash-2024/ yongqing

After 2 long weekends, I qualified for the finals in NUS Hackbash 2024 x A.YCEP as a noob. Here is a writeup of the hardest challenge I solved in pwn. Pwned! During the event of the competition I spent 90% of my time on pwn challenges. Although I didn’t complete all of the challenges in that category :(, I had a great time and picked up a lot of debugging skills along the way which I will be n...