Hack Club’s Scrapbook

A daily diary of what Hack Clubbers are learning & making every day.

laith
@laith1
Made a basic timer w jetpack compose/kotlin, testing it out to try making cross platform apps 😋 Ive always hated kotlin but icl kotlin multiplatform is pretty awesome
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/525670ad-de7e-40e0-9bbd-48ad80f374ee-img_8455.jpg
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Delana
@Delana1
Coming back to this small project after 3 years XDDD
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MinglangDu
@MinglangDu1
Sorry for not posting that much, vacation got in the way!
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anthonykung
@anthonykung1
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/7cdd5803-4939-4cb5-b5df-6ec735202a83-5379b5d9-a249-4eba-8607-1645d45bb1a0.png
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laith
@laith1
couple more tweaks to the website
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Lucas-U07F2P4EDBP
@Lucas-U07F2P4EDBP0
finished my markdown notes editor
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/b4a34392-0c06-46ec-83b7-00cc35920160-image.png
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YasashveeKarthi
@YasashveeKarthi0
poem for the khan academy html course 😭
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/9b7ccce6-26a9-4723-aa1d-22ed7ddc2acc-img_5541.jpg
laith
@laith1
Lazy day + was busy with Eid al fitr, but I did do some tweaks with the PCB. Ran the DRC and i got 0 errors or violations which is neat. Just need to keep tweaking until it makes sense. Also forgot to add a diode for the charging module 😭 😭 😭 have a feeling thats important...
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/3d0e1295-9fdf-49cd-b3d9-7df56a5ec792-img_8453.png
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Delana
@Delana1
school CS homework
heavysob emoji
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GizzyUwU-U08D3AY7BG8
@GizzyUwU-U08D3AY7BG80
finished terminal animation part of website now creating a mimic of a tui interface
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/b02529a2-0787-4f2a-8546-212507edb8cd-image.png
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MinglangDu
@MinglangDu1
Traveled to Boston
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PlOszukiwacz
@PlOszukiwacz0
beepbot finished :3
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/01ba0ad9-3f44-4f05-9084-f582d6976983-image.png
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EvanBarbisan
@EvanBarbisan0
PlOszukiwacz
@PlOszukiwacz0
beep
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GizzyUwU-U08D3AY7BG8
@GizzyUwU-U08D3AY7BG80
rewriting my website :3
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Amber
@Amber0
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laith
@laith1
MOORE editing my PCB! Kinda confused myself with the vias, turns out you dont need them when your PCB is only two copper layers and you got through hole pads. Fun!
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MinglangDu
@MinglangDu1
Learnt about bitwise operations (im kinda sick so this is lower effort)
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jackson
@jackson0
Made a quick mc mod for ysws
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/02c11e04-085a-4ffe-87b0-52c8191bafba-image.png
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Delana
@Delana1
just finished my physics course!
dragon-dance emoji
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laith
@laith1
Today I started workin on the PCB of one my projects. Honestly, I'm at least 90% sure I'm doing this wrong, but the fun thing about learning is making dumb mistakes and trying again.
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MinglangDu
@MinglangDu1
Just taught my friends at school about binary lifting
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/11f92572-f461-435d-875a-9547b47f30db-binary_lifting-1.png
divpreet
@divpreet0
got 8 hours in cider
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ms7ru
@ms7ru0
allmost finished my svete js app
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/88ee2688-a443-46e1-a000-87119f911975-image.png
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laith
@laith1
updated the theme of my portfolio/website, also the music section. Kind of a lazy day in terms of coding, but it's okay :3
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MinglangDu
@MinglangDu1
today I learnt to use the floyd-warshall algorithm to find the nodes on the shortest paths between nodes. Still working out specifics, as you can see😉
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Delana
@Delana1
Chaotic day - went to go do a LEGO tournament... it was carnage. From the teacher's minibus getting a flat tyre to lego flying all over the place - I'd never seen anything like it. We didn't win but we came quite close i guess 😭
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/4aac8fdc-fb18-413f-ab71-cab05779d868-image.png
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MohammedZaid
@MohammedZaid0
Got my orph pico yesterday and I transformed it into a Yubikey, gonna call it a Zubikey!!
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/a27a439a-6efa-4c46-9762-258da163fabc-img_20250327_191137.jpg
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MohammedZaid
@MohammedZaid0
Just booted an Ubuntu Server on my raspberry pi zero 2w ! gonna use it to code in vim and make terminal programs!!
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/b73cc23a-2a37-4827-8404-b76da8c57958-img_20250327_190633.jpg
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laith
@laith1
2nd scrapbook post :3 updated a schematic for one of my old projects. Pretty awesome sauce.
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ErrorCode0
@ErrorCode00
Got a basic tokenizer working for my new programming language mango!
string r -> "testing 🍎🍎🍎🍎🍎🍎🍎🍎🍎"
float pi -> 3.14
string x -> "🍎🍎🍎 testing"
int q -> 431
name -> r + "e"
print q
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MinglangDu
@MinglangDu1
Practiced usaco today! It was mostly reading, but I was able to apply my knowledge to solve this problem
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emilylin
@emilylin0
Started learning basic Javascript!!!
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/3f9ed581-2c1f-4125-9ed9-a6ece440c674-image.png
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Sam-U08JMV3PEGN
@Sam-U08JMV3PEGN0
might as well be the final thing i upload to this dev account
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Delana
@Delana1
messaging randos on PF because physics is literally my life
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MinglangDu
@MinglangDu1
Today's usaco practice. This was definitely harder than I thought it would be, so it consumed most of my time. Learned quite a lot from the ~5 failed submissions and draft algorithms though.
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laith
@laith1
My first scrapbook post!! I'm trying to refresh my memory for electronics (and using the pi pico -- its been ages since I've used it). Starting simple and building up to finishing off some of my old projects.
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MohammedZaid
@MohammedZaid0
Made my new pfp!!!!
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Delana
@Delana1
Finishing off my slightly eh game that I made as English homework
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jackson
@jackson0
Working on the main game ui for my school final project. JavaFX is definitely a different type of library than I've ever used, but the fxml system is fantastic.
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/93315a73-3ac9-4fde-9fbb-70d09551e5b7-image.png
Boa_n
@Boa_n0
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Boa_n
@Boa_n0
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Boa_n
@Boa_n0
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Boa_n
@Boa_n0
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AudraHagerman
@AudraHagerman0
Footage from our robot’s new algae mech for FRC robotics!
ms7ru
@ms7ru0
working on links animation for my svelte js protifolio
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BurntRanch
@BurntRanch0
again, working on sdl_engine, my Vulkan Game Engine! This time, I was busy finding a way organizing Nodes while lifting some of the heavy work off of the Engine. To make everything more seamless! Introducing: SceneTrees! This class will help the Engine in easily locating relevant Cameras/Lights. Next update will be focused on making this rewrite actually work with the existing foundation. Sketch in comments!
https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/591382a7-30e5-474b-9272-28ecead2ff9a-image.png
MinglangDu
@MinglangDu1
I could only do one problem for USACO silver. I'll practice more for next time, as the problems were very difficult.
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