@JubilantMarmot – Hack Club Scrapbook

Sat, Aug 31

This is python hangman made with python and pygame. To install, copypaste the code and install pygame. github.com/JubilantMarmot/HC-hangman

https://imgutil.s3.us-east-2.amazonaws.com/f31b178c15f45d49f427e3a05b9196beb73aae06e78f334e1165ec108ad2d8d2/5bbaf1ee-48f9-473d-8d20-0c156196748b.png

Sat, Aug 31

Made a simple card-matching game to learn jquery: github.com/JubilantMarmot/HC-Memgame

https://imgutil.s3.us-east-2.amazonaws.com/fbb19e06080f71c237df64d650f0eda6eb363396610ac007e01cbee2479c5805/14fb5acb-0dc5-4dd0-9aac-50d09672f2f2.png

Sat, Aug 31

This is a simple web app that allows you to visualize two graph search algorithms: Dijkstra's Algorithm and A* Algorithm. It uses graphviz to render the graph, and the algorithms are implemented in JavaScript. The graph is represented as an adjacency matrix.github.com/JubilantMarmot/HC-AlgoV

https://imgutil.s3.us-east-2.amazonaws.com/7ca7bed5a8616c45b2adab89be8e353e836ffe4f098e91f00c18c1d992c71ef8/b732f185-be95-4537-9fa6-98d9bed80845.png

Fri, Aug 30

PicoTemp Sensor This is a pretty cool but simple project. RGB LED and a screen that shows you the temperature. Both when it is hot and cold! Additionally, there is a joystick for menu selection, but that is not implemented yet. This is for [redacted for privacy] school for the Electronics Club demo next Thursday. Try it here! wokwi.com/projects/407498035301430273 github.com/JubilantMarmot/HC-bin2

https://imgutil.s3.us-east-2.amazonaws.com/e42b09d0d5a0fb4c42f6c5ed10d1495ded4019f7c38c00344e254fc08cdb8875/a246fe6b-6e1a-4bf8-a8d5-0b43287ef605.png

Thu, Aug 29

Assembled the PicoLock that I got from The Bin. Thanks Hack Club! github.com/JubilantMarmot/HC-binassembly/tree/main

https://imgutil.s3.us-east-2.amazonaws.com/a7195d9a42e606b5696c15cbd974e6b55de75be447aee4086b862d08868e0f51/791d3e93-f566-46b3-a783-d2e33e6032a7.png

Wed, Aug 28

I made a really cool temperature sensor with an RGB LED and a screen that shows you the temperature. Both when it is hot and cold! github.com/JubilantMarmot/HC-bin2

https://scrapbook-into-the-redwoods.s3.amazonaws.com/b0a03295-686b-4731-990c-9b595ba7b646-image.png

https://scrapbook-into-the-redwoods.s3.amazonaws.com/c8dd2f01-e8b0-4724-bfe8-b0aa12d4982a-image.png

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Wed, Aug 28

This is a nice and simple guessing game that I used to get better with Javscript arrays and loops. github.com/JubilantMarmot/HC-Wordguess

https://imgutil.s3.us-east-2.amazonaws.com/fe4d486972911008d0db0b8363254273b529fa4bf8c5ee536964af5eb1490ded/0e750aa0-027c-487e-9cab-02383fe64ed9.png

Tue, Aug 27

Make a cool snake game in sprig github.com/JubilantMarmot/HC-SnakeSprig

https://imgutil.s3.us-east-2.amazonaws.com/78eef2e541d8312035f74f66e2bd4f36f8d20fa152a43c4522b475557e74bf3f/86d3d0b2-8a51-4297-be74-00ce64cb4173.png

Tue, Aug 27

I make a snake game in html canvas! github.com/JubilantMarmot/HC-Snakecanvas My first time using the canvas and it was pretty cool

https://imgutil.s3.us-east-2.amazonaws.com/15860b7185763c92461fc51fc36032c6ee177bd57b85d6f877ebfcb6c9ac81c3/27450fe2-5d40-45cd-9101-ecf5468fe519.png

Mon, Aug 26

Notepad app! github.com/JubilantMarmot/HC-Notepadapp

https://imgutil.s3.us-east-2.amazonaws.com/b737d50e6e6aaa242c8ab617ca6d9643f08cbc305cefb121d51a598b4c52a738/4dc81c8e-d791-4ab4-8081-cfee44041cbd.png

Mon, Aug 26

Made a nice notepad application: github.com/JubilantMarmot/HC-Notepadapp

https://imgutil.s3.us-east-2.amazonaws.com/b737d50e6e6aaa242c8ab617ca6d9643f08cbc305cefb121d51a598b4c52a738/fe7eb6dc-0473-4bd6-b249-201376b43e42.png

Mon, Aug 26

Made a nice notepad application: github.com/JubilantMarmot/HC-Notepadapp

https://imgutil.s3.us-east-2.amazonaws.com/b737d50e6e6aaa242c8ab617ca6d9643f08cbc305cefb121d51a598b4c52a738/bfa7cddb-9e28-407a-93e1-99c705b4cb10.png

Mon, Aug 26

Made a nice notepad application: github.com/JubilantMarmot/HC-Notepadapp

https://imgutil.s3.us-east-2.amazonaws.com/b737d50e6e6aaa242c8ab617ca6d9643f08cbc305cefb121d51a598b4c52a738/1f82c25f-8fb7-4a53-bb6f-45a0bfadb2b9.png

Sun, Aug 25

This is a button matrix schematic that uses RP2040 to connect to GPIO pins in an efficient manner. As an example, I also implemented a calculator with Reverse Polish Notation (RPN) using the GPIO pins. I originally was going to make this into an actual project, but I failed with the schematic as I am not experienced enough. Nevertheless, this is done really well and the button matrix can be easily copy-pasted into your project.. github.com/JubilantMarmot/HC-pcbcalc

https://imgutil.s3.us-east-2.amazonaws.com/659982cecc3ca491b0330a6b8441dd14173102bba89704aa564983b1e31df0be/b7508139-60d1-4a0b-8d19-c8d68d79204b.png

Fri, Aug 23

II made an awesome PCB, this is my first time. It is a business card that runs a small linux computer. based off of ARMv7 allwinner f1c200s: |github.com/JubilantMarmot/pcc5/tree/master

https://imgutil.s3.us-east-2.amazonaws.com/08569e687fc12ef18eba7e444ca2926ce0763fd00cccde68ee4f659973da61bc/6fcd7623-147f-4717-bd2f-89c2877fd50b.png

Tue, Aug 20

Made a really nice calculator that has pretty much all the operations in javascript: github.com/JubilantMarmot/HC-Calculator try it here: htmlpreview.github.io/?https://github.com/JubilantMarmot/HC-Calculator/blob/master/index.html

https://imgutil.s3.us-east-2.amazonaws.com/e4a4e803d1713876a9fdb0dd87526734d43a3fab2e92f55817c155a991de9c85/dcf76344-0270-40de-a19d-0d6a62aab6cb.png

Mon, Aug 19

I made EncryptApp, the ultimate ciphering web application that has so many ciphers to choose from. The code is clear and you can also use the code yourself if you say it was made by me: github.com/JubilantMarmot/HC-Encryptapp

https://imgutil.s3.us-east-2.amazonaws.com/d73a4e57d8fda2a944b29b424d12c02ffdf8b77f589ec99b4fdb4465c1633289/60696cd5-b5f3-4230-92cd-dee232e0a11c.png

Sun, Aug 18

I made a php simple marketplace. Uses the monero cryptocurrency. This has a list of items and allows you to buy. github.com/JubilantMarmot/HC-phppay

https://imgutil.s3.us-east-2.amazonaws.com/74f3b5add54f7102230ed682fbf9d23b5b3a78e6229dbfd49719748e7b806988/bfab1bd5-c4c9-4a06-8ce7-f24a3742e78d.png

Sat, Aug 17

I did work and refined power circuit in kicad 8:github.com/JubilantMarmot/HC-pcb3

https://imgutil.s3.us-east-2.amazonaws.com/00a8c098cb7955c72d70f6ffd3f1b223f0254cd427190f8ceb73cac99fb45f61/48b5676f-2a30-492f-8e91-6640153b02d9.png

Sat, Aug 17

Made a cool infinite running game for sprig!!! github.com/JubilantMarmot/HC-Sprig3

https://imgutil.s3.us-east-2.amazonaws.com/74f3b5add54f7102230ed682fbf9d23b5b3a78e6229dbfd49719748e7b806988/89d30fe3-2d40-4ec4-bb6a-e9585fd8d72a.png

Fri, Aug 16

For anyone that is designing a PCB, I created a simple-to-comprehend power delivery mechanism that has USB-C and Li-Ion battery. It provides 3.3v through a voltage regulator: github.com/JubilantMarmot/HC-pcb2 Please ask if you have any questions. This is meant so anyone searching how to accomplish this can easily understand. you will need kicad 8

https://imgutil.s3.us-east-2.amazonaws.com/b1401556a4f79e906fefec425d3556e375e5f72edd3cec3c7b559104e397ebe4/5929b4e1-18ac-4a4c-ad7a-28ce37f13e4e.png

Wed, Aug 7

One of my favorite hackclub projects: OpenBlog, it is a free and open blog platform. github.com/JubilantMarmot/HC-OpenBlog/tree/main If you put it online then anyone can use it and post blogs. It is kind of like social media

https://imgutil.s3.us-east-2.amazonaws.com/a5095b50dd1f08926f113fbbc7345b9ecc45cf9cfbb799083f4f0a35610a96a7/de2a7569-c2ca-4205-bfef-15b286f76b30.png

Wed, Aug 7

PicoLock, a physical lock system for raspberry pi pico. Uses a servo, keypad, buzzer, and a display. Can be used as a door lock or as a safe lock. github.com/JubilantMarmot/HC-TheBin Demo: wokwi.com/projects/405505323975956481

https://imgutil.s3.us-east-2.amazonaws.com/a71ad82ca0d19856f56fcaf753a1a1d2d7e88ba4ae6f350686ece99de3936a44/75fb6c52-c1ab-420c-93b5-f37dedcf678b.png

Tue, Aug 6

I made a virtual machine manager in python. When you want to test out something or when I want to try windows on linux, you can run this program and you can manage all of your virtual machines. It even has a menu to use in the terminal. Please read the readme here: github.com/JubilantMarmot/HC-VMmaker Make sure to have python and lib virt installed

https://imgutil.s3.us-east-2.amazonaws.com/d73a4e57d8fda2a944b29b424d12c02ffdf8b77f589ec99b4fdb4465c1633289/3c4883c8-c2dd-41a0-9423-1950baff677a.png

Mon, Aug 5

I made a graph visualizer for sprig, you can set the equation and the resolution: github.com/JubilantMarmot/HC-Sprig2/blob/main/index.js

https://imgutil.s3.us-east-2.amazonaws.com/27c4032242ffb1a907cf099b05ea6aea5544b6cef4606075d6830f70e10d08fa/f0616400-3344-41a1-b80d-0fad9052cc8e.png

Mon, Aug 5

Made a sprig game, a block pusher. Note: I made this game while I was unaware of the demo existing, I wrote the code from scratch. It works different than in the demo: github.com/JubilantMarmot/HC-SprigGame/blob/master/index.js

https://imgutil.s3.us-east-2.amazonaws.com/95023691aadaa996c8c4bc6ddb596926bedb8980559ff53aa994e82bc7c495a7/161e7cb1-84e4-4288-bebf-13a59245858a.png

Mon, Aug 5

Backend and frontend for a journal app. written in javascript: github.com/JubilantMarmot/HC-JSJournal/tree/master

https://imgutil.s3.us-east-2.amazonaws.com/2ed2adb7ab7167e42b5611b9e202fbdee4e3dc87d04c6d30f3020876a17ed2cd/93e9d737-d705-48ec-988d-eec99942b0ec.png

Mon, Aug 5

functional tests with Bun demo for an API. Adaptable and shows bun test's capabilities. github.com/JubilantMarmot/HC-FuncTests

https://imgutil.s3.us-east-2.amazonaws.com/6874620f3cdd4183764d7f27a0e5fdfeced258e5f13397b9b25ef9ca3e1aa241/da645607-0093-47cf-a1c3-0b33faa12d76.png

Sun, Aug 4

Made some open source contributions github.com/monero-integrations/monerophp

https://imgutil.s3.us-east-2.amazonaws.com/d73a4e57d8fda2a944b29b424d12c02ffdf8b77f589ec99b4fdb4465c1633289/bcb6a30b-f849-4d3a-9fcc-dfc1b1be9d50.png

Sun, Aug 4

A simple todo app: github.com/JubilantMarmot/HC-LocalTodoApp I made one that uses a backend, but this one has an advantage (it is offline and doesn't need a server). This one saves in localstorage

https://imgutil.s3.us-east-2.amazonaws.com/d73a4e57d8fda2a944b29b424d12c02ffdf8b77f589ec99b4fdb4465c1633289/cb407c91-6b0f-4927-9cdb-627d325f86d8.png

Sat, Aug 3

Learning the basics of Elixir, here is a simple TODO app with sqlite: github.com/JubilantMarmot/HC-TodoApp

https://imgutil.s3.us-east-2.amazonaws.com/91d9a92e2b7b60afb6f68cb5ee6b652b437ab304924d652715a9517bd003198b/37fac3b4-6135-4ed5-a295-97452f817545.png

Sat, Aug 3

Did some web scraping and API usage with stocks. Also used pandas to create and classify basic stock signals. github.com/JubilantMarmot/HC-Stocks

https://imgutil.s3.us-east-2.amazonaws.com/8e6229f98b305b433f3a8a8668e3999d22b55823c58e7683f7c8c918c983c6ef/c913812c-08fd-479d-879c-3dcd9cbca73f.png

Fri, Aug 2

Hi, made a simple and convenient weather app: github.com/JubilantMarmot/HC-SimpleWeatherApp

https://imgutil.s3.us-east-2.amazonaws.com/5fcc13d7475bfcea33f8dc8ecc5887422d3dc7e1b10f887b4528cba4142c9bb8/bb1dbb43-6139-44dd-b400-7500cbbd2b21.png