Providing a few sample repositories to work off of for Hacktoberfest26! Of course, you are welcome to use any repository you find on your own.
https://github.com/charmbracelet/glow Render markdown on the CLI with go, now featuring pizzazz!
https://github.com/HarrietNditii/calculator A small, polished calculator for everyday math, built as a fast static website. It works offline after the first load and keeps theme and calculation history in your browser—no account, backend, API, or external JavaScript dependency required.
https://github.com/sudipt1999/drawing-app This is a web based drawing application that uses HTML, CSS and JavaScript to allow you to draw anything you like on the web! Run by opening index.html in your browser.
https://github.com/Frydac/work_hours This is a simple rust application as an exercise to get some experience with rust and egui. I can use it to keep track of my work hours within a day/week. A bunch of values are hard coded to fit my needs. (the author)
https://github.com/gabrielecirulli/2048 The original 2048 game! open index.html to run. Javascript
https://github.com/Hextris/hextris Try it, it's fun! Also just open index.html to run. Javascript
https://github.com/garu/Xonitix C++ terminal-based game about taking space and leveling.
https://github.com/grantjenks/free-python-games A bunch of simple games in python. You may need to install tkinter if your system (linux) doesn't come with it.