doytsujin / emerald

An operating system written in C

An operating system kernel written for fun in ANSI C (we make use of gnu extensions though)

Note

This project is being rewritten. Please take a look at the rewrite branch The rewrite branch will be merged with the master branch when it is ready so all the previous commits will be removed.

⚙️ How to build

Please look at the Build guide

Prebuilt images

You can use prebuilt .hdd images in the releases tab.

Documentation

Full documentation is available here

🤝 Contributing

Contributions, issues and feature requests are welcome!
Only the following types of contributions will be accepted:

• Bug fixes
• Small features (please do not implement whole drivers)
• Issue (in the github "issues" tab) fixing

✔️ TODO

• Remove useless stuff
• Refactor progressively
• Change to a proper build system (remove meson)
• Fix VMM
• Multitasking
• EXT2 filesystem
• Userspace
• Port libc
• AHCI/Sata (would be nice)
• Reading from disk (goes with sata)
• Implement a font parser (PSF or TTF)
• Rewrite

❓ Questions?

Please join the discord server or contact me at [email protected]

Screenshots