https://github.com/rdmsr/emerald

An operating system written in C
https://github.com/rdmsr/emerald

c emerald hobby-kernel hobby-os kernel operating-system os osdev

Last synced: 2 months ago
JSON representation

An operating system written in C

• Host: GitHub
• URL: https://github.com/rdmsr/emerald
• Owner: Abb1x
• License: mit
• Created: 2020-07-09T16:04:37.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2021-08-30T08:48:09.000Z (almost 3 years ago)
• Last Synced: 2023-11-07T18:03:43.192Z (8 months ago)
• Topics: c, emerald, hobby-kernel, hobby-os, kernel, operating-system, os, osdev
• Language: C
• Homepage:
• Size: 5.31 MB
• Stars: 318
• Watchers: 18
• Forks: 20
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-os - emerald - An operating system kernel written for fun in C (Open Source Operating Systems / Hobby)
• awesome-os - emerald - An operating system kernel written for fun in C (Open Source Operating Systems / Hobby)

README

        


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


[![Codacy Badge](https://api.codacy.com/project/badge/Grade/c01428b7b3864d1f86eb1753c6c8deaf)](https://app.codacy.com/gh/Abb1x/emerald?utm_source=github.com&utm_medium=referral&utm_content=Abb1x/emerald&utm_campaign=Badge_Grade)

![GitHub release (latest by date including pre-releases)](https://img.shields.io/github/v/release/Abb1x/emerald?include_prereleases)

![GitHub last commit](https://img.shields.io/github/last-commit/Abb1x/emerald)

![GitHub issues](https://img.shields.io/github/issues-raw/Abb1x/emerald)

![GitHub pull requests](https://img.shields.io/github/issues-pr/Abb1x/emerald)

   

## 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](https://github.com/Abb1x/emerald/blob/master/docs/build-guide.md)

### Prebuilt images

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

## Documentation

Full documentation is available [here](https://emerald.abbix.me)

## 🤝 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

## :heavy_check_mark: TODO

- [x] Remove useless stuff

- [ ] Refactor progressively

- [x] 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)

- [x] Implement a font parser (PSF or TTF)

- [x] Rewrite

## :question: Questions?

Please join the [discord server](https://discord.gg/VMGVJcgVcR) or contact me at [email protected]

### Screenshots