A little toy OS written over a few months in 2019. 64-bit, preemptive multitasking kernel supporting EFI, PCIe, SATA, framebuffer graphics mode, HFS+ and a very limited userspace. Just a PoC for learning, really.
☆43Mar 13, 2020Updated 5 years ago
Alternatives and similar repositories for hydrogen
Users that are interested in hydrogen are comparing it to the libraries listed below
Sorting:
- Simple 16-bit x86 decompression algorithm☆15Aug 7, 2017Updated 8 years ago
- ☆34Oct 16, 2024Updated last year
- Ring 0 debugger for HDPMI, Jemm and Win31/9X VMM☆15Mar 28, 2024Updated last year
- Boot any x86-based computer from a classic parallel port.☆34Jan 27, 2020Updated 6 years ago
- ZRDX - Zurenava DOS extender (DPMI)☆20Nov 4, 2021Updated 4 years ago
- Compilation of my own bootloader, kernel, libc, and userspace programs, all in x86-64☆18Apr 21, 2023Updated 2 years ago
- DOS TSR that provides simulated hard disk activity LEDs and seeking sounds☆34Mar 10, 2024Updated last year
- A UNIX-like OS targeting AMD64 compatible processors☆18Mar 5, 2022Updated 4 years ago
- Protected Mode Debugger For DOS☆41Dec 12, 2023Updated 2 years ago
- An experimental x86_64 Operating System which Boots on UEFI.☆16Mar 5, 2024Updated 2 years ago
- Hobbyist Operating system from scratch☆15Sep 7, 2022Updated 3 years ago
- A library to retrieve JEP106 manufacturer strings in Rust.☆12May 7, 2025Updated 9 months ago
- ☆13May 22, 2025Updated 9 months ago
- Turbo C Libraries☆14Dec 28, 2020Updated 5 years ago
- Simple drivers and other small software hacks for Tandy 1000 and other old computers.☆13Nov 14, 2022Updated 3 years ago
- Minimal world engine for old computers. Scriptable NPCs, growable crops, editable maps, in glorious CGA (or VGA).☆24May 9, 2025Updated 9 months ago
- RiSC 16 is a simple 16 bit instruction set with 8 instructions and 3 instruction formats. This is an RTL implementation in verilog, instr…☆12Jan 24, 2022Updated 4 years ago
- Obsidian is a simple operating system kernel written in C++.☆14Apr 19, 2021Updated 4 years ago
- Support UEFI load☆11Oct 1, 2015Updated 10 years ago
- Windows 2.x stub display driver☆17Dec 24, 2024Updated last year
- An TUI based elf analyzer☆10Apr 2, 2021Updated 4 years ago
- A simple systems-level Lisp that compiles down to C☆11Mar 24, 2021Updated 4 years ago
- A work-in-progress hobby operating system.☆23Apr 15, 2020Updated 5 years ago
- Public domain MAKE tool for DOS 16-bit (real mode) and 8086/88 CPU. Designed for Small C by J. Hendrix or any other languages.☆32Mar 25, 2025Updated 11 months ago
- ☆28Aug 27, 2015Updated 10 years ago
- A very simple operating system in C for UEFI-enabled x86-64 systems☆20Jan 13, 2026Updated last month
- IBM BookManager to PDF converter☆16Apr 6, 2014Updated 11 years ago
- An HP48 rebuild for modern calculators☆19Oct 11, 2022Updated 3 years ago
- ☆12Feb 1, 2024Updated 2 years ago
- A Markdown implementation for FreeDOS☆15Sep 21, 2021Updated 4 years ago
- ☆15Sep 22, 2020Updated 5 years ago
- a kernel in c++☆25Mar 6, 2021Updated 4 years ago
- Hobby operating system I'm making to learn OS development.☆10Dec 19, 2021Updated 4 years ago
- ecm's repository for 8086tiny: a tiny PC emulator/virtual machine☆33Mar 22, 2024Updated last year
- Tiny public domain EFI library☆13Feb 18, 2023Updated 3 years ago
- Hints, tips and binaries to survive on Windows NT 4.0 in 2022.☆21Feb 3, 2025Updated last year
- x86 16-bit program drawing the heart curve equation☆17Feb 15, 2021Updated 5 years ago
- PMODE/W DOS extender v1.33☆21Jan 21, 2022Updated 4 years ago
- Experimental Rust compiler in pure C.☆12May 2, 2020Updated 5 years ago