MicroOS

MicroOS is a small operating system. It's mainly made for fun, and supports ring3 execution and memory protection.

You can test it right in your browser here

Notable features

• Ring3 execution
• Memory protection
• Terminal with tab completion, pipes, redirection, and scripting
• Full vfs and a fat32 filesystem driver
• Working fasm port
• Multiple framebuffers (can be switched with the f* keys)
• C compiler (mcc) and linker for native development
• Service manager with scheduler and auto-restart
• Graphical desktop environment with mouse support (GUI mode)
• RISC-V Linux emulator (mini-rv32ima)
• Network stack with TCP/UDP sockets, DHCP, DNS, and HTTP
• Disk installer with Limine bootloader support

Special thanks to

• ImDaBigBoss for making the terminal
• ChaN for making fatfs
• Marcel for creating the audio driver