c8a216b107
This patch moves away from using kmalloc memory for thread kernel stacks. This reduces pressure on kmalloc (16 KB per thread adds up fast) and prevents kernel stack overflow from scribbling all over random unrelated kernel memory. |
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|---|---|---|
| AK | ||
| Applications | ||
| Base | ||
| Demos | ||
| DevTools/VisualBuilder | ||
| Games | ||
| Kernel | ||
| LibC | ||
| LibCore | ||
| LibGUI | ||
| LibM | ||
| Meta | ||
| Servers | ||
| SharedGraphics | ||
| Shell | ||
| Toolchain | ||
| Userland | ||
| .gitignore | ||
| LICENSE | ||
| Makefile.common | ||
| ReadMe.md | ||
Serenity
Graphical Unix-like operating system for x86 computers.
About
I always wondered what it would be like to write my own operating system, but I never took it seriously. Until now.
Serenity is a love letter to '90s user interfaces, with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems.
Roughly speaking, the goal is a marriage between the aesthetic of late-1990s productivity software and the power-user accessibility of late-2000s *nix. This is a system by me, for me, based on the things I like.
If you like some of the same things, you are welcome to join the project. It would be great to one day change the above to say "this is a system by us, for us, based on the things we like." :^)
I regularly post raw hacking sessions and demos on my YouTube channel.
There's also a Patreon if you would like to show some support that way.
Screenshot
Current features
- Pre-emptive multitasking
- Multithreading
- Compositing window server
- IPv4 networking with ARP, TCP, UDP and ICMP
- ext2 filesystem
- Unix-like libc and userland
- Shell with pipes and I/O redirection
- mmap()
- /proc filesystem
- Local sockets
- Pseudoterminals (with /dev/pts filesystem)
- Event loop library (LibCore)
- High-level GUI library (LibGUI)
- Visual GUI design tool
- PNG format support
- Text editor
- IRC client
- DNS lookup
- Desktop games: Minesweeper and Snake
- Other stuff I can't think of right now...
How do I build and run this?
Go into the Toolchain/ directory and run the BuildIt.sh script. Then source the UseIt.sh script to put the i686-pc-serenity toolchain in your $PATH.
Otherwise, see the older step-by-step guide to building Serenity
IRC
Come chat in #serenityos on the Freenode IRC network.
Author
- Andreas Kling - awesomekling
License
Serenity is licensed under a 2-clause BSD license.