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Serenity Operating System
1# SerenityOS
2
3Graphical Unix-like operating system for x86 computers.
4
5
6
7## About
8
9SerenityOS 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.
10
11Roughly 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 us, for us, based on the things we like.
12
13I (Andreas) regularly post raw hacking sessions and demos on [my YouTube channel](https://www.youtube.com/c/AndreasKling/).
14
15Sometimes I write about the system on [my github.io blog](https://awesomekling.github.io/).
16
17I'm also on [Patreon](https://www.patreon.com/serenityos) and [GitHub Sponsors](https://github.com/sponsors/awesomekling) if you would like to show some support that way.
18
19## Screenshot
20
21
22
23## Kernel features
24
25* x86 (32-bit) kernel with pre-emptive multi-threading
26* Hardware protections (SMEP, SMAP, UMIP, NX, WP, TSD, ...)
27* IPv4 stack with ARP, TCP, UDP and ICMP protocols
28* ext2 filesystem
29* POSIX signals
30* Purgeable memory
31* /proc filesystem
32* Pseudoterminals (with /dev/pts filesystem)
33* Filesystem notifications
34* CPU and memory profiling
35* SoundBlaster 16 driver
36* VMWare/QEMU mouse integration
37
38## System services
39
40* Launch/session daemon (SystemServer)
41* Compositing window server (WindowServer)
42* Text console manager (TTYServer)
43* DNS client (LookupServer)
44* Network protocols server (ProtocolServer)
45* Software-mixing sound daemon (AudioServer)
46* Desktop notifications (NotificationServer)
47* HTTP server (WebServer)
48* Telnet server (TelnetServer)
49
50## Libraries
51
52* C++ templates and containers (AK)
53* Event loop and utilities (LibCore)
54* 2D graphics library (LibGfx)
55* GUI toolkit (LibGUI)
56* Cross-process communication library (LibIPC)
57* HTML/CSS engine (LibWeb)
58* JavaScript engine (LibJS)
59* Markdown (LibMarkdown)
60* Audio (LibAudio)
61* PCI database (LibPCIDB)
62* Terminal emulation (LibVT)
63* Network protocols (HTTP) (LibProtocol)
64* Mathematical functions (LibM)
65* ELF file handing (LibELF)
66* POSIX threading (LibPthread)
67* Higher-level threading (LibThread)
68
69## Userland features
70
71* Unix-like libc and userland
72* Shell with pipes and I/O redirection
73* On-line help system (both terminal and GUI variants)
74* Web browser (Browser)
75* C++ IDE (HackStudio)
76* IRC client
77* Desktop synthesizer (Piano)
78* Various desktop apps & games
79* Color themes
80
81## How do I build and run this?
82
83See the [SerenityOS build instructions](https://github.com/SerenityOS/serenity/blob/master/Documentation/BuildInstructions.md)
84
85## Wanna chat?
86
87Come hang out with us in `#serenityos` on the Freenode IRC network.
88
89## Author
90
91* **Andreas Kling** - [awesomekling](https://twitter.com/awesomekling)
92
93## Contributors
94
95* **Robin Burchell** - [rburchell](https://github.com/rburchell)
96* **Conrad Pankoff** - [deoxxa](https://github.com/deoxxa)
97* **Sergey Bugaev** - [bugaevc](https://github.com/bugaevc)
98
99(And many more!) Feel free to append yourself here if you've made some sweet contributions. :)
100
101## License
102
103SerenityOS is licensed under a 2-clause BSD license.